Some standard content:
ICs37.040.20
G's C 81
Chemical Industry Standard of the People's Republic of China
HG/T 3008~3010—1999
HG/T3635--36411999
Photosensitive Materials and Test Methods
19990616 Issued
2000-06-01 Implementation
National Petroleum and Chemical Industry Bureau Issued
Requisition No.: 3743—1999
HG/T36411999
This standard is equivalent to the international standard 150565511993 Photographic-Industrial Radiographic Film Size System. According to the product labeling regulations of my country, the car label certificate supplements the packaging label. The appendixes A and C of this standard are all referenced appendices. This standard is issued by the Technical Supervision Bureau of the Ministry of Industry and Information Technology. This standard was drafted by the National Photosensitive Material Standardization Technical Committee. The drafting units of this standard are: Renyuan Da Lian Material Co., Ltd. and China Lucky Film Co., Ltd. The main contributors to this standard are: Jiang Leihua and Yi Wenjie. ISO (International Organization for Standardization) is a worldwide association of 150 member bodies of various countries in the field of standardization. The work of preparing international standards is usually carried out through technical committees. Every member body interested in a subject for which a technical committee has been established has the right to participate in that technical committee, and non-governmental international non-governmental organizations may also participate in the work by contacting ISO. In all matters of technical standardization, ISO works closely with the International Electrotechnical Commission (IEC). Draft international standards confirmed by technical committees shall be circulated to member bodies for voting. They shall be published as international standards only if at least 75% of the members participating in the voting vote are present.
This international standard ISO5553 was prepared by the ISO/IEC 42 Technical Committee for Radiography. This second edition replaces the first edition (ISO556: 1982) and is a technical revision of this international standard. Annex A is a standard requirement, and Annex B and Annex C are informative appendices. B
1 Scope
Chemical Industry Standard of the People's Republic of China
Industrial Radiography Film Dimensions
PhotagraphyEilm dlmenslong-lodustrailradiography
HG/T 3641—1999
idt IS 5655 : 1993
This standard specifies the nominal specifications, standard dimensions and true tolerances of sheet film for industrial multi-line radiography using direct radiation, and also specifies the requirements for its shape, core size and packaging marking. The standard mainly uses metric units.
2 Referenced standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When the standard is revised, the versions shown are valid. All standards are subject to revision and the parties to this standard should discuss the possibility of the following standards being revised. IS011375 Industrial length measurement standard 1S0554:1976 Industrial atmosphere - Standard for state adjustment and/or reduction 3 Measurement conditions for dimensions
The dimensions and tolerances specified in the standard shall be measured under the relative humidity conditions of (2°C) and (53°C) specified in IS54 (see Appendix B) when the effective selection is made. 4.1.1 Recommended nominal dimensions and standard dimensions of the standard specifications shall comply with the table! Specifications, loss 1 so page push and other specifications
nominal beat
1) all to enter the general should be in the door 1 machine set double and add relative body size under the light standard: national petroleum and chemical industry write 999-06-16 approved construction
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2000·0601 implementation
Standard position
18-31:
HG/T3641
Table 1 (end)
Monthly standard
146x398
17*x858
175×433
238×308
398x399
554X43)
This position is called the size and the size of the value of 17.3. and the value of 14 and 7 is 41. 2
Zhao Yourege
Temporarily negotiate the standard size and size of the standard, the combination of table 2 and table 2 Negative film recognition ship
Sun Chengxuan
8.5×3c.g
25. : aa i
27-x35
84.3.x.3(3. 2
88.1×:33
J13.5x21:2. 8
_13.5X:35
2U..6X253-8
252.8× 303.2
278,6X251
1These are now out of the British nominal size is also calculated carefully, for the relevant American specifications and the previous requirements of the holographic limit requirements of the previous changes in other approved options,
Except B.5m×30.3 up to - specifications. The specifications listed in Table 2 are being withdrawn, the fourth is the fastest lake method, the fourth is the fastest proposal: the manufacturers have read the plan will be adopted, to adopt the recommended willingness listed in Table 1, 4.1.3 cutting plan related to the current specifications shown in Table 1 to prove the new metric hot cutting specifications as shown in Table 3 Table: To make the specifications of the cutting and tolerance of the piece N
12 This cutting is not active for the clothing specification
mouth standard value
2) Nominal 3:u and 4x special mark after the mountain 35.em Yang 45. The standard is lower than the other
Table 2 gives the original specification of the real production. There are cutting rules, and the cutting center (day standard value> of the public welfare is as follows: Nominal size less than or equal to .4m is 1C.1mr; Marking size greater than .1cm range 0.8mm
4.2 Vertical and piece edge straight line pad
HG/1 3641—1999
The first step is to check the verticality, straightness of the edges, shape and size of the film by comparing it with two separate auxiliary figures: one is to ensure that the minimum size tolerances specified in the standard are met, and the other is to ensure that the film is made according to the larger size tolerances. The film should not fall within the small rectangle at any point, nor should it fall outside the large rectangle. 4.3 Cutting single
If the film is cut at four corners, the film should be selected in the new small area. There should be no steps or similar angles in the state angle: the same angle to the area of Jin 4.
5 Volume front piece
5.1 For the flow
5.1.1 Recommended store
Shenyang Guangwang grid south area
The cutting network negative specification is used
The size is small and the width is changed. The front size of the standard is changed. Its tolerance shall comply with the provisions of Table 1.
5.1-2 Cutting and tolerance rules
HG13641--1999
The table of width of the sheet
is not in the 4th month for the sheet width, and its number and tolerance rules shall comply with the provisions of Table 5. Table 1 shows the width and tolerance planning: The target values of the nominal position 3cn and 43 are 55.6m and 43.2m respectively (the nominal value of m is 5.2m, the length of the roll width is less than or equal to 19mm), excluding the film head and film extension. The recommended nominal length is 10mm and 150m, but etm, 0m and 315m are also recognized. The width is greater than 10cm, excluding the folding head and film extension. The recommended nominal length is 6cm, and the film cannot have joints. 5.4 Roll system When the emulsion is wound on one side, the film emulsion is wound on the tube core. It is recommended that the film is not on the core. It is recommended that the film be on the core. The rolls should be symmetrical and not have the core recessed on one side and protruding on the other. The total width of the core, including any protruding width, should not exceed the maximum width that can be cut. The above provisions do not apply to pre-mounted films for daylighting. 6 Packaging Marks
6.1 In order to ensure the correct use, the product packaging should give the main and detailed information. For identification, the packaging should also be marked: a) Product name: b) Format: c) Conditions such as safety lights: e) Shipping documents and shipping documents. HG/r36411999 · The packaging of a given product should be selected from the following list to meet one or more of the above functions: for identification: Product name is the manufacturer's name, the unit is clear; manufacturer's name and place of manufacture are marked in front of the product registration identification code; bar code information!
-Total number of units or units contained in a package;
Indicated in metric units Nominal size of loose leaf film, with the smaller size first, or width and length of the film in metric units; Type of intensifying screen contained in the package or indication that there is no intensifying screen in the package: ..... Batch number and or original axis number: Notch code or notch pattern (if any)! First effective date or before development, or inventory code; "safety light strip recommended by the manufacturer";
: "storage conditions recommended by the manufacturer"; Product quality inspection certificate *
Standard code for products produced and sold domestically. 2. Conformity
If the product complies with this standard, it can be marked on the packaging logo, \ in accordance with G364-9 \
2) 155 This set of original position, the time can be used in Japan's law in the package carbon two other data, this standard is based on our four products to seek the original fine to supplement the original,
3: can be or code,
HG/T3641-1999
Appendix 4
(Standard Appendix)
Acceptance specifications for loose pieces
The nominal and standard extension of the temporary acceptance specifications produced by the manufacturer shall comply with the provisions of A1. The tolerance of the target size in Table 1 shall be: the standard size is less than or equal to 45 is ±0.ein±o.4 mra. The standard size is greater than 2.5in is =0.031 in (±a.3mim) The above values are converted into the metric system, see 4, 2, 1, 13. The quality ratio of clothing A is determined by the British standard. The value of the disassembly is 3×121
46×:0
1! Haiqi Geyuanle Zhufeng approved:
3. 5.-. 30. 5
20. 3 x25. :
25.4235.5
132×11.94
4.4:Xs.55
7. 94 X$. 53
1c.97×13.94
64.3X503.2
113.5:253.8
2C1- 5X252. 6
2h2- 8XaD3.2
274-5 >:354
2) 35rm and 13em are now available, and the division is generally regarded as 95.6em and 43.2kg, that is, 141n and 17m. IG/T36411999
(Differential Appendix)
Dimensional stability
specifies the size and tolerance of objects when the film is used for manufacturing, and the (23 soil 2) and Relative humidity (50 ± 5)% standard atmosphere,
These dimensions will show long-term aging shrinkage and changes with the external humidity content and temperature, causing temporary shrinkage or service change. The film is packed within the guarantee period, and the dimensions measured under the environment of source speed (23 ± 2) and relative humidity (5°C ± 5) are compared with the dimensions at the time of manufacturing, and the deviation value is;
Red cellulose ester is prohibited; 0.05--0.8%
Dyeing film base cavity film: 10.05--0.8%
HGT 3641
(Prompt record)
Loose leaf quantitative packaging
It is recommended that the number of leaves in a unit of a single package or a multi-piece package can be selected as follows: 5c sheets, 100 sheets, 125 sheets.
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