Some standard content:
Light Industry Standard of the People's Republic of China
Fireproof Safes
Subject Content and Scope of Application
QB 1098-1991
This standard specifies the product classification, technical requirements, test methods, inspection rules and marking, packaging, transportation, storage and other requirements of fireproof safes.
This standard applies to fireproof safes with ambient temperature/heating time of 850-925℃/1h, 850-1010℃/2h, and 850~1050℃/3h respectively.
2 Reference Standards
GB/T912 Hot-rolled thin steel plates and strips of carbon structural steel and low-alloy structural steel GB/T 1720
GB/T 1743
GB/T 1763
GB/T 2829
GB/T 3768
GB5926
GB5930
GB5933
GB5939
GB5944
Determination of adhesion of paint film
Determination of gloss of paint film
Determination of chemical resistance of paint film
Periodic inspection counting sampling procedure and sampling table (applicable to the inspection of production process stability)Determination of sound power level of exposure sourceSimplified method
Test method for appearance quality of metal coating and chemical treatment layer of light industrial productsTest method for thickness of metal coating of light industrial productsDrip methodTest method for bonding strength of metal coating of light industrial productsCorrosion test method for metal coating and chemical treatment layer of light industrial productsAcetic acid salt spray test (ASS) method
Evaluation of corrosion test results of metal coating of light industrial productsHG/T 2--113C06-1 Iron red alkyd primer Alkyd enamel of various colors
HG/T 2--590 C04-2
HG/T2-602A10-1 Hammer paint of various colors
HG/T2-611Q04-3 Nitrocellulose interior enamel of various colors 3 Symbols and codes
FS—Double-door fireproof safe, "F\ stands for "fireproof safe" "S\ stands for "double door" FSB—Double-door alarm fireproof safe, \B" stands for "alarm"; FD—Single-door fireproof safe, "D" stands for "single door"; FDB-
Single-door alarm fireproof safe,
3hc—- The fire resistance level is three hours and impact resistance. "h" is a legal unit of measurement, indicating "hours". "c" stands for "impact", H--the total height of the product, mm;
H,--the height of the cabinet, mm;
W--the width of the product, mm;
D--the total thickness of the product, mmz
The thickness of the cabinet, mm;
Approved by the Ministry of Light Industry of the People's Republic of China on March 30, 1991 260
Implemented on December 1, 1991||tt ||-gross weight of the product, kg;
N——net weight of the product, kg;
Loading load, kg;
Door gap, mm;
. Internal temperature of the product during the test, ℃. 4 Product classification
4.1 Product classification
QB1098-1991
Fireproof safes are divided into four categories according to their structural and functional characteristics, see Table 1. Table 1
Product code
The fire resistance rating of fireproof safes is shown in Table 2. ||tt| |Fire resistance grade code
Double door ordinary type
Double door alarm type
Single door ordinary type
Single door alarm type
Fire resistance performance characteristics
Fire resistance for three hours, impact resistance
Fire resistance for three hours
Fire resistance for two hours, impact resistance
Formaldehyde fire for two hours
Fire resistance for hours, impact resistance
Fire resistance for one hour,
4.2 Product specifications
The specifications of fireproof safes are expressed by the total height H of the product. The specific values are determined by each manufacturer. The dimensions listed in Appendix A are for reference only.
4.3 Product marking
4.3.1 The marking composition is as follows:
The marking of the fireproof safe consists of the product code, specification size, fire resistance grade and standard number, and the arrangement order is as follows: Standard number
-fire resistance grade code (according to Table 2)
Specification size (H)
Product code (according to Table 1)
4.3.2 The marking examples are as follows:
QB 1098-—1991
Example 1: A fireproof safe with a total height of 500mm, a single-door ordinary type, and a fire resistance grade of one hour. FD 500-1h QB 1098--1991
Example 2: A fireproof safe with a total height of 800mm, a double-door ordinary type, and a fire resistance grade of two hours impact resistance. FS 800-2hc QB 1098--1991
Example 3: A fireproof safe with a total height of 1000mm, a single-door alarm type, and a fire resistance rating of three hours impact resistance. FDB 1 000-3hc QB 1098--1991
4.4 Structural form
The structural form of the product can be divided into two types: single-door and double-door, as shown in Figures 1 and 2. se
Figure 1 Single-door type
5 Technical requirements
Figure 2 Double-door type
5.1 Quality control requirements
The quality of fireproof safes shall comply with the requirements of this standard and shall be manufactured in accordance with the drawings and technical documents approved in the prescribed procedures. 5.2 Fire resistance performance
Under the conditions of 850~1050℃, 1~3h, the temperature inside the cabinet t≤180℃5.3 Structural requirements
5.3.1 Each product should be equipped with one pin lock and one combination lock in general. Other forms of safety locks can also be installed according to user needs.
Each pin lock shall have no less than 2 keys. 5.3.24
5.3.3 The number of number plates of the combination lock shall not be less than 3, and the total process code shall not be less than 300. The number matching error of the combination lock shall not be greater than ±1 grid (100 equal number plates).
5.3.4 When the cabinet door is closed and locked, if the external visible hinge is cut off, there should be a mechanism to prevent the cabinet door from being removed. 5.3.5 After the cabinet door is closed, there should be a self-locking linkage mechanism, and the cabinet door shall not rebound by itself. The door gap is ≤2mm.
OB 1098
The clearance between the push-in and pull-out of the handle is less than or equal to 1mm. 1991
5.3.8 The load-bearing torque of the handle should be equal to or greater than 73.5N·m. The handle should be flexible to open, and the opening torque should be less than or equal to 1.5N·m. When installing the alarm, the following should be done:
The alarm should be concealed and cannot be easily damaged from the outside, and the alarm should be sounded according to the prescribed procedures; at a distance of 1m from the cabinet, the sound intensity should be equal to or greater than 90dB. 5.4 Process requirementsWww.bzxZ.net
The requirements for electroplating layer are shown in Table 3.
Appearance requirements
The coating should be bright, and the exposed parts should not have defects such as burning, blistering, peeling, pinholes, cracks or obvious burrs, spots, scratches, etc.
24h GB 5944
5.6 Level 7
5.4.2 Painting should meet the requirements of 5.4.2.1 and 5.4.2.2. The thickness of the chromium layer
is greater than 0. 3μm
Binding strength
After the bonding strength test
, the coating should not peel, bubble or peel off
Brightness
Conform to the sample agreed by the user and the manufacturer
5.4.2.1 The surface of the paint film should be smooth and flat, with uniform color; the thickness of the paint film in the main parts should be uniform; no defects such as exposed bottom, peeling, unevenness or obvious sagging, pimples, wrinkles, etc. that affect the appearance are allowed. The physical and chemical properties of the paint film are shown in Table 4.
5. 4. 2. 2
Adhesion
5.5 Limit deviation and flatness requirements of main dimensions 5.5.1
The limit deviation of the main dimensions of the product shall comply with the provisions of Table 5. Table 5
Cabinet height
Cabinet thickness
Difference in length between two diagonals of rectangular surface
GB/T17202 grade
Should meet the technical conditions of paint
Should meet the standard sample
15~40μm
45~65um (including primer)
Limit deviation
5.5.2 Flatness requirements
The flatness of the visible surface of the cabinet (door, top, two sides) within any 1000mm×1000mm range shall not be greater than 10mm. 5.6 Materials
5.6.1 The performance of the main steel plates used in the product shall comply with the provisions of GB/T912, or other steel plates with no less than the same performance shall be used. 5.6.2 The paints used in the product are as follows:
Iron red alkyd primer;
: Alkyd enamel of various colors;
A10-1 Hammer paint of various colors;
Q04-3 Nitro interior enamel of various colors,
Better than other paints of the above varieties.
QB1098—1991
5.6.3 The fillers used in the product shall be high-efficiency fire-resistant and heat-insulating materials that can meet the fire-resistant index requirements of this standard. 6 Test method
6.1 Fire-resistant test
6.1.1 The state of the cabinet under test is:
a, the natural parking time after production shall not be less than 30d; b. The door is in a closed state;
c. During the standard heating test, a measuring hole with a diameter of 12 to 22 mm is punched at an appropriate position of the box, and the measuring instrument is installed, and reliable sealing measures are taken. During the impact test, no hole is punched on the box. d. Test paper (invoice paper or other newsprint) is placed in the box. 6.1.2 The heating equipment can be any of a gas furnace, an oil furnace or a box-type electric furnace. 6.1.3 The types, levels, methods and qualification standards of the tests shall be in accordance with the provisions of Table 6. Table 6
Fire resistance grade
Test method
The tested cabinet is heated in the furnace according to the standard heating curve for 3h. The tested cabinet is heated in the furnace according to the standard heating curve for 2h. The tested cabinet is heated in the furnace according to the standard heating curve for 1h. After the tested cabinet is heated in the furnace according to the standard heating curve for 1h, it falls freely from a height of 4m to the test ground, and then returns to the furnace for heating for 1h. After the tested cabinet is heated in the furnace according to the standard heating curve for 45min, it falls freely from a height of 4m to the test ground, and then returns to the furnace for heating for 30min. After the tested cabinet is heated in the furnace according to the standard heating curve for 30min, it falls freely from a height of 4m to the test ground, and then the tested cabinet is allowed to dissipate heat naturally for 30min.
Note: The test ground refers to the brick ground with a concrete foundation. Qualification standard
1. The temperature inside the cabinet is ≤180℃
2. The cabinet and the door are not cracked or welded
3. The paper inside has no obvious discoloration
1. The cabinet and the door are not cracked
2. The paper inside has no obvious discoloration
6.1.4 Temperature measuring instrument and accuracy requirements
The cabinet temperature of the standard heating test is tested with a nickel-chromium-nickel-silicon thermocouple with a wire diameter of 0.5~~2.0mm. When testing the thermoelectric potential, a DC low-potential potentiometer with an accuracy level of not less than 0.1 or other temperature measuring instruments with the same accuracy should be used. 6.1.5 Test procedure
a. Place the cabinet under test on a special test vehicle, install the thermocouple for temperature measurement (the length of the working end extending into the cabinet shall not be less than 150mm) and seal it effectively;
b, push the test vehicle with the cabinet under test into the test furnace, and heat it according to the heating curve specified in Figure 3; when using an electric furnace for heating, the furnace should be preheated to 900℃ first, then open the furnace door to place the cabinet under test, and then close the door for heating. The allowable error of the standard heating curve: the actual value of the test furnace temperature shall not be lower than 98% of the temperature shown in the figure, and there is no limit on the upper limit value exceeding the temperature shown in the figure.
c, record the furnace temperature and the temperature inside the cabinet every 5 minutes since the furnace door is closed; d, open the furnace door at the specified time. When doing the standard heating test, the cabinet pulled out of the furnace should be immediately rinsed with cold water for rapid cooling; when doing the impact resistance test, the cabinet should be hung at a height of 4m within 10 minutes after it comes out of the furnace and let it fall freely to the test ground, and the next test should be carried out as required. When the last test is over, the cabinet should still be cooled rapidly by the rapid cooling method; e. Open the cabinet door and observe whether the paper inside has obvious discoloration or failure; f. Arrange the test records, draw the test curve of the cabinet temperature rising with the furnace temperature, and give a clear conclusion on whether the test is qualified or not. Electric furnace
6.2 Handle bearing test
Oil furnace or gas furnace
Figure 3 Standard heating curve
6.2.1 The cabinet to be tested should be a locked safe in an upright state. 6.2.2 Test equipment
Time, in
a. Steel bar with a force arm of not less than 500mm (designed and manufactured by each manufacturer according to the product situation); b. Loading weight (10-20kg iron block or yard). 6.2.3 Test procedure
a. Connect the test crowbar to the handle; b. Hang a hook at the end away from the handle shaft, and then gradually hang the loading weight on the hook, see Figure 4. L
Figure 4 Schematic diagram of handle bearing test
6.2.4 Calculation and evaluation of test results
As shown in Figure 4: Assume that the length of the force arm is Li, in m; the load is Pa1, in kg; if 9.8Pnl·L≥73.5N·m, it is qualified when one of the following conditions is met: 265
The cabinet door does not open abnormally;
QB 1098-1991
b. The handle fails to rotate around the axis but the door does not open automatically; the pin on the handle is twisted off, but the door cannot be opened at will except for destructive opening. 6.3 Handle flexibility test
6.3.1 The cabinet to be tested should be a non-locked safe in an upright state. 6.3.2 Test equipment
Loading weight P-0.5, 1.0, 1.5, 2.0 kg each. 6.3.3 Test procedure
a. Hook the hook to the end of the handle, see Figure 5; b. Add a load to the hook in the vertical direction of the handle axis. L2
Figure 5 Schematic diagram of the handle flexibility test
6.3.4 Calculation and evaluation of test results
Assume that the length of the force arm from the hook to the handle shaft is Lz2, in m; the load added to the hook is Pa2, in kg. If the cabinet door is opened when 9.8Pm2·Lz≤1.5N·m, the handle flexibility test is qualified. 6.4 Alarm sound intensity test
The alarm sound intensity test is carried out in accordance with GB/T3768. 6.5 Test of electroplated parts
a. Self-test or hand feeling is used for appearance quality inspection in accordance with GB5926; b. Salt spray test is carried out in accordance with GB5939;
c. The thickness of the chromium layer is measured according to GB5930; d. The bonding strength test of the electroplating layer is carried out according to the heating method in GB5933. 6.6 Paint inspection
6.6.1 Appearance quality inspection is carried out by visual inspection or hand feeling, and the sample is inspected for comparison. 6.6.2 Physical and chemical properties test of paint film
a. Adhesion is measured according to GB/T1720; b. Corrosion resistance is measured according to method B of 3.2 of GB/T1763 (heated salt water resistance method); C. Gloss is measured according to GB/T1743;
d. Color is compared by visual inspection according to standard color plate or sample; e. Thickness is inspected by magnetic thickness gauge (HY-1 type) and non-magnetic thickness gauge or other methods. 6.7 Limit deviation test of main dimensions
aH, W, D, Li, L2 are all tested with steel tape measure or steel ruler; b. Flatness test: Select two sections on the tested piece (as shown in Figure 6), and use a steel ruler or flat ruler (level 2 accuracy) to measure the flatness of the plane at these two sections. The maximum flatness should meet the requirements of Article 5.5.2. 266
6.8 Inspection of door gap
The door gap is measured with a feeler gauge or a special wall gauge. QB1098-1991
Figure 6 Flatness measurement section
6.9 Pull-out and push-in clearance test of handle
Use a certain amount of force to push the handle in and out, and use a caliper to measure the maximum clearance of the handle end in the two directions of pushing in and pulling out. 6.10 Inspection of locks and locking mechanisms
Use visual and manual methods to check whether the installation position and functional requirements of the locks and locking mechanisms meet the requirements of the product drawings. 7
Inspection rules
7.1 Inspection classification
Product inspection is divided into type inspection and factory inspection. The items and requirements are shown in Table 7. Table 7
Fire resistance test
Handle bearing test
Handle flexibility test
Alarm sound intensity test
Appearance quality inspection
Salt spray test
Chromium layer thickness test
Binding strength test
Appearance quality inspection
Adhesion test
Corrosion resistance test
Gloss measurement
Color identification
Thickness measurement
Inspection of limit deviations of main dimensions
Number of tests
Sample 3
Sample 3
Sample 3
Sample 3
Sample 3
Sample 3
Sample 3
Sample 3
Technical requirements
See 5.2
See 5.3.8
See 5.3.8
See 5.Article 3.9
See Article 5.4.1
See Article 5.4.1
See Article 5.4.1
See Article 5.4.1
See Article 5.4.2.1
See Article 5.4.3.2
See Article 5.4.3.2
See Article 5.4.3.2
See 5.4.3.2
See 5.4.3.2
See 5.5
Test method
See 6.1
See 6.2
See 6.3
See 6.4
See 6.5a
See 6.5b
See 6.5c
See 6.5d
See 6.6.1
See 6.6.2a
See 6.6.2b
See 6.6.2c
See 6.6.2d
See 6.6.2e
See 6.7
Flatness inspection
Appearance quality inspection
Door gap inspection
Lock and locking mechanism inspection
Alarm function test
7.2 Type inspection
QB1098—1991
Continued Table 7
Test number
7.2.1 Products subject to type inspection shall be products that have passed factory inspection. 7.2.2 Type inspection shall be conducted in any of the following circumstances: a. b. When new products are trial-produced, designed and finalized; b. When new and old products are transferred to the factory for production;
Technical requirements
See 5.5
See 5.4.1
See 5.4.2.1
See 5.3.6
See 5.3.2, 5.3.3
See 5.3.9
c. After formal production, if there are major changes in filling materials or processes, which may affect the performance of the product; d. Normal production, regular or accumulated--After a certain product, a periodic inspection should be carried out; e. When the product is resumed after being discontinued for two years; Test methods
See 6.7b
See 6.5a
and 6.6.1
See 6.8
See 6.10
According to the prescribed procedures
f. When the national quality supervision agency proposes the requirement of type inspection. 7.2.3 For the fire resistance test in Table 7, when three consecutive batches meet the requirements, it is allowed to conduct a random inspection once every three years, and the type inspection of other items shall be conducted once a year.
7.3 Factory inspection
Factory inspection is a mandatory inspection item for each product before it leaves the factory. For specific contents, see the requirements of Table 7. 7.4 Judgment rules
7.4.1 Judgment rules for type inspection
7.4.1.1 For a, b, c, e in 7.2.2, the inspection shall be carried out according to the quantity and requirements specified in Table 7, and the qualified rate shall be 100%. 2 For d and f in 7.2.2, the inspection shall be carried out according to the requirements of the national standard GB/T2829 (discrimination level (DL) I, secondary sampling plan, unqualified quality 7.4.1.2
12).
Level (RQL) 40, judgment array
7.4.2 Judgment rules for factory inspection
Inspect each item specified in Table 7. When all items meet the relevant requirements, the product is qualified. 8 Marking, packaging, transportation, storage
8.1 Marking
Each product shall have a nameplate, and the following items must be indicated on the nameplate. a. Product name, trademark or mark, b. Manufacturing date or production batch number; c. Manufacturer's name. 8.2 Packaging 8.2.1 Products should be packed in firm boxes. Under normal transportation and storage conditions, the products should not be damaged by vibration, loading and unloading, moisture and dust. 8.2.2 The following items should be clearly marked on the outer surface of the box: a. Product name or mark or delivery code; b. Trademark; c. Gross weight; d. Net weight; e. Color; f. Special mark for storage and transportation requirements; g. Manufacturer's name.
QB1098-
3—1991
8.2.3 Each product should be accompanied by a "product certificate" and "instruction manual" when packaging. 8.3 Transportation
8.3.1 The product should be suitable for transportation by various vehicles and ships. 8.3.2 During transportation, the products must not collide with each other or fall, and must not be exposed to rain. 8.4 Storage
8.4.1 Storage must be The packaging is complete.
8.4.2 It shall not be piled in the open air, but shall be stored in a warehouse with good air circulation, temperature below 45℃ and relative humidity below 85%. 269
Additional instructions:
QB1098—1991
Fireproof safe size series
(reference)
This standard is under the jurisdiction of the National Daily Hardware Standardization Center. This standard was drafted by the State-owned No. 159 Factory. 270Manufacturing date or production batch number;
c. Manufacturer's name.
8.2 Packaging
8.2.1 Products should be packed in firm boxes. Under normal transportation and storage conditions, the products should not be damaged by vibration, loading and unloading, moisture and dust.
8.2.2 The following items should be clearly marked on the outer surface of the box: a. Product name or mark or delivery code; b. Trademark;
c. Gross weight;
d. Net weight;
e. Color;
f. Special mark for storage and transportation requirements;
g. Manufacturer's name.
QB1098-
3—1991
8.2.3 Each product should be accompanied by a "product certificate" and "instruction manual" when packaging. 8.3 Transportation
8.3.1 The product should be suitable for transportation by various vehicles and ships. 8.3.2 During transportation, the products must not collide with each other or fall, and must not be exposed to rain. 8.4 Storage
8.4.1 Storage must be The packaging is complete.
8.4.2 It shall not be piled in the open air, but shall be stored in a warehouse with good air circulation, temperature below 45℃ and relative humidity below 85%. 269
Additional instructions:
QB1098—1991
Fireproof safe size series
(reference)
This standard is under the jurisdiction of the National Daily Hardware Standardization Center. This standard was drafted by the State-owned No. 159 Factory. 270Manufacturing date or production batch number;
c. Manufacturer's name.
8.2 Packaging
8.2.1 Products should be packed in firm boxes. Under normal transportation and storage conditions, the products should not be damaged by vibration, loading and unloading, moisture and dust.
8.2.2 The following items should be clearly marked on the outer surface of the box: a. Product name or mark or delivery code; b. Trademark;
c. Gross weight;
d. Net weight;
e. Color;
f. Special mark for storage and transportation requirements;
g. Manufacturer's name.
QB1098-
3—1991
8.2.3 Each product should be accompanied by a "product certificate" and "instruction manual" when packaging. 8.3 Transportation
8.3.1 The product should be suitable for transportation by various vehicles and ships. 8.3.2 During transportation, the products must not collide with each other or fall, and must not be exposed to rain. 8.4 Storage
8.4.1 Storage must be The packaging is complete.
8.4.2 It shall not be piled in the open air, but shall be stored in a warehouse with good air circulation, temperature below 45℃ and relative humidity below 85%. 269
Additional instructions:
QB1098—1991
Fireproof safe size series
(reference)
This standard is under the jurisdiction of the National Daily Hardware Standardization Center. This standard was drafted by the State-owned No. 159 Factory. 270
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