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GB 28645.2-2012: Safety code for inspection of dangerous goods -- Non-spillage electric storage
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Safety code for inspection of dangerous goods -- Non-spillage electric storage
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GB 28645.2-2012
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Basic data | Standard ID | GB 28645.2-2012 (GB28645.2-2012) | | Description (Translated English) | Safety code for inspection of dangerous goods -- Non-spillage electric storage | | Sector / Industry | National Standard | | Classification of Chinese Standard | A80 | | Classification of International Standard | 13.300 | | Word Count Estimation | 7,776 | | Quoted Standard | GB/T 2828.1; GB 19458; United Nations ' Recommendations on the Transport of Dangerous Goods Model Regulations "the 16th revised edition | | 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 wet sealed battery terminology and definitions, requirements, performance testing, packaging requirements and inspection rules. This standard applies to dangerous wet sealed battery performance test. | GB 28645.2-2012: Safety code for inspection of dangerous goods -- Non-spillage electric storage---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.Nonspillage electric storage
ICS 13.300
A80
National Standards of People's Republic of China
Dangerous Goods Safety code for inspection sealed battery
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, in Yanjun, Zhao Lihua, Zhang Yuan, Wang Hua.
Dangerous Goods Safety code for inspection sealed battery
1 Scope
This standard specifies the wet sealed battery terms and definitions, requirements, performance test, packaging and inspection predetermined rules.
This standard applies to the risk of wet sealing performance test battery.
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 19458 safety inspection of hazardous properties of dangerous goods - General specifications
UN "Recommendations on Transport of Dangerous Goods Model Regulations of" (sixteenth revised edition)
3 Terms and Definitions
GB/T 2828.1 Definition The following terms and definitions apply to this document.
3.1
Inspection lot inspectionlot
The same brand of material, the same production process of continuous production, the battery of the same size and dimensions, referred to as batch.
4 Requirements
4.1 General Requirements Appearance
Battery should identify and comply with the United Nations "on the Recommendations on the Transport of Dangerous Goods Model Regulations," the relevant requirements.
4.2 Performance Requirements
4.2.1 vibration requirements
Vibration test cell capable of withstanding, without liquid leakage of the battery.
4.2.2 requires differential pressure
Test cell capable of withstanding pressure without leakage of a battery liquid.
4.2.3 leakage requirements
Battery fluid leaking through the leak test and vibration test and did not occur at 55 ℃ electrolyte from cracked or not cracked housing
Effluent, and there is no free liquid effluent.
5 Performance Test
5.1 vibration test
5.1.1 Test Equipment
Vibration machine.
5.1.2 Test Method
The battery is firmly clamped on the shaker platform, applying amplitude of 0.8mm (1.6mm maximum total deviation) of the simple harmonic motion. Frequencies
Press 1Hz/min varied between 10Hz ~ 55Hz. Each of the battery mounting position (direction of vibration) is applied to all the back and forth vibration frequency range
Wai, time 95min ± 5min. Three mutually perpendicular positions of the battery, if the injection hole and an exhaust hole, down to its position, both feed
Rows are equal to test time.
5.2 pressure test
5.2.1 Test Equipment
pressure gauge.
5.2.2 Test Method
After the vibration test, the battery is stored 6h at 24 ℃ ± 4 ℃, while applying a pressure of at least 88kPa. Three pairs of batteries
A position perpendicular to each other, if the injection hole and an exhaust hole, down to its position, both of the test at least 6h.
5.3 Leak Test
5.3.1 Test Equipment
Explosion-proof oven.
5.3.2 Test Method
Cracked effluent from the electrolytic solution to observe whether cracks or housing and the presence of free flowing liquid at a temperature of 55 ℃.
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 Performance Test,
3 is the number of samples.
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
Table 1 (continued) Unit of member
Bulk sampling number range
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 packaging container should comply with the transport of dangerous goods regulations, the use of the outer container should be suitable material of adequate strength and capacity according to
The capacity to adapt and use the design and manufacture of packaging container category equal to or higher than the packing group required for the transport of dangerous goods.
Be cast or printed marks and batch printing and packaging, packaging indicia on 7.2 packaging container, lot number should be correct, clear, strong, consistent GB 19458 have
Customs requirements.
7.3 packaging container surfaces should be clean, does not allow cause dangerous residues, contamination, without leakage.
7.4 packaging should be firmly secured in the outer packaging, to prevent cracking occurs during normal transport, puncture or leak. The battery should be protected
Preventing a short circuit occurs in the container.
7.5 between the outer container and the container should be sufficient cushioning material to prevent leakage of a battery liquid.
7.6 will not start to ring with the dangerous goods loaded chemical reaction and lose sealing effect or impact quality of the goods.
7.7 pressure test and vibration test was not leaked battery if the battery is part of a mechanical or electronic device and is actuated
Apparatus necessary, be firmly secured to the battery holder and the apparatus be protected from damage and short circuit.
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 Performance
Performance testing in general appearance inspection based on the test described in Chapter 5, the battery has a leakage occurs in the three tests.
Fluid phenomenon, namely, packaging and transport of dangerous goods in accordance with the requirements. Such as leakage phenomenon did not occur in the three tests, it is not subject to dangerous goods
Lose prescribed limit.
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-
2.54682
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