This standard specifies the classification, requirements, sampling, codes and marking and inspection rules for large packages of dangerous goods. This standard applies to the inspection of large packages of dangerous goods. GB 19432.1-2004 General Rules for Safety Specifications for Inspection of Large Packages of Dangerous Goods GB19432.1-2004 Standard download decompression password: www.bzxz.net

Chapter 5, Chapter 7, Chapter B and Chapter 9 of this standard are mandatory. The rest are recommended. GB 19432.1-2004 This standard is equivalent to the Joint Regulations on the Transport of Cargo with Standards in accordance with Article 1: The consistency of the tariff is not equal. Appendix A of this standard is the material requirements.
The standard was launched by the National Dangerous Chemicals Standardization Technical Committee (SAC/TC351). The responsible unit of this standard is the National Dangerous Goods Central Laboratory of the General Administration of Inspection and Quarantine of the People's Republic of China, and the participating units of this standard are Tianjin Shanren Border Inspection and Quarantine, Asia Pacific Dangerous Goods Association and Jiangnan University. The main contributors of this standard are Tian Libing, Zhao Guoqing, Huang Yong, Lv Jiao, Zhang Er, and Zhang Jiangju. 1 Scope
General rules for safety specifications for inspection of large packages of dangerous goods This standard specifies the classification, requirements, sampling, codes and markings of large packages of dangerous goods and the inspection rules. This standard is applicable to the inspection of large packages of dangerous goods. 2 Normative references
GB 19432.12004
The clauses in the following documents become clauses of this standard through reference in this standard. For documents with a date, all subsequent documents (excluding errata) or revisions are not applicable to this standard. However, the parties that have reached an agreement on this standard are encouraged to study and apply the latest versions of these industrial properties. For documents without a date, the latest versions shall apply to this standard. GB/T1540-2002 Determination of water resistance of paper and board (Compensable (1S05S5, 199, NEQ Center B/T2679.7-1081 Determination of wear resistance of paperboard GB/T2528-1987 Batch inspection and counting Sampling procedures and sampling tables (applicable to continuous batch inspection) GR/T4122.3 Basic packaging terms
GB19434.1-2004 Safety specifications for the inspection of medium horizontal containers for dangerous goods
United Nations Recommendations on the transport of dangerous goods Model Regulations" 3 Terms and definitions
CB/T4122.1 GB19434.1-2004 and the following terms and definitions apply to this standard. 3.1
Large packaging
A container containing multiple articles or inner containers, both of which are made of outer containers, and is designed to be loaded by machine. Net weight exceeds 400 kg or volume exceeds 15 kg, but does not exceed 3 m. 3.2 Total weight refers to the general bag whose external device does not constitute its component, the packaging and its opening are closed. 3.3 Maximum permissible gross mass may be mumper m solids gross mass, its auxiliary equipment and structural components, plus the permissible gross mass of the container (applicable to all types of large containers except for non-hazardous bags) 4.1 Classification of dangerous goods 4.1.1 Classification of dangerous goods according to their inherent or most important risk . Some categories are further divided into items. The numerical order of categories and items is not a collection of hazard levels. 4.1.2 Class 1: Explosives
-1.1 Substances and articles with overall explosion hazard -1.2 Substances and articles with impact hazard but no overall explosion hazard; -1.3 Homogeneous substances and articles with a burning hazard and a local explosion hazard, a local impact hazard or both, but no overall explosion hazard:
GB19432.1—2004
1. Explosives: Substances and articles that do not present a significant hazard; 1. Item: Non-extreme substances with overall selective explosion hazard 1. Item: Extremely insensitive articles with a light explosion hazard. 4.1.3 Class 2: Gases
2.1 Period: Flammable gases
2.2: Non-flammable and non-toxic gases:
1.3 Must: Generating gases
4.1.4 Class 3: Flammable liquids
4.1.5 Class 4: Solids that emit flammable gases when in contact with water: 1.41, flammable substances, spontaneously reacting substances and solids that are explosive; 4.2, substances that are easily ignited;
1/Item: Substances that emit flammable gases when in contact with water. 4.1.5 Class 5: Oxidizing substances and organic peroxides 5.1, Oxidizing substances,
5.? Required: Organic peroxide,
4.1.7 Class 6; Toxic and pollutant substances 31 items: Harmful substances:
-5.2 items.
4.1.8 Class 7: Radioactive materials
4.1.9 Class 9: Corrosive substances
4.1.19 Class 9 Miscellaneous dangerous homogeneous substances and articles 4.2 Number of dangerous goods packages
Except for dangerous goods of Class 1, 2, 3, 6.2 and 6.3 of Class 1, the packaging of other types of dangerous goods can be divided into three packaging levels according to the degree of danger, namely: Class I packaging - isolated dangerous goods
Class II packaging - medium hazard;
Class II packaging - slight hazard
The classification of the degree of danger of each dangerous goods can be determined through the relevant hazard characteristic tests. 4.3 Classification of large packages
According to the structure and material of the large package, Different types can be divided into: Jin Guotai packaging:
Non-material packaging:
Non-sexual packaging
One: Sheet metal packaging;
Rigid material packaging.
5 Requirements
5.1 General requirements
5.1.1 The large packaging should not be deformed under the influence of the external environment. 5.1, 2 Under the conditions of ensuring the quality, including the influence of vibration, humidity or pressure changes, the modification and replacement of the large packaging should ensure that its contents will not be activated:
5.1.3 The large packaging and its materials should be able to withstand the new material, or have the ability to resist the contents and should not cause the following conditions: contact with the contents, so that the large packaging is dangerous during use; 2
ti 19432,1—2004
6 React with the contents, or react with the materials used in the packaging to form dangerous or hazardous chemicals. 5.1.1 The material of the packaging should not be damaged by the contents of the packaging. 5.1.5 The packaging should be designed to withstand the pressure of the contents and the stress of loading and transport without loss of internal substances. The packaging that requires standard code should meet the design requirements. The packaging should be able to lift and fix and have sufficient strength to withstand normal loading and transportation conditions without overall deformation or 5.1,6 If the large package is composed of inner boxes, the following structural requirements shall be met: a) The boxes shall be located in the frame from beginning to end:
If the connecting parts of the frame are allowed to expand or move relative to each other, the various packaging should be fixed in a close position, and other equipment will not be damaged by this and the goods will not be transported for a long time. 51. The bottom unloading net of the large package must be closed. The cargo device should be properly protected to avoid premature opening. The door of the container should be closed quickly with a lever to prevent any emergency opening. The opening and closing positions should be clearly identifiable, and the large packaging for goods should also be equipped with auxiliary covers that can be closed for unloading.
5.1. Before loading and transportation, large packaging should be checked at designated points to ensure that there is no corrosion, damage, and that the operation of various equipment is normal. There is no sign that the strength of the packaging has dropped below the test strength of the type for which it is designed. The large packaging should be stored for immediate use or reprocessed to enable it to withstand the test strength of the type. 5.1.9 When large packaging contains liquid, there should be enough space above the liquid surface to ensure that the liquid level of the large packaging does not exceed 95% of its total capacity at a temperature of 0°C.
5.1.1 When two or more closing trays are used in a coordinated manner, the closing device closest to the transport port should be closed: 5.1.11 During transportation, the exterior of the large packaging must not be attached to any dangerous debris. 5.1.12 Empty large packages that have been used to transport dangerous substances shall not be used in accordance with the requirements of this standard unless adequate measures have been taken to eliminate the original danger. 5.1.13 When large packages are used to transport liquids with a temperature of 100 °C or below, or when large packages are used to transport explosive materials, fire protection devices should be used. 5.1.14 When the bulk material to be transported can be liquefied at the temperature in the process, the packaging should meet the relevant requirements of the designed material. 5.1.15 The packaging shall be organically resistant (4.1.6) to Class 5.2. Special requirements for large packaging: All organic peroxides should be tested and accompanied by a notice to prove that the use of large packaging for the substance is safe. The testing should include: 1) Proof of the compatibility of the organic peroxide with other materials in contact with the substance during transportation: If necessary, determine the emergency control degree based on the self-accelerated decomposition temperature: The storage temperature can reach a low level. When necessary, the design should be reduced and the special requirements for organic peroxides must be determined to ensure safety. 5.1.16 Special requirements for self-reactive substances (class 4 items 4.1 in 4.1.5) in large packages: 5.1.16.1 Self-reactive substances should be tested and accompanied by a notice. Even if large packages are used, they are still safe: 5.1.16.2 Emergency situations that require special attention include the fact that the substance can be ignited by external ignition sources such as fire and disasters, and that excessively high temperatures may easily lead to changes in the test pressure. 5.1.16.3 In order to prevent the explosion of the packaging: the packaging should be designed When the fire is caused by a heat load of 110W/m> or in the process of self-accelerated decomposition, it can selectively release all decomposition products and gases within a period of no more than 1h. 5.2 Requirements for various types of large packaging
5.2.1 Specific requirements for large packaging of metal
5.2.1.1 The large packaging base should be made of appropriate metal materials with sufficient weldability. The welding film process should be good and can ensure the surface GA19432.1-2004
For safety, if necessary, low temperature performance should be considered. 5.2.1.2 Attention should be paid to avoid damage caused by the battery effect caused by improper metal mixing. 5.2.2 Specific requirements for large packaging of flexible materials 5.2.2.1 Large packaging should be made of appropriate materials. The curvature of the material and the shape of the flexible packaging should be adapted to its capacity and purpose. 5.2.2.2 All materials used to make paper-based flexible packaging should have a resistance to 85% of their maximum strength at 57°C or lower after a complete operation of not less than 242°C. 5.2.2.3 Seams should be sewn, heat-sealed, bonded or other equivalent methods. All short ends of the joints should be tightly closed. 5.2.2.4 Deep-shell packaging should have sufficient resistance to internal and external radiation, air exchange conditions or aging and strength reduction of the material contained, so that it can meet its requirements. 5.2.2.5 For plastic packaging that must be protected from ultraviolet radiation, carbon, other suitable materials or inhibitors should be added. These additives should be compatible with the material contained and remain effective throughout the service life of the packaging. If the carbon black, pigment or inhibitor used is different from that used in the manufacture of the tested design model, new testing may be avoided if the change in carbon black, pigment content or inhibitor content does not affect the physical dust generating properties of the selected material. 5.2.2.6 As long as the additives do not damage the physical and chemical properties of the bulk packaging material, the additives can be combined with the material to enhance its resistance to chemical treatment and play other roles. 5.2.2.7 When fully filled, the ratio of height to width should not exceed 2.1. 5.2.3 Specific requirements for rigid bulk packaging 5.2.3.1 Bulk packaging should be made of appropriate materials of known specifications and have sufficient temperature resistance corresponding to its serial number and intended use. The materials should have sufficient aging properties to resist the degradation caused by the contents or (for example) ultraviolet radiation. Appropriate consideration should be given to low humidity performance. Any penetration of the contents should not constitute a hazard under normal operating conditions. 5.2.3.2 If external radiation is required, other suitable materials or inhibitors should be added. These additives should be compatible with the contents and well tolerated in bulk. The packaging remains effective throughout the entire practical life: if the gray black, clinker or inhibitor used is different from that used in the design model of the manufacturing process, and the change of carbon black bone plate, elaboration or injection preparation content plate will not have an adverse effect on the physical properties of the manufacturing material, the test of the new benefits of the market:
5.2.3.3 Additives can be added to large packaging materials and. In order to enhance the anti-chemical performance, or as a medium, such substances shall not have an adverse effect on the chemical properties of the material.
5.2.4 Specific requirements for fiberboard packaging 5.2.4.1 High-quality solid or double-sided fiberboard (laminate composition) suitable for the quantity and intended use of the packaging should be used. The water resistance of the surface should reach the value before, and the increase in the original water measured in the 3min test using the determination of the absorption capacity should not exceed 155g/m (optical G B/T1540), the fiber reinforcement board should have appropriate bending properties. The fiber should not crack when it is compressed and expanded. It should be opened so that there will be no bulging, surface fracture or abnormal bending during assembly. The skirt of the machined fiber elastic board should be firmly glued to the surface layer. 5.2.4.2 The four walls of the container, including the top plate and the bottom, should have an anti-perforation performance of less than 15J measured according to 5/T2679.7. 5.2.4.3 The joints of the outer packaging of the large package should have appropriate strength and should be glued, bitten, linked with a screen, or other methods with at least equal effectiveness: if the connection can be achieved by liquid bonding or tape bonding, it should be waterproof: the metal nail should completely pass through all the parts to be nailed, and should be protected from forming or misalignment, and any lining should not be stuck, worn or pierced. 5.2.4.4 The clamp body support that is a component of the packaging The pallet bottom or any pallet that can be removed should be mechanically loaded to the maximum possible total load.
5.2.4.5 The pallet or pallet body should avoid any protrusions on the surface of the bag that may be easily damaged during loading. 5.2.4.6 The container should be fixed on any removable pallet to ensure stability during loading and transportation. When using removable pallets, the pallet surface may have sharp edges that may damage the bag. 5.2.4.7 Strong devices may be used to enhance stacking performance, but these devices should be installed outside the grid: 5.2.4. For the surface of the bag used for stacking, the supporting surface should be able to distribute the load safely. 5.2.5 Requirements for the structure of wooden bags
5.2.5.1 The strength of the material used and the method of manufacture should be commensurate with the content and transportation of the bag. GB 19432.1—2004
5.2.5.2 Natural wood shall be thoroughly dried to commercial standards, without defects that will substantially reduce the quality of any part of the package. Each part of the package shall be made up of one piece or the equivalent of another, and the parts may be made up of one piece if appropriate joint assembly methods are used, such as mechanical joints, tongue joints, lap joints or tongue joints. Each joint shall have at least two abutting joints with gold screen staples, and the other side shall have at least the same effect. 5.2.5.3 The plywood used for packaging shall be at least 3 layers, and shall be cut or sliced ​​by thoroughly drying, and the degree of drying shall meet the new industry standard, without defects that will substantially reduce the quality of the package. All packaging should be made of water-resistant composite materials together with plywood: 5.2.5.4 Recycled wood packaging should be made of water-resistant recycled wood, hardboard, veneer board, or other suitable materials. 5.2.5.5 The packaging should be fixed to the corners with nails or fixed with suitable devices. 5.2.5.6 Any pallet bottom or any removable pallet that forms part of the packaging should be suitable for loading and unloading in a planned manner. The maximum allowable total loading rate of the entire packaging is 5.2.5.7 The design of the bottom of the pallet or glass pallet should avoid the bottom of the packaging having a protruding part that can be easily damaged during loading. 5.2.5.8 The container should be fixed on the pull tray to ensure stability during loading and transportation. The removable pallet can be unloaded in a short time. When palletizing, the filling part of the tray should be hollow and there should be no sharp protrusions that may damage the large packaging. 5.2.5.9 It can be equipped with strong loading, such as material support, to enhance the stacking performance, but this loading part should be installed in addition to the company: the large packaging used for stacking can be supported to make the stacking safe. 6 Sampling
6.1 Inspection batch
The large packages produced with the same raw materials, the same structure and alternate processes are taken as one inspection batch, and the maximum quantity is 50C pieces. 6.2 Sampling rules
According to (13/T2828 normal inspection - general inspection level II, sampling is carried out. 6.3 Sampling quantity bZxz.net
yuan table 1.
51--9n
151~-2
2R1~·55
531-1 F5
1 251--3 2on
3 2515 000
Table 1 Sampling quantity
Unit is piece
Sampling
GB19432.1—2004
7 Code
, 1 The code for large package consists of two parts: 7.1.1 The first part: two digits indicating the form of large package. See Table 3. Table 2 Code table for large package form
Large package type
Large package delivery
Deep blue packaging
7.1.2 The second part: one or more capital English letters indicating the quality. A-
Steel (all types and finishes)
Natural materials:
Wood:
Fiberboard:
Plastics:
Woven fabrics:
Paper strips,
Metal (except steel)
.1.3 Semi-retained \W\ The letter "W\" on the face of a large container indicates that the large container is of the same type as the container shown in the standard, but is constructed in a manner different from that specified in 5.2 of this standard. 8 Marking
5.1 Basic marking
The large packaging effect shall have clear and durable markings. It also includes 8.1.1 Combined packaging symbol. 8.1.2 The code for the large package specified in the relevant provisions of the United Nations Protocol on the Transport of Contaminated Goods: 8.1.3 Letters indicating the grade of the package:
X indicates vertical packaging;
Y indicates monthly packaging:
Z indicates grade packaging.
8.1.4 Month and year of manufacture (last two digits); 8.1.5 The country of batch number; the preferred number for China is US letters CN8.1.6 The code for the production pool and manufacturer on the large package, the above code is determined by the relevant national administrative department. 8.1.7 Other marks determined by the relevant store administrative department, 8.1.For packaging that cannot be stacked by design, the number "0\" should be marked. 8. 1.9 Total weight in kg. 8.1.10 Large packaging type. See Appendix A for examples of marking. 5
9 Inspection rules
GH 19432.1—2004
9.1 The manufacturer shall ensure that the large packages produced meet the requirements of this standard, and all shall be inspected by the relevant inspection departments according to this standard: the user has the right to request acceptance inspection for the received products according to the provisions of this standard. 9.2 Inspection items: Inspect item by item according to the requirements of Chapter 5, Chapter 7 and Chapter 8 of this standard. 9.3 Large packages shall be inspected in batches based on the order quantity. 9.4 Judgment rules adopt GB/T2828 regular inspection and one-time sampling plan: the qualified quality level is 4.0 (4 (L=1.0) The qualified judgment number is shown in Table 3, and the three-level judgment number is the correct single sampling AQL=4. 0
Mix out effect
Qualified judgment complete effect
Small qualified judgment number
B,5 Unqualified batch processing: The large packages in the unqualified batch will be inspected again after the period, and the strictness remains unchanged. The unit is piece
EB 19432.14002
The basic markings for large packages are as follows:
Attachment A
(Informative attachment)
Example of basic markings for large packages
Secondary packaging code
Packaging sensitivity
Month and year of manufacture
5505/1505
N/xXXX
Quantity permitted by the manufacturer, kg (kg) Standard code Test load, unit is kilogram (kg) Production area Hao Factory code
: Made in China (China)
United Nations specified packaging symbols for hazardous materials
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