Some standard content:
IS 17. 200. 20
National Standard of the People's Republic of China
GB/T 4994--1998
Irnn/Copper-Nickel(Constantan) thermocouple wires1998 - 12-11 Released
199907-01 Implementation
State Administration of Quality Supervision, Inspection and Quarantine Released
GT49941993
This standard adopts EC5845 thermal deviation part: thermal deviation part: thermal deviation part 3:1959 thermal standard (T499 [85 titanium-copper feed (East) thermoelectric wire and graduation installation) and is a revised version of the standard [12-1985 (hereinafter referred to as the original standard) with the following differences: 1. The original standard adopts This standard adopts the 1T-9 current requirement of the thermoelectric material value mail selection
2 The original standard contains the thermocouple table, because the national standard has been paid, this standard and the old standard no longer need to list the thermoelectric potential value and the difference of the thermocouple, in order to facilitate the test 3 This standard adds CB/1.1-933 and GR/T221993 table requirements to the original note, and makes the following changes. This standard is effective from G494: -185| |tt||Appendix A of this standard is the standard record of the company
. It is the wrong appendix. This standard was proposed by the Ministry of Machinery Industry of the People's Republic of China, and the standard was coordinated by the Technical Committee of the Ministry of Industry of China. This standard was initiated by the Heavy Instrument Material Research Institute of the Ministry of Machinery Industry, and Shanhai Alloy Co., Ltd., Sihua Fu Alloy Co., Ltd., Wuyang Electronics Fast Light Factory, Tiande Tower Science and Education Group Co., Ltd., Wujin Le Instrument Material Co., Ltd., etc. |The main persons in charge of this standard are Zhang Yanglin, Zhan Wenxin, Shangde, Mi Mayin, Deshuihong, Zhang Xiaohua, Mai Hongde. This standard was issued in March 1585.
This standard is entrusted to the Ministry of Machinery Industry for Instrumentation and Energy Material Standardization and Installation Technology Change Department. 1 Model Figure
National Standard of the People's Republic of China
Iron/Copper-Nickel (Constantan) Thermocouple Wire
lron/Copper-Nickel(Coastantanthermocuple wircsCB/T 4994—1998
This standard specifies the technical requirements, test methods, and inspection capabilities of the products of this standard. It is also a standard for the manufacture of a certain type of thermal insulation wire (hereinafter referred to as thermal insulation wire). 2 Referenced standards
All other terms contained in the standard are cited in this standard and are the result of reference. When this standard is published, all required levels are the same. All the standards will be revised and designed to make the average car average speed up and not the state governor to explore the new energy standard range: 1139.1--19 Thermoelectric regulation Part 1, Part 2 (R/T[6539.3-1997 Thermoelectric regulation Part 2: Tolerance (18701.21933 Starting from the profit will test the road to reach Part 2: Sin gold micro-potential measurement force clean 1B/T618.2-1933 Instrument material definition
J/!6B1S, 2 The definition of this spectrum applies to technical standards. 4 Product classification
4. The product name, code and meaning are shown in 1. 1
Strict product in you
will be gold wire
4.2 vortex wire grade
determine cultural school girls,
consumption through the report to make clear business requirements and snack characteristics with full integration, divided into grade 1 machine grade 1, divided into grade 2, grade 3, grade 4.3 emotional wire energy visible rapid withdrawal
type mutual diameter absolute recommended use monthly temperature upper limit as 2 requirements, table 2
weighing wire mm
0.6.1.o.1.2
State Quality and Technical Supervision Bureau 1995-2:17 approved,
tested products to be on the,
1999-07 -[(1 standard
4.4 mark
product mark according to the formula:
G8/T 4994 :1998
r - -3.2-GkT 19s4--·1998
4.5 Product index physical parameters Appendix 13 (suggestive appendix) 5 Technical requirements
5.1 Surface quality list
Standard year
Standard number
Product specification
Tolerance level (［, I
Product code UPJN
Required wire surface should be uniform, clean, oil-free, without rust, cracks, official website and light layer. The diameter difference is not more than the heart and the four south and individual slight spots are allowed.
5.2 Size and size of the product
Slowly avoid the true diameter of the product. This allows the accuracy of the current table 3. In case of wire, the country should not leave a little more than the diameter. Table 3
Pre-evaluation symptoms
- 0, 05
Note: The wire needs to be negotiated by both parties. The wire with different specifications is provided. 5.3 Uneven heating electric milk
The wire with different specifications is obtained. When the test end temperature is 8 specified in the table 4, the uneven electric test potential of the wire (disc) should not exceed the value specified in the table.
Encounter path
n. 8.1.9.1. 2
5.4 Thermal potential
Separation sequence
Not thermal potential V
Thermocouple constructed by the couple, when the vertical consideration is selected, the high temperature and the thermal potential of the two shall comply with the provisions of GB/T18.333.2 in the "Type B" thermal self-test code. The thermoelectric potential position and element consideration of the thermocouple at the required temperature point are shown in Table 5: See Appendix A (Standard source record: Note: Single thermal gain is supplied by the supplier, the name of the iron rod is reported to the ideal electromotive force phenomenon, its actual table see Appendix A (Standard record 1, 2
Measurement index
5.5 Stability
CB/T 4994—1998
The premium of the 5-capital insurance system includes Ni dynamic electromotive force and charging coupons, etc.
Ju zr9
27 393
3: 132
H I7--F 351
1 96--2 s62
16 2+--[6 :13
21 29- 21 935
27 78: ~ 87 565
32 982--3 2*2
38 558--36 343
$2 C89--42 473
42 775--43 113
-1 357
Hot dynamic color space
5 t53 .-6 m
in 6+n- 3 e!
16 *>9~-16 =65
2: 683 --22 16
2T :--2 :
31839-23
38 --3 :4
12 553 --+: 2.1:
The value of the thermoelectric potential is more limited. When the system heat is connected to the air in the manner shown in Table 6 for 3 hours, the change of the thermoelectric potential at the point in the figure shall never exceed the provisions of Table 6. Table section
Wire diameter mnl
.3.a.5
\..ao.3
1. f..3. .
Experimental method
6.1 The surface quality of the surface is observed.
6.2 The surface measurement pad
Testing requires health,
390 0
290=:6
740=in
heat electric protection change
accurately control the price, (
the final diameter and the degree of precision shop not less than u.mn in the wire on the surface of the two need to be fat, often (benefit) even less than three different parts of the model. 6.3 uneven heat electric test
will be in the same grid (borrow the wire the most test one and 5m lead road (system RR certificate 1.9 As a test verification, let the thermoelectric calibration furnace deviate, keep the potential at zero (in the test conditions specified in Table 4, the maximum difference between the thermoelectric potential and the thermoelectric potential of the coil is 21.6.4 Thermoelectric battery is restored to the specifications of GB/T167c-.2. The test needs to be carried out in accordance with the specifications of Table 7. Table
0.5.1..3.3
Jiang, the test limit is required for the test,
6.5 qualitative test
trial learning, heart
j0020t2ac
Clut J zu sor:
lot> 3c9 40u 60:
GB/T 4994—1958
price stop goods stock required good reduction heat electric sale, and with the second China standard compilation new money 10 sales heat electric valve approval production one fee standard in the week of micro-through should enjoy the high temperature oxidation product tube with sealed flash), install the electric couple according to the furnace wind, the front of each book is less than 300mm. The temperature of the room is set to the temperature of the installation hall, and the actual thermal potential of the mother is measured. When the hot value moves within the V battery, the electric stop is recorded as the measured value before the time is recorded. The starting time of the qualitative test is the starting time of the qualitative test. The new test potential is 20C, and the maximum value is set. 7.1.1 The quality inspection of the product is divided into the type of profit and type of reduction. The quality inspection department of the manufacturer will select the qualified product before the product is shipped out. The quality inspection items are: large wave: uneven thermal electromotive force: dyeing electromotive force.
7.1.2 Type inspection
All test items specified in the technical standards shall be carried out. Type inspection shall generally be carried out in the following cases: (i) the product or the product to be transferred to the factory for trial type inspection: (ii) the product is in production, such as the raw material, the process of production is greatly changed; (iii) the product shall be inspected at least once a year after long-term use; (iv) the product is in production after repeated production; (v) the inspection result is significantly different from the secondary type inspection result; (vi) the product is in production after repeated production; (vii ...
72.1 The inspection should be carried out from the production of each wire head (the wire head at both ends of the reel), and the quality and size (7.1.1 a) and b) items should be inspected on the whole reel. 7.2.2 The finished product of the production should be inspected at three points in the positive and negative electrodes (the final step is 3). The head and the part should be taken at about 1.1 for inspection: the letter of confirmation and size inspection (the reel) should be carried out on the final inspection: ) 1.3 New inspection rules
7.3.1H! During the inspection, if there is one item that does not meet the customer's requirements, the product will be considered as a substandard product. 7.3.2 During the formal inspection, if there are 5 items that do not meet the customer's requirements, the whole inspection should be repeated. If there are still unqualified items, the product will be considered as a substandard product.
8 Supply method, packaging and marking
8. Supply method
Day. 1.1 Effect experience The fire should not be adjusted. The final surface oil is adjusted. It is for the purpose of realizing the film. The required wires below 1.2m and 1.mm are allowed to be changed to the factory. For the even wires above [mm, the supply of light wires is required. It should be negotiated by both parties and the contract should be noted. 8.1.2 The () driving wire should be dyed into an unspecified middle wire, and the heavy industry has not closed the business. 3.1.3 The (box) code should not be less than 8 specifications.
n.5.0. Ff3
J.1.s.3.te2.n
GB/T 4994—1998
8.2 Packaging
The .smm and .5mm wires can be wound in a certain way. In addition, the wires will be dyed into some shapes. The wires are called small wires in the year. Each wire is packed in a waterproof cabinet.
8.3 Marking
8.3.1 Shucheng (the wire designation of the wire is listed above:) Name of manufacturer:
b) Product department, mark:
Product discount
d) Wire size Design connection:
) you coil (even half net:
[r'year, H, F.
8.3.2 The product certificate of the re-reeled () wire should indicate: a: manufacturer's general name or trade name
b product name:
) product terminal number:
) wire size or certificate:
This product is in compliance with B91
year (license:
1 factory year, month, on,
Gz/T 4994 -1398
(standard attached tea)
chain-copper brocade thermoelectric balance thermoelectric electromotive force rate and single pole to platinum graduation table A1 sent to edit nickel, quick shot, package-jujin quality at the key slow point of heat automatic thermal reduction (rate to avoid coefficient 5) Table 4 shows A
cobalt-copper ammonium
real·and new-Zhao lack thermocouple graduation tables as shown in Table A2 and Table A3. SAVC
)-platinum P-S7)
-2 500
66 heart
--2 619
disk electromotive force
-2 160
-2 261
thermal motive force, uv
send P)-(Pt-6?) the graduation table is calculated by a series of polynomials: i
-2 349
(reference temperature is 01
-1 20:
-! 513
Wu Zhong system is adjusted to
GB/T4S94--1998
chlorine flower
-2ST~7AD
C/=J.7913548659X1A
\—1.677-68325F: 10.3
C7.12259929115
, ). *35:125(0+X10*1
+1.:000952635x10 1
c,1. 5514:1n2e 10 15
1,7.350357212510*
Cs2, 337901110x15-a
13 u8u
ding t-67 Gangjin N) more table
3 r1:2
+ 59-1
13 962
al twn
hot eye dynamic special V
13 4r:
12 932
2s a6-1
at a2s
23 33u
32 390
ding t-) the scale table of the probe is the following multiple calculation: E
North China system effect step
ancestor dint method
210--7606
T+= 3- 2467639256X 10
:=2.67c537e9:K3n:
t--5.1-50077301:
<,-1.2392072793x[0-
=2.:3966HO191
,m3.138770712xJ
c,- 4, Lh8338.2A02 10
1.32F193520×30
.1-173
28 :r9
（decay hygroscopic strength is
JU 3-13
1-1:718
33 895
28 618
.2 42:
la tae
st tss
29 116
2u orin
CR/T 4994--1998
Appendix R
(Error-indicated appendix)
Physical characteristics of connecting wire and copper alloy wire
The starting point, length, 4-metal alloy, core resistance coefficient and tensile strength are shown in Table 1. Name
Starting point, ℃
Dense washing &/erm
Any 20 center: electric +.0cm
Continuous ~7Fan field internal flat resistance short coefficient, ×-tensile strength.MPa
#Card from-EUU
Steel alloy diameterThe new test potential of 20C is tested, and the maximum value = one breath is determined. 7.1.1 The product inspection is divided into the type and type of inspection. The quality inspection department of the manufacturer selects the qualified products before they are shipped out! . Items: Large wave: Uneven thermal electromotive force: Contamination electromotive force. 7.1.2 Type inspection is carried out according to all test frequency items specified in the technical standards. Type inspection should generally be carried out in the following circumstances: (i) the trial type identification of products or products that have been transferred to other factories for production; (ii) when the raw materials or the process have changed significantly; (iii) when the products have been used for a long time or have been re-produced; (iv) when the inspection results are significantly different from those of the secondary type inspection; (v) when the requirements for type inspection are exceeded. 7.2 Sampling
72.1 The inspection should be carried out from the production of each wire head (the wire head at both ends of the reel), and the quality and size (7.1.1 a) and b) items should be inspected on the whole reel. 7.2.2 The finished product of the production should be inspected at three points in the positive and negative electrodes (the final step is 3). The head and the part should be taken at about 1.1 for inspection: the letter of confirmation and size inspection (the reel) should be carried out on the final inspection: ) 1.3 New inspection rules
7.3.1H! During the inspection, if there is one item that does not meet the customer's requirements, the product will be considered as a substandard product. 7.3.2 During the formal inspection, if there are 5 items that do not meet the customer's requirements, the whole inspection should be repeated. If there are still unqualified items, the product will be considered as a substandard product.
8 Supply method, packaging and marking
8. Supply method
Day. 1.1 Effect experience The fire should not be adjusted. The final surface oil is adjusted. It is for the purpose of realizing the film. The required wires below 1.2m and 1.mm are allowed to be changed to the factory. For the even wires above [mm, the supply of light wires is required. It should be negotiated by both parties and the contract should be noted. 8.1.2 The () driving wire should be dyed into an unspecified middle wire, and the heavy industry has not closed the business. 3.1.3 The (box) code should not be less than 8 specifications.
n.5.0. Ff3
J.1.s.3.te2.n
GB/T 4994—1998
8.2 Packaging
The .smm and .5mm wires can be wound in a certain way. In addition, the wires will be dyed into some shapes. The wires are called small wires in the year. Each wire is packed in a waterproof cabinet.
8.3 Marking
8.3.1 Shucheng (the wire designation of the wire is listed above:) Name of manufacturer:
b) Product department, mark:
Product discount
d) Wire size Design connection:
) you coil (even half net:
[r'year, H, F.
8.3.2 The product certificate of the re-reeled () wire should indicate: a: manufacturer's general name or trade name
b product name:
) product terminal number:
) wire size or certificate:
This product is in compliance with B91
year (license:
1 factory year, month, on,
Gz/T 4994 -1398
(standard attached tea)
chain-copper brocade thermoelectric balance thermoelectric electromotive force rate and single pole to platinum graduation table A1 sent to edit nickel, quick shot, package-jujin quality at the key slow point of heat automatic thermal reduction (rate to avoid coefficient 5) Table 4 shows A
cobalt-copper ammonium
real·and new-Zhao lack thermocouple graduation tables as shown in Table A2 and Table A3. SAVC
)-platinum P-S7)
-2 500
66 heart
--2 619
disk electromotive force
-2 160
-2 261
thermal motive force, uv
send P)-(Pt-6?) the graduation table is calculated by a series of polynomials: i
-2 349
(reference temperature is 01
-1 20:
-! 513
Wu Zhong system is adjusted to
GB/T4S94--1998
chlorine flower
-2ST~7AD
C/=J.7913548659X1A
\—1.677-68325F: 10.3
C7.12259929115
, ). *35:125(0+X10*1
+1.:000952635x10 1
c,1. 5514:1n2e 10 15
1,7.350357212510*
Cs2, 337901110x15-a
13 u8u
ding t-67 Gangjin N) more table
3 r1:2
+ 59-1
13 962
al twn
hot eye dynamic special V
13 4r:
12 932
2s a6-1
at a2s
23 33u
32 390
ding t-) the scale table of the probe is the following multiple calculation: E
North China system effect step
ancestor dint method
210--7606
T+= 3- 2467639256X 10
:=2.67c537e9:K3n:
t--5.1-50077301:
<,-1.2392072793x[0-
=2.:3966HO191
,m3.138770712xJ
c,- 4, Lh8338.2A02 10
1.32F193520×30
.1-173
28 :r9
（decay hygroscopic strength is
JU 3-13
1-1:718
33 895
28 618
.2 42:
la tae
st tss
29 116
2u orin
CR/T 4994--1998
Appendix R
(Error-indicated appendix)
Physical characteristics of connecting wire and copper alloy wire
The starting point, length, 4-metal alloy, core resistance coefficient and tensile strength are shown in Table 1. Name
Starting point, ℃
Dense washing &/erm
Any 20 center: electric +.0cm
Continuous ~7Fan field internal flat resistance short coefficient, ×-tensile strength.MPa
#Card from-EUU
Steel alloy diameterThe new test potential of 20C is tested, and the maximum value = one breath is determined. 7.1.1 The product inspection is divided into the type and type of inspection. The quality inspection department of the manufacturer selects the qualified products before they are shipped out! . Items: Large wave: Uneven thermal electromotive force: Contamination electromotive force. 7.1.2 Type inspection is carried out according to all test frequency items specified in the technical standards. Type inspection should generally be carried out in the following circumstances: (i) the trial type identification of products or products that have been transferred to other factories for production; (ii) when the raw materials or the process have changed significantly; (iii) when the products have been used for a long time or have been re-produced; (iv) when the inspection results are significantly different from those of the secondary type inspection; (v) when the requirements for type inspection are exceeded. 7.2 Sampling
72.1 The inspection should be carried out from the production of each wire head (the wire head at both ends of the reel), and the quality and size (7.1.1 a) and b) items should be inspected on the whole reel. 7.2.2 The finished product of the production should be inspected at three points in the positive and negative electrodes (the final step is 3). The head and the part should be taken at about 1.1 for inspection: the letter of confirmation and size inspection (the reel) should be carried out on the final inspection: ) 1.3 New inspection rules
7.3.1H! During the inspection, if there is one item that does not meet the customer's requirements, the product will be considered as a substandard product. 7.3.2 During the formal inspection, if there are 5 items that do not meet the customer's requirements, the whole inspection should be repeated. If there are still unqualified items, the product will be considered as a substandard product.
8 Supply method, packaging and marking
8. Supply method
Day. 1.1 Effect experience The fire should not be adjusted. The final surface oil is adjusted. It is for the purpose of realizing the film. The required wires below 1.2m and 1.mm are allowed to be changed to the factory. For the even wires above [mm, the supply of light wires is required. It should be negotiated by both parties and the contract should be noted. 8.1.2 The () driving wire should be dyed into an unspecified middle wire, and the heavy industry has not closed the business. 3.1.3 The (box) code should not be less than 8 specifications.
n.5.0. Ff3
J.1.s.3.te2.n
GB/T 4994—1998
8.2 Packaging
The .smm and .5mm wires can be wound in a certain way. In addition, the wires will be dyed into some shapes. The wires are called small wires in the year. Each wire is packed in a waterproof cabinet.
8.3 Marking
8.3.1 Shucheng (the wire designation of the wire is listed above:) Name of manufacturer:
b) Product department, mark:
Product discount
d) Wire size Design connection:
) you coil (even half net:
[r'year, H, F.
8.3.2 The product certificate of the re-reeled () wire should indicate: a: manufacturer's general name or trade name
b product name:
) product terminal number:
) wire size or certificate:
This product is in compliance with B91
year (license:
1 factory year, month, on,
Gz/T 4994 -1398
(standard attached tea)
chain-copper brocade thermoelectric balance thermoelectric electromotive force rate and single pole to platinum graduation table A1 sent to edit nickel, quick shot, package-jujin quality at the key slow point of heat automatic thermal reduction (rate to avoid coefficient 5) Table 4 shows A
cobalt-copper ammonium
real·and new-Zhao lack thermocouple graduation tables as shown in Table A2 and Table A3. SAVC
)-platinum P-S7)
-2 500
66 heart
--2 619
disk electromotive force
-2 160
-2 261
thermal motive force, uv
send P)-(Pt-6?) the graduation table is calculated by a series of polynomials: i
-2 349
(reference temperature is 01
-1 20:
-! 513
Wu Zhong system is adjusted to
GB/T4S94--1998
chlorine flower
-2ST~7AD
C/=J.7913548659X1A
\—1.677-68325F: 10.3
C7.12259929115
, ). *35:125(0+X10*1
+1.:000952635x10 1
c,1. 5514:1n2e 10 15
1,7.350357212510*
Cs2, 337901110x15-a
13 u8u
ding t-67 Gangjin N) more table
3 r1:2
+ 59-1
13 962
al twn
hot eye dynamic special V
13 4r:
12 932
2s a6-1
at a2s
23 33u
32 390
ding t-) the scale table of the probe is the following multiple calculation: E
North China system effect step
ancestor dint method
210--7606
T+= 3- 2467639256X 10
:=2.67c537e9:K3n:
t--5.1-50077301:
<,-1.2392072793x[0-
=2.:3966HO191
,m3.138770712xJ
c,- 4, Lh8338.2A02 10
1.32F193520×30
.1-173
28 :r9
（decay hygroscopic strength is
JU 3-13
1-1:718
33 895
28 618
.2 42:
la tae
st tss
29 116
2u orin
CR/T 4994--1998
Appendix R
(Error-indicated appendix)
Physical characteristics of connecting wire and copper alloy wire
The starting point, length, 4-metal alloy, core resistance coefficient and tensile strength are shown in Table 1. Name
Starting point, ℃
Dense washing &/erm
Any 20 center: electric +.0cm
Continuous ~7Fan field internal flat resistance short coefficient, ×-tensile strength.MPa
#Card from-EUU
Steel alloy diameter2. During the formal inspection, if there are 5 unqualified products, the whole product should be doubled and tested. If there are still unqualified products, the final inspection should be completed.
8. Supply method, packaging and marking
8. Supply method
1.1. The effect of the product should be adjusted. The final surface should be adjusted. The product has a chemical film. The product with a diameter of 1.2m and below 1.mm is allowed to be changed to the original factory. For the even silk with a diameter of 1mm or above, the supply of light silk should be negotiated by both parties and indicated in the contract. 8.1.2. The silk with a diameter of () should be dyed in the middle without intention, and the heavy industry has not concluded the business. 3.1.3 The (box) code must not be smaller than 8 standards, .
n.5.0. Ff3
J.1.s.3.te2.n
GB/T 4994—1998
8.2 Packing
In the .smm and .5mm materials, the final product can be wrapped in a legal island]. In addition, the even silk i will be dyed into some shapes, and each reel> is a waterproof cabinet material package.
8.3 Marking
8.3.1 The designation of the wire on the reel (including the name of the customer): a) The actual name of the manufacturer: b) Product department and mark: c) Product discount: d) Wire size: d) Net weight of the wire: 30% of the net weight of the wire: [year, H, F.
8.3.2 The product certificate of the re-reeled wire shall indicate the following: a) The general name of the manufacturer or trade name: b) Product terminal number: d) Wire size or size certificate: This product complies with B91 (year of manufacture: 1, month, on,
Gz/T 4994 -1398
(standard attached tea)
chain-copper brocade thermoelectric balance thermoelectric electromotive force rate and single pole to platinum graduation table A1 send edit nickel, snap, package-hujin quality in the slow point of the thermal automatic thermal reduction (rate to avoid coefficient 5) table 4 shows A
diamond-copper ammonium
real and new-zhao lack thermocouple graduation table as shown in table A2 and table A3. SAVC
)-platinum P-S7)
-2 500
66 heart
--2 619
disk electromotive force
-2 160
-2 261
thermodynamic potential, uv
send P)-(Pt-6?) graduation table is calculated by a series of polynomials: i
-2 349
（the temperature of the disease is 01
-1 20:
-! 513
Wu Zhong system is
GB/T4S94--1998
chlorazole flower use
-2ST~7AD
C/=J.7913548659X1A
\—1.677-68325F: 10.3
C7.12259929115
, ). *35:125(0+X10*1
+1.:000952635x10 1
c,1. 5514:1n2e 10 15
1,7.350357212510*
Cs2, 337901110x15-a
13 u8u
销t-67刚锦N)更表
3 r1:2
+ 59-1
13 962
al twn
热目动特V
13 4r:
12 932
2s a6-1
at a2s
23 33u
32 390
pin t-) probe's graduation table is drawn from the following multiple calculations: E
North China System Effective Step
Ancestor Dian Fan Method
210--7606
T+= 3- 2467639256X 10wwW.bzxz.Net
:=2.67c537e9:K3n:
t--5.1-50077301:
<,-1.2392072793x[0-
=2.:3966HO191
,m3.138770712xJ
c,- 4, Lh8338.2A02 10
1.32F193520×30
.1-173
28 :r9
(Decay hysteresis strength is
JU 3-13
1-1:718
33 895
28 618
.2 42:
la tae
st tss
29 116
2u orin
CR/T 4994--1998
Appendix R
(Error in the appendix)
Physical characteristics of connecting wire and copper alloy wire
The starting point, length, 4 metal, core resistance coefficient and tensile strength are shown in Table 1. Name
Starting point, ℃
Dense washing &/erm
Any 20 center: electric +.0cm
Continuous ~7Fan field internal flat resistance short coefficient, ×-tensile strength.MPa
#Card from-EUU
Steel alloy diameter2. During the formal inspection, if there are 5 unqualified products, the whole product should be doubled and tested. If there are still unqualified products, the final inspection should be completed.
8. Supply method, packaging and marking
8. Supply method
1.1. The effect of the product should be adjusted. The final surface should be adjusted. The product has a chemical film. The product with a diameter of 1.2m and below 1.mm is allowed to be changed to the original factory. For the even silk with a diameter of 1mm or above, the supply of light silk should be negotiated by both parties and indicated in the contract. 8.1.2. The silk with a diameter of () should be dyed in the middle without intention, and the heavy industry has not concluded the business. 3.1.3 The (box) code must not be smaller than 8 standards, .
n.5.0. Ff3
J.1.s.3.te2.n
GB/T 4994—1998
8.2 Packing
In the .smm and .5mm materials, the final product can be wrapped in a legal island]. In addition, the even silk i will be dyed into some shapes, and each reel> is a waterproof cabinet material package.
8.3 Marking
8.3.1 The designation of the wire on the reel (including the name of the customer): a) The actual name of the manufacturer: b) Product department and mark: c) Product discount: d) Wire size: d) Net weight of the wire: 30% of the net weight of the wire: [year, H, F.
8.3.2 The product certificate of the re-reeled wire shall indicate the following: a) The general name of the manufacturer or trade name: b) Product terminal number: d) Wire size or size certificate: This product complies with B91 (year of manufacture: 1, month, on,
Gz/T 4994 -1398
(standard attached tea)
chain-copper brocade thermoelectric balance thermoelectric electromotive force rate and single pole to platinum graduation table A1 send edit nickel, snap, package-hujin quality in the slow point of the thermal automatic thermal reduction (rate to avoid coefficient 5) table 4 shows A
diamond-copper ammonium
real and new-zhao lack thermocouple graduation table as shown in table A2 and table A3. SAVC
)-platinum P-S7)
-2 500
66 heart
--2 619
disk electromotive force
-2 160
-2 261
thermodynamic potential, uv
send P)-(Pt-6?) graduation table is calculated by a series of polynomials: i
-2 349
（the temperature of the disease is 01
-1 20:
-! 513
Wu Zhong system is
GB/T4S94--1998
chlorazole flower use
-2ST~7AD
C/=J.7913548659X1A
\—1.677-68325F: 10.3
C7.12259929115
, ). *35:125(0+X10*1
+1.:000952635x10 1
c,1. 5514:1n2e 10 15
1,7.350357212510*
Cs2, 337901110x15-a
13 u8u
销t-67刚锦N)更表
3 r1:2
+ 59-1
13 962
al twn
热目动特V
13 4r:
12 932
2s a6-1
at a2s
23 33u
32 390
pin t-) probe's graduation table is drawn from the following multiple calculations: E
North China System Effective Step
Ancestor Dian Fan Method
210--7606
T+= 3- 2467639256X 10
:=2.67c537e9:K3n:
t--5.1-50077301:
<,-1.2392072793x[0-
=2.:3966HO191
,m3.138770712xJ
c,- 4, Lh8338.2A02 10
1.32F193520×30
.1-173
28 :r9
(Decay hysteresis strength is
JU 3-13
1-1:718
33 895
28 618
.2 42:
la tae
st tss
29 116
2u orin
CR/T 4994--1998
Appendix R
(Error in the appendix)
Physical characteristics of connecting wire and copper alloy wire
The starting point, length, 4 metal, core resistance coefficient and tensile strength are shown in Table 1. Name
Starting point, ℃
Dense washing &/erm
Any 20 center: electric +.0cm
Continuous ~7Fan field internal flat resistance short coefficient, ×-tensile strength.MPa
#Card from-EUU
Steel alloy diameter:000952635x10 1
c,1. 5514:1n2e 10 15
1,7.350357212510*
Cs2, 337901110x15-a
13 u8u
销t-67刚锦N)更表
3 r1:2
+ 59-1
13 962
al twn
热目动特V
13 4r:
12 932
2s a6-1
at a2s
23 33u
32 390
pin t-) probe's graduation table is drawn from the following multiple calculations: E
North China System Effective Step
Ancestor Dian Fan Method
210--7606
T+= 3- 2467639256X 10
:=2.67c537e9:K3n:
t--5.1-50077301:
<,-1.2392072793x[0-
=2.:3966HO191
,m3.138770712xJ
c,- 4, Lh8338.2A02 10
1.32F193520×30 | |tt | tss
29 116
2u orin
CR/T 4994--1998
Appendix R
(Appendix to the specification)
Physical properties of copper-copper alloy wires
Wire diameter, diameter, 4 mm, core resistance coefficient, tensile strength and relative tensile strength are shown in Table 1. Name
Diameter, °C
Density, % erm
Any 20°: +.0 cm
Contact wire~7 Range of internal resistance coefficient, ×-tensile strength. MPa
# Diameter of steel wire and alloy wire:000952635x10 1
c,1. 5514:1n2e 10 15
1,7.350357212510*
Cs2, 337901110x15-a
13 u8u
销t-67刚锦N)更表
3 r1:2
+ 59-1
13 962
al twn
热目动特V
13 4r:
12 932
2s a6-1
at a2s
23 33u
32 390
pin t-) probe's graduation table is drawn from the following multiple calculations: E
North China System Effective Step
Ancestor Dian Fan Method
210--7606
T+= 3- 2467639256X 10
:=2.67c537e9:K3n:
t--5.1-50077301:
<,-1.2392072793x[0-
=2.:3966HO191
,m3.138770712xJ
c,- 4, Lh8338.2A02 10
1.32F193520×30 | |tt | tss
29 116
2u orin
CR/T 4994--1998
Appendix R
(Appendix to the specification)
Physical properties of copper-copper alloy wires
Wire diameter, diameter, 4 mm, core resistance coefficient, tensile strength and relative tensile strength are shown in Table 1. Name
Diameter, °C
Density, % erm
Any 20°: +.0 cm
Contact wire~7 Range of internal resistance coefficient, ×-tensile strength. MPa
# Diameter of steel wire and alloy wire
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