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GB 28645.1-2012: Safety code for inspection of dangerous goods -- Chemical oxygen generator
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Safety code for inspection of dangerous goods -- Chemical oxygen generator
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GB 28645.1-2012
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Basic data | Standard ID | GB 28645.1-2012 (GB28645.1-2012) | | Description (Translated English) | Safety code for inspection of dangerous goods -- Chemical oxygen generator | | Sector / Industry | National Standard | | Classification of Chinese Standard | A80 | | Classification of International Standard | 13.300 | | Word Count Estimation | 7,737 | | Quoted Standard | GB/T 2828.1; GB/T 4857.5; GB 19432; GB 19434; GB 19458; United Nations ' Recommendations on the Transport of Dangerous Goods Model Regulations " sixteenth revised edition; United Nations " on the Transport of Dangerous Goods Manual of Tests and Criteria P | | Adopted Standard | United Nations ' Recommendations on the Transport of Dangerous Goods Model Regulations "the 16th revised edition, NEQ | | Regulation (derived from) | National Standards Bulletin 2012 No. 17 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Chinese standard specifies the oxidizing substances containing the chemical oxygen generator terminology and definitions, requirements, performance testing, packaging requirements and inspection rules. This standard applies to oxidizing substances co | GB 28645.1-2012: Safety code for inspection of dangerous goods -- Chemical oxygen generator---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Safety code for inspection of dangerous goods.Chemical oxygen generator
ICS 13.300
A80
National Standards of People's Republic of China
Dangerous Goods Safety code for inspection of chemical oxygen generator
Published 2012-07-31
2012-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China issued
Foreword
This standard Chapter 4, Section 5, Chapter 7 and Chapter 8 is mandatory, the rest are recommended.
This standard was drafted in accordance with rules GB/T 1.1-2009 given.
This standard and the United Nations "on the Recommendations on the Transport of Dangerous Goods Model Regulations" (sixteenth revised edition) the degree of non-conformity
Equivalent.
This standard is proposed and managed by the Dangerous Chemicals Management Standardization Technical Committee (SAC/TC251).
This standard was drafted. Hunan Entry-Exit Inspection and Quarantine Bureau Technology Center, Tianjin Entry-Exit Inspection and Quarantine Bureau, Jiangnan University.
The main drafters. Wang Libing, Lining Tao, Li Xue Yang, Xiong Zhongqiang, Han Wei, Zhao Zhuo.
Dangerous Goods Safety code for inspection of chemical oxygen generator
1 Scope
This standard specifies the terms and definitions of the chemical oxygen generator containing an oxidizing species, requirements, performance test, and testing packing provisions
rule.
This standard applies to testing and marker-containing oxidizing substances chemical oxygen generator, not containing the explosive means and the column start
Test chemical oxygen generator into the first category.
2 Normative references
The following documents for the application of this document is essential. For dated references, only applies to the version dated paper
Pieces. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 2828.1 Sampling procedures - Part 1. According to accept the quality limit (AQL) retrieve the batch inspection sampling plan
GB/T 4857.5 Transport packages drop test method
GB 19432 Bulk Dangerous Goods Safety code for inspection
GB 19434 IBCs for dangerous goods Safety code for inspection
GB 19458 safety inspection of hazardous properties of dangerous goods - General specifications
UN "Recommendations on Transport of Dangerous Goods Model Regulations of" (sixteenth revised edition)
UN "Recommendations Manual of Tests and Criteria on Transport of Dangerous Goods" (fifth revised edition)
3 Terms and Definitions
The United Nations "on the Recommendations on the Transport of Dangerous Goods Model Regulations", "Recommendations on Tests and Criteria hand Transport of Dangerous Goods
Book ", GB/T 2828.1 Definition The following terms and definitions apply to this document.
3.1
Inspection lot inspectionlot
The same grade material, the same process of continuous production, the cylinders of the same size and dimension, referred to as batch.
3.2
Chemical oxygen generators chemicaloxygengenerator
It means oxygen generated by a chemical reaction with the chemical released after startup.
4 Requirements
4.1 General Requirements Appearance
4.1.1 Design of chemical oxygen generator (hereinafter referred to as generator), rational manufacturing, testing equipment and to structure, good protective properties, can withstand
Risk under normal conditions of transport.
4.1.2 generators and materials to be loaded material may not occur any reaction affecting its strength.
Engraving and Printing, print or paste marks, logos and dangerous goods color label should be clear on the exact 4.1.3 generator, about in line with GB 19458
Requirements.
4.2 Performance Requirements
4.2.1 In the case where the packaging is not applicable, the generator should be able to withstand 1.8m height from the most vulnerable parts dropped onto a rigid, non-elastic
Of the test on a flat horizontal surface, neither leakage of contents, resulting in not start.
4.2.2 starter generator should have at least two possible to prevent accidental activation of the device effectively.
5 Performance Test
5.1 Test Equipment
Drop tester, in line with GB/T 4857.5 requirements.
5.2 Drop height
Drop height is 1.8m.
5.3 Test procedure
5.3.1 a first set of three specimens falling portion. The sample was oriented inclined rib portion at its highest point, the center of gravity line of gravity through the lower rib
At the impact of a plane perpendicular to the surface of the lowest point of striking impact. As none of the samples flange should strike a circumferential seam or edge.
5.3.2 a second set of three specimens falling portion. the first group to be dropped, there is no test to the weakest portion impinges on the impact surface,
The valve protection, sample solder (bonding) joints.
After the sample drop 5.3.3, observe the contents of the leaks, the generator is started.
6 Sampling
Sampling general appearance by GB/T 2828.1 normally detected for single sampling Ⅱ general inspection level, the number of samples in Table 1, the drop test
Number of samples is six.
Table 1 Appearance of sampling Number of Units member
Bulk sampling number range
1 ~ 82
9 ~ 153
16 to 255
26 to 508
51 to 9013
91 to 15020
151 to 28,032
281 to 50050
501 to 120,080
1201 ~ 3200125
3201 to 5.0002 million
7 packing provisions
7.1 generator-piece package should meet Class Ⅱ packaging performance level.
7.2 The use of intermediate bulk containers or large packaging should be consistent with GB 19434 and GB 19432 requirements.
7.3 shipping package generator should have to meet the following conditions when a generator is started in a package.
a) Other generator does not start;
b) the material will not ignite;
c) temperature of the entire outer surface of the package does not exceed 100 ℃.
8 Inspection Rules
8.1 Test items
Chapter 4 of this standard, the requirements of Chapter 5 one by one test.
8.2 Test conditions
When any of the following circumstances, should be carried out inspection of hazardous properties.
--- When the production of new products or old products converting;
--- After the official production, such as materials, processes are major changes that may affect product performance;
--- In normal production, every six months;
--- After the product long-term shutdown, resume production;
When --- factory inspection results with the results of the last test hazardous characteristics are quite different;
--- national quality supervision agencies to conduct inspection of hazardous properties.
8.3 determine the rules
8.3.1 Appearance
First, according to the standard general visual inspection, using decision rules GB/T 2828.1 health check a sampling program, the reception quality
Limit the amount of 4.0 (AQL = 4.0), acceptance number in Table 2.
Table 2 units member acceptance number
Normal single sampling AQL = 4.0
The number of samples to determine the number unqualified acceptance number
2 to 501
8 ~ 1312
8.3.2 Drop
Performance testing in general appearance inspection on the basis of tests carried out in accordance with Chapter 5. Generator requires neither dropout content, also
It does not cause start.
8.4 substandard batch
If the test result is only a failure, you should double sampling re-examined, as there are for one or more failed, it is judged
The inspection lot failed.
2102-
1.54682
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