This standard specifies the requirements, sampling, identification and identification rules for the use identification of dangerous goods packages for air transport, except for Class 2, Item 6.2 of Class 6 and Item 7 in Chapter 4 of GB19433.1-2004. This standard applies to the use identification of dangerous goods packages for air transport, except for Class 2, Item 6.2 of Class 6 and Class 7 in Chapter 4 of GB19433.1-2004. This standard does not apply to the use identification of dangerous goods packages for air transport with a volume exceeding 450L and a net mass exceeding 400kg. GB 19433.3-2004 Safety Specifications for Inspection of Dangerous Goods Packages for Air Transport Use Identification GB19433.3-2004 Standard Download Decompression Password: www.bzxz.net

Chapter 4, Chapter 6 and Chapter 7 of this standard are mandatory, and the rest are recommended. GB19433.3—2004Www.bzxZ.net
This standard is not equivalent to the United Nations "Recommendations on the Transport of Dangerous Goods Model Regulations" (13th revised edition), the International Civil Aviation Organization (ICAO) "Technical Rules for the Safe Transport of Dangerous Goods by Air" (2001-2002 edition) and the "Technical Specifications for the Safety of Dangerous Goods by Air" (2002 edition) issued by the International Air Transport Association (IATA). This standard is proposed and managed by the National Technical Committee for the Management of Dangerous Chemicals (SAC/TC251). The responsible drafting unit of this standard: Dangerous Goods Central Laboratory of the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. Participating drafting units of this standard: Tianjin Exit-Entry Inspection and Quarantine Bureau, Asia-Pacific Dangerous Goods Association, Jiangnan University. The main drafters of this standard: Wang Libing, Zhao Guoqing, Shang Wei, Huang Yong, Liu Jun, Zhang Yuan. 1 Scope
Safety Specifications for Inspection and Use Identification of Dangerous Goods Packages for Air Transport
GB 19433. 3---2004
This standard specifies the requirements, sampling, identification and identification rules for the use identification of dangerous goods packages for air transport, except for Class 2, Item 6.2 of Class 6 and Class 7 in Chapter 4 of GB19433.1-2004. This standard applies to the use identification of dangerous goods packages for air transport, except for Class 2, Item 6.2 of Class 6 and Class 7 in Chapter 4 of GB19433.1-2004.
This standard does not apply to the use identification of dangerous goods packages for air transport with a volume exceeding 450L and a net mass exceeding 400kg. 2 Normative References
The clauses in the following documents become the clauses of this standard through reference in this standard. For any dated referenced document, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, parties to an agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. For any undated referenced document, the latest version shall apply to this standard. GB/T2828-1987 Batch-by-batch inspection, sampling procedures and sampling tables for counting (applicable to inspection of continuous batches) GB19433.1-2004 General rules for safety regulations for inspection of packages of dangerous goods for air transport GB19433.2-2004 Safety regulations for inspection of packages of dangerous goods for air transport, performance inspection International Civil Aviation Organization (ICAO) "Technical Regulations for the Safe Transport of Dangerous Goods by Air" (2001-2002 Edition) 3 Terms and definitions
The terms and definitions established in GB19433.1-2004 apply to this standard. 4 Requirements
4.1 General requirements
4.1.1 Appearance requirements for packages: The marks, logos and color labels for dangerous goods cast, printed or pasted on the packages shall be accurate and clear and comply with the relevant provisions of GB19433.1-2004. The appearance of the packages shall be clean and no residue, pollution or leakage is allowed. All packages sealed with lead seals shall be sealed after on-site inspection by the air cargo department. 4.1.2 The packaging selected by the user shall be compatible with the nature of dangerous goods transported by air, and its performance shall comply with the provisions of GB19433.1-2004 and GB19433.2--2004.
4.1.3 The packaging level of the container shall be equal to or higher than the packaging level required for the goods to be contained. 4.1.4 In the following cases, a dangerous goods classification, grading and dangerous characteristics inspection report issued by an inspection agency recognized by the national quality supervision, inspection and quarantine department shall be provided:
a) first transportation or production;
b) first export;
c) when the national quality inspection department deems it necessary. 4.1.5 For magnetic objects or potentially magnetic substances, a magnetic field strength test report shall be submitted. When the magnetic field strength is greater than 0.418A/m, it must be shielded.
For the first use of plastic packaging containers or containers with internal coating or internal plating, a report of chemical compatibility test of more than six months shall be provided. 4.1.6
4.1.7 The net mass of a single dangerous goods package shall not exceed the mass specified in the International Civil Aviation Organization (ICAO) "Technical Regulations for the Safe Transport of Dangerous Goods by Air 1
GB19433.3-2004
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4.1.8 Liquid dangerous goods shall be filled to less than 98% of the total volume of the packaging container. For liquid goods with a large expansion coefficient, the reserved volume of the container shall be determined according to its expansion coefficient. Solid dangerous goods shall be filled to less than 95% of the packaging volume, and the remaining space shall be filled or padded as required.
4.1.9 When liquid or inert gas is used to protect dangerous goods, the liquid or inert gas shall be able to effectively ensure the safety of the dangerous goods. 4.1.10 Dangerous goods shall not leak on the surface of the packaging container and between the inner and outer packaging. 4.1.11 Dangerous goods and the packaging in contact with them shall not have any chemical reaction that affects the strength of the packaging and causes danger. 4.1.12 Adsorbent materials shall not react with the dangerous goods in a dangerous chemical reaction, and ensure that all dangerous goods can be completely absorbed and retained when the inner packaging is broken, so as not to cause the contents to leak out of the outer packaging container. 4.1.13 Shockproof and cushioning materials shall not react chemically with the dangerous goods in the packaging, thereby reducing their shockproof performance. There should be enough cushioning material to prevent the inner packaging from moving.
4.2 Special requirements
4.2.1 Barrel and can packaging
4.2.1, 1 The large and small closure screw caps of closed barrels and cans should fit tightly and be equipped with appropriate sealing rings. The tightening degree of the screw caps should meet the sealing requirements.
4.2.1.2 Open barrels and cans should be equipped with appropriate sealing rings. Regardless of the form of sealing, they should meet the tightness and sealing requirements. The wrench clamp should also be locked with a pin.
4.2.2 Box packaging
4.2.2.1 When wooden boxes and fiberboard boxes are fastened with nails, they should be nailed firmly and the nail caps should not protrude. The nail tips that penetrate the packaging must be turned upside down and covered to prevent any chemical reaction or physical change with the contents. The packing tape is used to tighten the box. 4.2.2.2 Corrugated paper boxes should be intact, the seal should be flat and firm, and the box should be tightly bound with strapping tape. 4.2.3 Bag packaging
4.2.3.1 Bag outer packaging must be approved by the national administrative department before it can be used to hold dangerous goods for air transport. 4.2.3.2 Bag packaging sealing requirements:
When the outer packaging is sealed with stitches, the outer packaging bag mouth without liner bag should be folded more than 30mm, and the beginning and end of the stitches should have more than 5 stitches back, and the stitch density should ensure that the contents do not leak and do not reduce the strength of the bag mouth. The stitch density of the outer packaging bag with liner bag should ensure firmness and no leakage of contents. Inner packaging bag sealing requirements: Regardless of whether rope tying, bonding or other types of sealing are used, the contents should not leak. One rope tying sealing: There should be no gas in the bag, the bag mouth is tightly wrapped with rope twice, tied tightly and knotted, and then the bag mouth is folded downward, and the rope is tightly wrapped twice, tied tightly and knotted. If it is a double-layer bag, it should be tied up in layers in this way. --- Adhesion and sealing: There should be no gas in the bag, and the adhesion should be firm and no pores are allowed. If it is a double-layer bag, it should be glued in layers. 4.2.4 Combination packaging
4.2.4.1 When the inner packaging container contains liquid, the seal should comply with the provisions of liquid-tight sealing; if airtight sealing is required, it must comply with the provisions of airtight sealing.
4.2).
For fragile inner packaging (such as glass) containing liquids, its outer packaging shall comply with Class I packaging (see 4.2.4.3 of GB19433.1--2004). Adsorbent materials shall comply with the requirements of 4.1.12 of this standard. 4.2.4.4 Cushioning materials shall comply with the requirements of 4.1.13 of this standard. 4.2.4.5 If the outer packaging of box-type is not leakproof or waterproof, a leakproof liner or inner packaging shall be used. 5 Sampling
5.1 Identification of batches
With the same raw materials, the same structure and the same process The produced packages are one identification batch, with a maximum batch of 5,000 pieces. 2
5.2 Sampling rules
Sampling is carried out in accordance with GB/T2828-1987 Normal inspection one-time sampling General inspection level II. 5.3 Sampling quantity
See Table 1.
Table 1 Sampling quantity
Batch range
151~280
281~500
501~1200
1201～3200
3201～5 000
6 Identification
6.1 Check whether the packaging of dangerous goods for air transport meets the requirements of 4.1.1 and 4.1.9. Sampling quantity
GB19433.3-2004
Unit: piece
6.2 According to the relevant provisions of GB19433.1-2004 and GB19433.2-2004, check whether the selected packaging is suitable for the nature of dangerous goods for air transport; whether the packaging level of the container is equal to or higher than the level of the goods; whether there is a qualified report of performance inspection. 6.3 For 4.1.4, 4.1.5. Check whether the packages of dangerous goods transported by air mentioned in the inspection have the corresponding certificates and inspection reports. 6.4. Check whether the net mass of dangerous goods transported by air meets the requirements of 4.1.7. 6.5. Check whether the packages of dangerous goods transported by air containing liquids or solids meet the requirements of 4.1.8. 6.6. Extract the liquid protecting dangerous goods and analyze to determine whether the protective liquid effectively guarantees the safety of dangerous goods. 6.7. Use a micro gas measuring instrument to detect the content of inert gas to determine whether the inert gas effectively guarantees the safety of dangerous goods. 6.8. Check whether the dangerous goods and the packaging, adsorbent materials, shockproof and cushioning materials, ropes, lines and other additional packaging materials in contact with them have chemical reactions that affect their performance.
. Check whether the sealing conditions meet the requirements of 4.2.1.2 and 4.2.3.2. 6.9
. Check whether the barrel and can packaging meets the requirements of 4.2.1. Check whether the box packaging meets the requirements of 4.2.2. 6.12 Check whether the inner packaging seal of the combination packaging complies with the requirements of 4.2.4.1. Whether the outer packaging of the fragile inner packaging is Class I packaging (see Article 4.2 of GB19433.1-2004). Whether the adsorbent material complies with the provisions of 4.1.12. 7
Identification rules
Enterprises using dangerous goods packaging should ensure that the dangerous goods packaging used for air transport complies with the provisions of this standard and shall be identified by the relevant inspection department7.1
according to this standard. Users of dangerous goods have the right to request acceptance and identification of the received products in accordance with the provisions of this standard. 7.2 Identification items: Identify item by item in accordance with the requirements of Chapter 4 and Chapter 6 of this standard. GB 19433.3-2004
Dangerous goods packaging for air transport should be identified batch by batch based on the order quantity. 7.4 Judgment rules:
Identify each item according to the requirements of the standard. If one package fails in each item, the item is judged to be unqualified. If one item fails, the batch of packages is assessed to be unqualified.
5 Unqualified batch processing:
Unqualified packages of dangerous goods for air transport in unqualified batches are removed and submitted for re-identification. The strictness remains unchanged.
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