This part specifies the requirements, sampling, identification and identification rules for the inspection and use of large packages of dangerous goods for export. This part applies to the use identification of large packages of dangerous goods for export. SN/T 1936.3-2007 Inspection methods for large packages of dangerous goods for export Part 3: Use identification SN/T1936.3-2007 Standard download decompression password: www.bzxz.net
This part specifies the requirements, sampling, identification and identification rules for the inspection and use of large packages of dangerous goods for export. This part applies to the use identification of large packages of dangerous goods for export.

People's Republic of China entry-exit inspection and quarantine industry standard SN/T1936.3—2007
Inspection rules of large packagings for export dangerous goods-Part 3: Use appraisal
2007-08-06 Issued
People's Republic of China
Whole code prevention
General Administration of Quality Supervision, Inspection and Quarantine
2008-03-01 Implementation
SN/T1936 "Inspection rules of large packagings for export dangerous goods" is divided into 3 parts: Part 1: General rules;
-Part 2: Performance test;
-Part 3: Use appraisal.
This part is Part 3 of SN/T1936.
SN/T1936.3--2007
This part adopts the United Nations "Recommendations on the Transport of Dangerous Goods Model Regulations (Revised Edition 14)", and its relevant technical content is completely consistent with the above regulations. In terms of text format, it has been modified in a shortened manner according to GB/T1.12000. This part is proposed and managed by the National Certification and Accreditation Administration. Drafting unit of this part: Tianjin Exit-Entry Inspection and Quarantine Bureau of the People's Republic of China. The main contributors of this part: Wang Libing, Zhao Haolizong, Feng Zhikan, Huang Yong, Zhang Yuan, Tian Jiayin. This part is the first release of the entry inspection and quarantine industry standard.
1 Scope
Methods for inspection of large packages of dangerous goods for export
Part 3: Identification in use
SN/T 1936.3-2007
This part of SN/F1936 specifies the requirements, sample taking, identification and identification rules for inspection and identification of large packages of dangerous goods for export. This part is applicable to the identification of large packages of dangerous goods for export. 2 Normative references
The clauses in the following documents become the clauses of this part through the reference of this part of SN/T1535. For all dated references, all subsequent amendments (excluding errata) or revisions are not applicable to this part. However, parties that reach an agreement based on this part are encouraged to study whether the latest versions of these documents can be used. For all undated references, the latest versions are applicable to this part.
GB/T2828.1 Inspection procedures for sample by attribute Part 1: Sampling plan for batch inspection based on acceptance quality limit (AQ1.) GB12268 List of dangerous goods
SN/T1936.1 Inspection methods for large packages of dangerous goods for export Part 1: General SV/T1936.2 Inspection methods for large packages of dangerous goods for export Part 2: Performance inspection 3 Terms and definitions
The terms and definitions established in SN/T1936.1 and the following terms and definitions apply to this part of SN/T1935. 3. 1
Appraisal lot
A large package of the same raw materials, phase structure and the same process is an appraisal lot. 4 Requirements
4.1 The markings, printing or labeling, marks and emergency goods color labels on large packages should be accurate and clear and meet the relevant requirements of SN/T1936.1.
4.2 The surface of the large package should be clean, and no residue, pollution or leakage is allowed. 4.3 All large packages sealed with lead should be sealed after inspection at the dangerous goods transportation site. 4.4 The large package selected by the user should be compatible with the nature of the dangerous goods contained, and its performance should comply with the provisions of SN/T1935.2. 4.5 The packaging level of the large package should be equal to or higher than the packaging level required for the contained goods. 4.6 In the following cases, a dangerous goods classification, grading and dangerous characteristics inspection report issued by a wheel inspection agency recognized by the national quality supervision, inspection and quarantine department should be provided:
First transportation or production;
First export:
When the national quality inspection department deems it necessary.
4.? If there is a discharge valve at the bottom of the large package, it should have a tight closing feature, the discharge device should always be intact, and any accidental opening should be prevented. 4. Plastic or coated (plated) large packaging used for the first time should provide a report of chemical compatibility test results of more than 6 months. 4.9 When used to transport materials with a closed cup flash point of 60°C or below, or when used to transport powders that are prone to dust explosion, appropriate anti-electricity measures should be taken.
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SN/T 1936.3—2007
4.10 Generally, liquid dangerous goods should be filled to less than 0.8% of the total volume of the packaging. For liquid goods with a large expansion coefficient, the reserved volume of the container should be determined according to its expansion coefficient. Solid dangerous goods should be filled to less than 95% of the volume of the large packaging, and the remaining space should be filled or padded as required.
4.11 When liquid or non-volatile gas is used to protect dangerous goods, the liquid or non-volatile gas should be able to effectively ensure the safety of the dangerous goods. 4.12 Dangerous goods shall not leak between the outer surface of the large packaging and the inner and outer packaging. 4.13 Dangerous goods and large packaging in contact with them shall not have any chemical reaction that affects the strength of the container and causes any danger. 4.14 Adsorbent materials shall not have any dangerous chemical reaction with the dangerous goods contained, and ensure that the remaining dangerous goods can be completely absorbed when the inner packaging is broken.
4.15 Shockproof and cushioning materials shall not react chemically with the dangerous goods contained, thereby reducing their shockproof performance. Sufficient cushioning and filling materials shall be provided to prevent the inner packaging from moving.
4.16 The closure of the large packaging shall be tightly fitted with appropriate spacing to ensure that the dangerous goods do not leak during transportation. 4.17 When nails are used for wooden large packaging and fiberboard large packaging, they shall be nailed firmly and shall not protrude. The nail tips that penetrate the container shall be turned upside down and sealed to prevent any chemical reaction or physical change with the contents. The seal should be smooth and firm. 4.18 The inner packaging of large-packaged bags: No matter whether the seal is tied, tied or other types, the contents should not be spilled. I. Pure tie seal: There should be no gas in the bag, the bag mouth is tied with rope, then the bag mouth is folded down, tied with rope twice, and tied tightly. If it is a double-layer bag, it should be tied in layers as follows: II. The bag should be sealed in layers: There should be no gas in the bag, and no pores are allowed. If it is a double-layer bag, it should be glued in layers. 4.19 The following dangerous goods are not allowed to be shipped in large packages: Class 2, Class 7 and Class 6.2 (see GB1226S) dangerous goods. 5.1 Sampling
5.1 Identification batch
The maximum quantity of each identification batch is 5 pieces.
5.2 Sampling rules
According to (H/T2828.1 normal deafness test
5.3 Sampling quantity
See packing 1.
Batch range
16 ~25
91-150
151~280
281500
501～1200
1 201-- 3 20
3 201~5 00C
Soft selection
-Generally quiet and water-proof and can be sampled.
Sampling number
t. se t.
Number of samples in batcheswww.bzxz.net
Unit is piece
6 Verification
6.1 Check whether the large packaging meets the requirements of 1.1.4.5 and 4.7. SN/11936.3--2007
6.2 Check whether the selected large packaging is suitable for the nature of the dangerous goods contained in it according to the relevant provisions of SN/11936.2, whether the packaging level of the container is equal to or higher than the level of the dangerous goods contained in it: whether there is a qualified report of performance inspection. 6.3 For the large packaging of dangerous goods mentioned in 4.6.48, check whether there are corresponding certificates and inspection reports. 6.4 Check whether the large packaging containing liquids or liquids meets the requirements of 1.10. 6.5 Extract the liquid protecting the dangerous goods and analyze it to determine whether the protective liquid is sufficient to effectively ensure the safety of the dangerous goods. 6.6 Use a micro gas analyzer to detect the content of qualified gas , determine whether the inert gas can effectively ensure the safety of other dangerous goods. 6.7 Check whether the dangerous goods and the contacting penetration devices, absorbent materials, shockproof and lining materials, ropes, lines and other container additional materials are chemically reacted, affecting their performance.
6.8 Check whether the seals and closures comply with the provisions of 4.16.4.17 and 4.18. 6.9 Check whether the types of dangerous goods contained in large packages comply with the provisions of -1.19. 7 Identification rules
7.1 Enterprises using large packages should ensure that the containers they use comply with the provisions of this part, and the relevant inspection departments shall identify them according to this part. Users of large packages have the right to request acceptance and identification of the received products according to the provisions of this part. 7.2 Identification items: Identify item by item according to the requirements of Chapters 1 and 6 of this part. 7.3 Large packages should be inspected batch by batch based on the order quantity. Judgment rules: Identify item by item according to the requirements of the standard. If one large package fails in each item, the item is judged to be unqualified. If one item fails, the batch of large packages is judged to be unqualified. 7.4 Handling of unqualified batches: After the unqualified large packages in the unqualified batch are eliminated, they will be submitted for identification again, and the strictness remains unchanged. All Products Dealer Network
SN/T 1936. 3-2007
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People's Republic of China Exit Inspection and Quarantine Industry Standard
Export Dangerous Goods Large Package Inspection Method
Part 3: Usage Identification
SN/T 1935. 3-2007
Published by China Standards Press
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Postal code: 100015
Website: spc.net.cn
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China Standards Press, Suodingdao Printing, Guangyin Printing
Format: 880×12301/16 Printing sheet: 0.5 Words: 8 Characters: First edition, November 2007, First printing, November 2007, Print run: 12,000
Book number: 155066·2-18219 Price: 6.00 yuan
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