This standard specifies the classification, requirements, sampling, codes and marking and inspection rules for intermediate bulk containers of dangerous goods. This standard applies to the inspection of intermediate bulk containers of dangerous goods. GB 19434.1-2004 General Safety Specifications for Inspection of Intermediate Bulk Containers of Dangerous Goods GB19434.1-2004 Standard download decompression password: www.bzxz.net

1CS 13. 300;55. 020
National Standard of the People's Republic of China
GB19434.1—2004
Safty code for inspection of IBCs for dangerous goods-General specifications
2004-01-16 Issued
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China Standardization Administration of China
2004-07-01 Implementation
GB19434.1—2004
Chapter 5, Chapter 7, Chapter 8 and Chapter 9 of this standard are mandatory, and the rest are recommended.
The degree of consistency between this standard and the United Nations "Recommended Model Regulations on the Transport of Dangerous Goods" (13th revised edition) is non-equivalent.
Appendices A and B of this standard are informative appendices. This standard was proposed and managed by the National Technical Committee for Standardization of Dangerous Chemicals Management (SAC/T (C251)). The responsible drafting unit of this standard is the Dangerous Goods Central Laboratory of the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. The participating drafting units of this standard are: Dajin Entry-Exit Inspection and Quarantine Bureau, Asia-Pacific Dangerous Goods Association, Jiangnan University. The main drafters of this standard are: Wang Libing, Zhao Guoqing, Shang Wei, Liu Jinfeng, Zhao Qing, Gao Jian. 1 Scope || tt || Safety Specification for Inspection of Medium Bulk Containers of Dangerous Goods GB 19434.1--2004
This standard specifies the classification, requirements, sample insertion, code and marking and inspection rules for intermediate bulk containers of dangerous goods. This standard is applicable to the inspection of intermediate bulk containers of dangerous goods. 2 Normative referenced documents
The clauses in the following documents become the clauses of this standard through reference in this standard. For documents with a date, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, all parties that reach an agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. For any undated document, the latest version shall apply to this standard. GB/T4122.1 Packaging Technology Lecture Basics
GB/T28281987 Batch-by-batch inspection counting sampling procedures and sampling tables (including inspection tables for continuous batches), GB19133.1-20G4 General Rules for Safety Specifications for Inspection of Dangerous Goods Packaging for Air Transport SN/T0987.1 General Rules for Inspection of Intermediate Bulk Packaging for Export Dangerous Goods United Nations "Recommended Specifications for the Transport of Dangerous Goods" 3rd Revised Edition 3 Terms and Definitions
GB/T4122.1 and GB194.33.1-2004 The following terms and definitions apply to this standard. 3.1
Intermediate Bulk Containers (IRCs) Intermetiatebulk Enntainers are also called intermediate bulk cargo containers. They refer to rigid or flexible removable containers outside the scope specified in GR1943.3.】--2004. These containers:
a) have the following capacity:
1) when containing solids and liquids of level packaging and level III packaging, the capacity shall not be less than 3.0 m (30001.); 2) Solids of Class I packaging, if packed in flexible, rigid plastic, composite, fiberboard and wooden intermediate bulk containers, are greater than 1.5 In: 3) Solids of Class I packaging, if packed in metal intermediate containers, are not greater than 3.0 m2: h) Designed for mechanical protection:
center) Can withstand the stress caused by loading and unloading and transportation, which is determined by test. 3.2
Box dy
The container itself, including the opening and its closing device but not including auxiliary equipment: Applicable to all types of intermediate bulk containers except composite intermediate bulk containers.
Handling device handlingdevice
Various broom rings, bad rings, hooks and frames fixed to the box of the intermediate concealed container or extended from the box material. Applicable to flexible intermediate concealed containers.
Maximum permissible total mass maximlimi permissihlegross mass The mass of the shell and its auxiliary equipment and structural devices is the maximum permissible load as above (applicable to all types of IBCs except flexible bulk bags).
GB 19434.1--2004
Plastics
When used for the inner container of a composite IBC, it also includes other composite materials, such as rubber, etc. 3.6
Protect in device
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Provide additional protection against impact, and its protection type includes multi-layer or double-wall structure or outer frame with metal grid, etc. (applicable to metal IBCs).
Service equipment
Refers to loading and unloading equipment, including decompression, ventilation, safety, heating and insulation devices and measuring instruments. 3.8
Structural assembly
Strengthening, fixing, handling, protection or stabilizing components of a container, including composite intermediate boxes with plastic inner containers, fiberboard and wooden intermediate bulk containers' base pallets (applicable to intermediate bulk containers other than flexible intermediate bulk containers). 3.9
Woven plastics
Material made of strips or suitable plastic monofilaments (applicable to flexible intermediate bulk containers). 3.10
Self-accelerating decomposition temperature (SADT) The lowest temperature at which a substance undergoes a self-accelerating reaction in a packaging intended for transport. 4 Classification
4.1 Classification of dangerous goods
4.1, 1 Dangerous goods are divided into 9 categories according to the hazard or the most significant hazard they possess. Some categories are further divided into divisions. The order of the code titles of the categories and divisions is not the order of the degree of hazard. 4.1.2 Class 1: Explosives
1.1: Substances and articles with a mass explosion hazard;
1.2: Substances and articles with a projection hazard but no mass explosion hazard.. - 1.3: Substances and articles with a combustion hazard and a local explosion hazard or a local projection hazard or both, but no mass explosion hazard:
... - 1.4: Substances and articles that do not present a significant hazard: ... - 1.5: Very insensitive substances with a mass explosion hazard; 1.6, extremely insensitive articles without a mass explosion hazard. 4.1.3 Class 2; Gases
- : 2.1: Flammable gases
2.2: Non-flammable and non-toxic gases;
2.3: Toxic gases.
4.1.4 Class 3: Flammable liquids
4.7.5 Class 4: Flammable solids: substances that are easy to burn; solid explosives 4.1: Flammable solids, self-reactive substances; substances that emit flammable gases when exposed to water; .2: substances that are prone to spontaneous combustion
-4.3: substances that emit flammable gases when exposed to water. 4.1.6 Class 5: Oxidizing substances and organic peroxides - 5.1: Oxidizing substances,
-· 5.2: Organic peroxides.
4.1.7 Class 6: Toxic and infectious substances 6.1: Toxic substances:
-6.2: Infectious substances.
4.1.8 Class 7: Radioactive materials
4.1.10 Class 9: Miscellaneous dangerous substances and articles 4.2 Classification of dangerous goods packaging
GB19434.1--2004
Except for dangerous goods of Class 1, Class 2, Class 7, Item 5.2 of Class 5, and Item 6.2 of Class 6, the packaging of other types of dangerous goods can be divided into three packaging levels according to the degree of risk, namely: Class I packaging - high risk; Class II packaging - medium risk; Class II packaging - slight risk. The classification of the degree of risk of various types of dangerous goods can be determined through relevant dangerous characteristic tests. 4.3 Classification of IBCs According to the structure and material of IBCs, IBCs can be classified into: Metal IBCs: Wooden IBCs Flexible IBCs Fiberboard IBCs Composite IBCs Rigid Plastic IBCs 5 Requirements 5. General requirements 5.1.1 IBCs should not be deformed under the influence of the external environment. 5.1.2 Under normal operating conditions, including the influence of vibration or changes in temperature, humidity or pressure, the construction and seals of intermediate bulk containers should ensure that their contents will not leak.
5.1.3 Intermediate bulk containers and their closure materials shall be compatible with the substances they contain and have the function of protecting the contents and shall not: a) come into contact with the contents, making the small bulk container dangerous to use; b) react or decompose with the contents, or react with the manufacturing materials of the intermediate bulk container to form toxic or hazardous compounds.
Cushioning materials and cushioning materials shall not be damaged by the contents of the intermediate bulk container. Auxiliary equipment should be reasonably located and properly protected to prevent damage during loading, unloading and transportation that may cause leakage of contents. 5.1.5
5.1.6 Intermediate bulk containers and their ancillary equipment, auxiliary equipment and structural equipment must be designed to withstand the pressure of the substances contained and the stresses of normal loading and transportation without loss of contents. Intermediate bulk containers that need to be stacked should comply with the stacking design requirements, and the lifting and fastening devices of the intermediate bulk containers should be strong enough to withstand normal loading and unloading and transportation conditions without overall deformation or breakage. These devices should be located so as not to cause undue stress on any part of the IBC. 5.1.7 If an IBC consists of a box body in a frame, the following structural requirements shall be met: a) there shall be no collision or friction between the frame and the box body causing damage to the box body; b) the box body shall remain in the frame from beginning to end; c) if the connection between the box body and the frame is allowed to expand or move relative to each other, the various equipment of the IBC shall be fixed in an appropriate position so that the various equipment will not be damaged by such relative movement. YKAONIKAca
5.1. The bottom discharge valve of the medium bulk container must be closed and tightened. The entire unloading arrangement should be properly protected from damage. Reading doors using lever closing devices should be able to prevent any accidental opening, and the open and closed positions should be obvious and easy to identify. Intermediate bulk containers for liquid cargoes should also be equipped with auxiliary devices to close the discharge opening.
5.1.9 Before loading and delivery for transportation, the intermediate bulk container should be carefully inspected to ensure that it is free of any corrosion, contamination or other damage and that all ancillary equipment functions normally. If there is any indication that the strength of the intermediate bulk container is lower than the test strength of its design type, the intermediate bulk container should be removed from service or reprocessed to enable it to withstand the test strength of that type. 5.1.10 When an IBC is loaded with liquid, sufficient space should be left above the liquid level to ensure that the filling degree of the IBC does not exceed 98% of its total capacity when the average temperature of the cargo is 50°C. The maximum filling degree at different temperatures shall be calculated according to formula (1). 98%
F=1-α(50-t)
Product - Filling degree:
aThe average volume expansion coefficient t of a liquid substance at a temperature of 15℃~50℃, - the average temperature of the liquid during filling. For a maximum temperature rise of 35°C, α can be calculated according to formula (2): dr--ds
a = 35 × dso
wherein:
di is the relative density of the liquid at 15°C; t is the relative density of the liquid at 50°C.
5.1.11 Where two or more closing devices are used in series, the closing device closest to the transported material should be closed first. 5.1,12 During transport, no hazardous residues shall adhere to the outside of the intermediate bulk containers. 5.1.13 Uncleaned aerial bulk containers that have been used to transport hazardous substances shall also comply with the requirements of this standard unless adequate measures have been taken to eliminate their hazards.
5.1.14 When medium bulk containers are used to transport liquids with a flash point equal to or lower than 61°C, or to transport powders that are prone to dust explosion, anti-static measures should be taken.
5.1.15 When the solid tough materials to be transported may degrade at the temperature during transportation, the medium bulk containers shall also meet the relevant requirements for sensitive materials.
5.2 Special requirements
5.2.1 Special requirements for intermediate bulk containers intended for organic peroxides (5.2 in Class 5) All organic peroxides should be tested and accompanied by a report to prove that it is safe to use intermediate bulk containers to package the substance: The tests should include:
Proof that the organic peroxide complies with the relevant classification principles of the United Nations "Recommendations on the Transport of Dangerous Goods Model Regulations" (13th revised edition);
b) Proof of the compatibility of the materials in contact with the substance during transport with the substance; if necessary, determine and control the emergency temperature based on the self-accelerated decomposition temperature, which may be lower than the leakage degree of the package indicated in the United Nations "Recommendations on the Transport of Dangerous Goods Model Regulations" (13th revised edition); d) If necessary, design an emergency decompression device and formulate special requirements necessary to ensure the safe transportation of organic peroxides. 5.2.2 Special requirements for intermediate bulk containers intended for self-reactive substances (division 4.1 of class 4) 5.2.2.1 Self-reactive substances should be tested and accompanied by a report indicating that they are safe to be packaged in intermediate bulk containers. 5.2.2.2 Emergency situations that need to be considered include the fact that the material can be easily ignited by external ignition sources such as sparks and flames, and that excessive transport temperatures or contamination can easily lead to strong exothermic reactions. GB 19434.1—2004
5.2.2.3 In order to prevent the explosion of metal intermediate bulk containers or composite intermediate bulk containers with complete metal shells, the pressure relief device should be designed to release all decomposition products and vapors within a time not exceeding 1 hour in the event of fire (heat load 110kW/m2) or during self-accelerated decomposition.
5.2.2.4 When self-reactive substances with a self-accelerated decomposition temperature below 55℃ are packaged in intermediate bulk containers, the temperature control requirements of the United Nations Recommendations on the Transport of Dangerous Goods (Revised Edition 13) should be followed. 5.2.2.5 Intermediate bulk containers should use closed transport components. 6 Sampling
6. Inspection batch
Packaging produced with the same raw materials, structure and process is considered an inspection batch. The maximum batch is 5,000 pieces. 6.2 Sampling rules
Sampling shall be carried out in accordance with GB/T2828-1987, standard inspection level II for secondary sampling. 6.3 Sampling quantity
See Table 1.
Table 1 Sampling quantity
Batch
51~·90
91~150
151-280
281~500
501~1 200
1 201--3 200
3 201~5 000
7. The code for intermediate bulk containers consists of three parts. 7.1.1 Part 1: Two Arabic numerals indicating the form of the intermediate bulk container. See Table 2. Table 2 Code table for the form of intermediate bulk containers
Relying on gravity
Solid discharge method
Sampling quantity
Use a pressure greater than 10 kPa
Unit: piece
GB 19434.1—2004
7.1.2 Part 2: ...one or more capital English letters indicate the material. A--Steel (all types and surface treatments): B--Aluminum;
C Natural wood;
D---Plywood:
F--Recycled material;
G--Fiberboard
H-Plastic material;
L Woven fabric
M-Multi-layer paper;
N-Metal (except steel and aluminum).
7.1.3 Part I: An Arabic numeral indicates the type within the type of medium packaging container. 7.1.4 For composite intermediate bulk containers, two capital letters shall be marked in sequence in the second part of the code. The first letter indicates the material of the inner container of the intermediate bulk container, and the second letter indicates the material of the outer packaging of the intermediate bulk container. 7.2 See Types and Codes of Intermediate Bulk Containers in Appendix A. 8 Marking
8.1 Basic marking
Bulk containers of pears should have clear and durable markings. Its content includes 8.1.1 United Nations packaging symbol
This symbol is used to certify that intermediate bulk containers comply with the provisions of the United Nations "Recommendations on the Transport of Dangerous Goods Model Regulations" (13th revised edition). For metal packagings, the letters "LN" may be moulded in large letters to indicate the code for intermediate bulk containers as specified in Chapter 7 of 8.1.2. 8.1.3 Letters indicating packing levels:
—X indicates packing level I;
—Y indicates packing level II;
—Z indicates sub-packing level.
8.1.4 Month and year of manufacture (last two digits). 8.1.5 Countries that approve this mark. The code for China is the capital letters CN. 8.1.6 The code for the place of production and manufacturer of the intermediate bulk container. The above code is determined by the relevant national administrative department. 8.1.7 Other marks determined by the relevant national administrative department 8.1.8
Stacking test load expressed in kg. For intermediate bulk containers that cannot be stacked by design, the number \0 should be written. Maximum permitted total quantity. For multiplying intermediate bulk containers, the maximum permitted load expressed in kilograms (kg) should be indicated. 8. 1.93
8.1.10 Example of this mark for bulk containers: See Appendix B. B.2 Additional markings
8.2.1 Intermediate bulk containers must have the markings specified in Article 8.1. If necessary, additional markings may be added. The content of the additional markings is shown in Table 3. The additional markings should be firm and easy to check:
8.2.2 In addition to the basic marking requirements of Article 8.1, flexible intermediate bulk containers may be affixed with a graphic indicating the lifting method. 8.2.3 The inner container of a composite intermediate bulk container shall also have a mark containing the following information: the manufacturer's name or symbol, and other marks specified by the relevant national regulatory authorities. Marking shall be carried out in accordance with 81.7; a)
According to the date of production specified in 8.1.4,|| tt||According to the country code specified in 8.1.5, China is CN. e
Additional markings
Volume in litres (L), at 20°C
Tare weight in kilograms (kg)
Test pressure in kPas (kPs): if applicable, the maximum filling/cargo pressure in kilopascals (kPa) and the minimum thickness in millimetres (mm) if applicable, the date of the last anti-seepage test, the time of the last inspection (year)
Manufacturer serial number
Note "+" indicates that the article is to be attached.
Table 3 Additional markings for intermediate bulk containers
Intermediate bulk container type
Steel plastic
GB 19434,1-2004
Fiberboard
8.2.4 If the outer shell of a composite bulk container is detachable, each detachable part shall be marked with the year and month of production and the name symbol of the manufacturer and other marks specified by the relevant national administrative supervisory department. 9 Inspection regulations
9.1 The manufacturer shall ensure that the intermediate bulk containers it produces comply with the provisions of this standard and shall be inspected by the relevant inspection department in accordance with this standard. The user has the right to require acceptance inspection of the received products in accordance with the provisions of this standard. 9.2 Inspection items: According to Chapter 5, Chapter 7, Chapter 8 of this standard 9.3 Intermediate bulk containers shall be inspected batch by batch based on the quantity of goods. 9.4 Judgment rules: GB/T2828-1987 normal inspection---sampling plan, including quality level 4.0 (AQL=4.0), the qualified judgment number is shown in Table 4.
Table 4 Qualified judgment number
Number of qualified judgments
Number of unqualified judgments
9.5 Unqualified batch processing: The intermediate bulk containers in the unqualified batch shall be separated and submitted for inspection again. The strictness remains unchanged, and the unit is piece
GB 19434. 1---2004
Appendix A
(Informative Appendix)
Intermediate Bulk Container Types and Codes
Table A.1 gives the types and codes of various commonly used intermediate bulk containers. Table A.1 Intermediate Bulk Container Types and Codes Table Material
(Except steel and aluminum)
(Flexible)
L. Textiles
[I. Rigid plastics
HZ. Composite intermediate bulk container with plastic inner container
G. Shuwei board
C. Natural wood
1. Plywood
F. Regeneration
Solids, loading or unloading by gravity
Solids, loading or unloading by pressure
Liquids
Solids, loading or unloading by gravity
Solids, loading or unloading by pressure
Solids, loading or unloading by force
Solids, loading or unloading by pressure
Liquids
Woven plastics, uncoated and unlined
Woven plastics, coated
Woven plastic, storage tank
Woven plastic, both coated and lined
Plastic film
Uncoated and unlined
Coated
With wood
Both coated and lined
Multi-layer paper
Multi-layer paper waterproof
Gear body, loading and unloading by gravity, loading and unloading with structured transfer body, loading and unloading by gravity, free-standing body, curtain pressure loading and unloading, loading and unloading with structured device body, loading and unloading by pressure, free-standing body, loaded with Tree device
Liquids, free-standing
Composite intermediate bulk containers with hard plastic inner containers, for solids loaded and unloaded by gravityComposite intermediate bulk containers with soft wing inner containers, for solids loaded and unloaded by gravityComposite intermediate bulk containers with hard plastic inner containers, for solids loaded and unloaded by pressureComposite intermediate bulk containers with soft plastic inner containers, for solids loaded and unloaded by pressureComposite intermediate bulk containers with hard plastic inner containers, for liquids and solids, loading and unloading by gravity
Solid, gravity loaded and unloaded with lining Solid, gravity loaded and unloaded with lining "*\ The letter Z in the code should be replaced by a capital letter according to 7.1.2 to indicate the nature of the material used for the outer shell YKAONKAca-
Appendix B
(Informative Appendix)
Example of basic marking for intermediate bulk containers
Packing code
Packing level
Month and year of manufacture
GB 19434.1-2004
Maximum permissible gross mass, in kilograms (kg) Stacking test load, in kilograms (kg) Production area and manufacturer code
Code for country of manufacture (China)
United Nations dangerous goods packaging symbols4 Determination rules: GB/T2828-1987 normal inspection---sampling plan is adopted, with the quality level of 4.0 (AQL=4.0), and the qualified determination number is shown in Table 4.
Table 4 Qualified determination number
Normal sampling, AQL=4.C
Qualified determination number
Unqualified determination number
9.5 Unqualified batch processing: The intermediate bulk containers in the unqualified batch are separated and submitted for inspection again. The strictness remains unchanged, and the unit is piece
GB 19434. 1---2004
Appendix A
(Informative Appendix)
Intermediate bulk container types and codes
Table A.1 gives various commonly used intermediate bulk container types and codes. Table A.1 Types and codes of medium bulk containers Material (except steel and aluminum) (flexible) L. Textiles [I. Rigid plastics HZ. Composite medium bulk containers with plastic inner containers G. Shuwei board C. Natural wood 1. Plywood
F. Regeneration
Solids, loading or unloading by gravity
Solids, loading or unloading by pressure
Liquids
Solids, loading or unloading by gravity
Solids, loading or unloading by pressure
Solids, loading or unloading by force
Solids, loading or unloading by pressure
Liquids
Woven plastics, uncoated and unlined
Woven plastics, coated
Woven plastic, storage tank
Woven plastic, both coated and lined
Plastic film
Uncoated and unlined
Coated
With wood
Both coated and lined
Multi-layer paper
Multi-layer paper waterproof
Gear body, loading and unloading by gravity, loading and unloading with structured transfer body, loading and unloading by gravity, free-standing body, curtain pressure loading and unloading, loading and unloading with structured device body, loading and unloading by pressure, free-standing body, loaded with Tree device
Liquids, free-standing
Composite intermediate bulk containers with hard plastic inner containers, for solids loaded and unloaded by gravityComposite intermediate bulk containers with soft wing inner containers, for solids loaded and unloaded by gravityComposite intermediate bulk containers with hard plastic inner containers, for solids loaded and unloaded by pressureComposite intermediate bulk containers with soft plastic inner containers, for solids loaded and unloaded by pressureComposite intermediate bulk containers with hard plastic inner containers, for liquids and solids, loading and unloading by gravity
Solid, gravity loaded and unloaded with lining Solid, gravity loaded and unloaded with lining "*\ The letter Z in the code should be replaced by a capital letter according to 7.1.2 to indicate the nature of the material used for the outer shell YKAONKAca-
Appendix B
(Informative Appendix)
Example of basic marking for intermediate bulk containers
Packing code
Packing level
Month and year of manufacturewwW.bzxz.Net
GB 19434.1-2004
Maximum permissible gross mass, in kilograms (kg) Stacking test load, in kilograms (kg) Production area and manufacturer code
Code for country of manufacture (China)
United Nations dangerous goods packaging symbols4 Determination rules: GB/T2828-1987 normal inspection---sampling plan is adopted, with the quality level of 4.0 (AQL=4.0), and the qualified determination number is shown in Table 4.
Table 4 Qualified determination number
Normal sampling, AQL=4.C
Qualified determination number
Unqualified determination number
9.5 Unqualified batch processing: The intermediate bulk containers in the unqualified batch are separated and submitted for inspection again. The strictness remains unchanged, and the unit is piece
GB 19434. 1---2004
Appendix A
(Informative Appendix)
Intermediate bulk container types and codes
Table A.1 gives various commonly used intermediate bulk container types and codes. Table A.1 Types and codes of medium bulk containers Material (except steel and aluminum) (flexible) L. Textiles [I. Rigid plastics HZ. Composite medium bulk containers with plastic inner containers G. Shuwei board C. Natural wood 1. Plywood
F. Regeneration
Solids, loading or unloading by gravity
Solids, loading or unloading by pressure
Liquids
Solids, loading or unloading by gravity
Solids, loading or unloading by pressure
Solids, loading or unloading by force
Solids, loading or unloading by pressure
Liquids
Woven plastics, uncoated and unlined
Woven plastics, coated
Woven plastic, storage tank
Woven plastic, both coated and lined
Plastic film
Uncoated and unlined
Coated
With wood
Both coated and lined
Multi-layer paper
Multi-layer paper waterproof
Gear body, loading and unloading by gravity, loading and unloading with structured transfer body, loading and unloading by gravity, free-standing body, curtain pressure loading and unloading, loading and unloading with structured device body, loading and unloading by pressure, free-standing body, loaded with Tree device
Liquids, free-standing
Composite intermediate bulk containers with hard plastic inner containers, for solids loaded and unloaded by gravityComposite intermediate bulk containers with soft wing inner containers, for solids loaded and unloaded by gravityComposite intermediate bulk containers with hard plastic inner containers, for solids loaded and unloaded by pressureComposite intermediate bulk containers with soft plastic inner containers, for solids loaded and unloaded by pressureComposite intermediate bulk containers with hard plastic inner containers, for liquids and solids, loading and unloading by gravity
Solid, gravity loaded and unloaded with lining Solid, gravity loaded and unloaded with lining "*\ The letter Z in the code should be replaced by a capital letter according to 7.1.2 to indicate the nature of the material used for the outer shell YKAONKAca-
Appendix B
(Informative Appendix)
Example of basic marking for intermediate bulk containers
Packing code
Packing level
Month and year of manufacture
GB 19434.1-2004
Maximum permissible gross mass, in kilograms (kg) Stacking test load, in kilograms (kg) Production area and manufacturer code
Code for country of manufacture (China)
United Nations dangerous goods packaging symbols
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