Some standard content:
10S 47.020.05
Equipment number: 111462003
Ship industry standard of the People's Republic of China
CB/T3951—2002
Fire-resistance rubber floor for ship
Fire-resistance rubber floor for ship2002—11—20Promulgated
Promulgated by the Commission of Science, Technology and Industry for National Defense
Implemented on 2003-02-01
This standard is formulated by China National Institute of Technology and Industry, CB/T 3951—2002
This standard is established by China National Institute of Technology and Industry, Jiangsu Jiangya Materials Co., Ltd., and the original authors are Song Yanxian, Du Linpei, Yu Kang and Si Haishu. 1 Scope
Marine flame retardant rubber floor
CB,T 3961—2002
This standard specifies the requirements, test methods, inspection rules, marking, packaging, transportation and storage of marine flame retardant rubber floor. The standard is applicable to the flame retardant floor for indoor use, production technology, etc. The new flame retardant floor can be used in the field. ? Normative referenced documents
The underlined documents are related documents in the standard and are used in conjunction with the standard. The following shall indicate the date of publication of the referenced document. The following shall indicate the date or edition number of the referenced document. The latest referenced document in this standard shall not be used without notice. B/T528 Determination of tensile properties of thermoplastic or chemical rubber [B/T31 Test method for compression strength of rubber CR/T16904 Test method for resistance of vulcanized rubber to liquids
6/T1F92 Determination of insulation resistance of vulcanized rubber R165 Determination of electrical strength and compression strength of fluidized rubber [F/B67 Determination of separation properties of chemical rubber (radiation test machine method) 6B/10?0? Rubber ignition performance determination method Ammonia index method GB/T 11206-1589 Vulcanized rubber aging surface cracking test method International fire test code (TMPTPC) 3 Terms, symbols and abbreviations
This document,
4 Requirements
4.1 Material requirements
December 5, 1996: International Fire Test Standards
Sichuan dry production of this standard specifies that the rubber, synthetic rubber, matching agent and other materials of the floor shall comply with the requirements of the sun product standard.
4.2 Dimensions and allowable deviations
The nominal size of the average board is allowed to be determined by the table 1, and the special size and allowable deviation shall be agreed upon by both parties. The difference in the length of the two diagonals of the block (left shape) shall not exceed. CB/T 3951-2002
Public
Detailed
Performance requirements
Table nominal size and allowable deviation
Specification
3003C0
1000x160c
Basic performance indicators of the ground shall meet the requirements of Table 2: Nominal size
Table 2 Basic performance indicators
Extended length, x
Extended width, mm
Controlled change rate, 5
Thermal aging
Late medical development, bzxz.net
Clean customer performance GC2
National index.
Low flame
Lake 4 smoke
Opening note production guarantee
s: 3400
20 --10
No crack number
Public property and civil
Light allows you to save
The fire test should be carried out according to the requirements of the original fire process 312. The second requirement
For the battery board with requirements for cross-grafting performance such as injection, mechanical, insulation or conductivity, its special band indicators should be included in Table 34 respectively. 3.2
Requirements:
Table 3 Special performance indicators
time oil: 25.×
time waste sincerity limit cost coefficient is calculated by discount, 2 heart × recovery production technical performance lubrication sodium mass concentration, 23 metal × 24h) pollution-free performance
inch electrical performance
transformation ratio,
body method standardization: 5
said acid (accumulated E safety)
Yi Lian 1 Dong accumulated design,
model performance loss depends on the development, [Oh!
Medical changes, tea
Accompanying changes, high
Strength, 4/r0
, ·
Baidu,
4.4 Appearance quality
CB/T 3951-2002
The floor should be neat and beautiful, without color difference, no effect, no holes, limited embedding, etc. The floor surface color can be changed by the agreement of both parties
6 Test method
The floor version is tested by the test results of the floor version in accordance with the requirements of Article 42 of the Taiwan Floor test method is considered to meet the requirements of this standard. 5.2
Table 4 Test method
Tensile oil
Tensile water stop
Hot air test
Positive performance
Number of models
Disassembly·Injection energy
Energy resistance performance factor Yi rate shock
Sea water resistance
Edge·Tire
Tensile strength change
Tensile elongation change
Degree change
Mass change
Volume change
Shengdong Chemical
Quality card change
Parts plate chemical
External comparison seat
Electrical rate
Test method
SB/T5$1
SR/T 52R
Ce/ru867
GB/T52R
G6/T 33-
CB/11026 1969+Pan
International fire test inspection procedure list industry calculation 15% year
.2 May 5 [Appendix 4-Part 3
Back to the original fire test procedure library into a formal year
CB/:1590
G3/T-695
G2T 652
The appearance of the inspection is based on the Chinese and Japanese measurement: the result should comply with the requirements of 4.2.6 Inspection rules
Inspection classification
Product inspection is divided into type inspection and factory inspection. 6.2.1 Performance test: When testing the same raw materials, the same production line, the same variety, and the products of continuous production are defined as one batch. Samples are taken from each batch for running test. The sample size is verified according to the performance test regulations of various regions. 2.2 Size and appearance inspection: Each roll or green roll is a batch, and each batch is tested: 6.3 Type inspection: CR/T 3951-2002, 3.1 If there is a problem, type inspection should be carried out: New product test room is set to determine the old product transfer! Production FL)
After stopping formal production: If there are major changes in equipment and materials, which may affect product performance, and the test results of the last type inspection are significantly different from the original ones: the national wind speed inspection agency shall issue the requirements for extended type inspection: the test items of type inspection shall be listed in the long list.
Inspection items
Rare wear
Salt air aging
Fatigue resistance
No vibration
No need
Energy oil resistance
Sea water resistance
Aging performance
This test is for the rate of oxygen release every six months and every 1000 tests.
Enquired chapter number
Type control test
Section 4 test results of the test samples meet the relevant requirements of the fourth order, then the product is considered to have passed the inspection. 6.4 Factory inspection
6.4.1 Before leaving the factory, the product must be inspected. Factory inspection. Factory inspection includes five inspection items. Outgoing inspection
6.4.? During factory inspection, if one item of the product fails, a double sample of the batch of products shall be sent for retest. If the retest still fails, the batch of products shall be deemed unqualified:
Marking, packaging, transportation and storage
7.1 Marking
1.1 The floor shall be marked with a clear and vivid label with the contents engraved on it: 8) Model, manufacturer name, production date:) Standard.
7.1.2 The marking shall be printed on the back of the floor in the form of a mold, at 1/3 of the upper piece. 1.1.3 The product name, model, size, quantity, weight, color, production date and manufacturer’s name shall be clearly indicated on the packing box. 1.2 Packaging
The product packages shall be prevented from sticking to each other and isolation shall be adopted when necessary. The products shall be packaged according to type, quantity or size. Each package shall be accompanied by a product inspection certificate: .3 Transportation and storage
7.3.1 The transportation shall be strictly designed to avoid light and prevent the outer packaging from being wiped during assembly. CB/T 3951—2002
2 During the transportation and storage of the product, it is forbidden to use organic agents such as acids, esters and polyesters. It is strictly prohibited to transport the product in a hot environment! 7.3. 2
8 The product storage room shall have good ventilation: the flash temperature in the warehouse shall be -15°C~3°C and the relative humidity shall be 50%~80%. 7.5. 3
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