This standard is formulated for the first time. This standard specifies the test equipment, sample preparation, sample quantity, test steps and test report for the bottom lifting test of all fiberboard and wooden intermediate bulk containers and dangerous goods intermediate bulk containers equipped with bottom lifting devices. This standard is applicable to the bottom lifting test of all fiberboard and wooden intermediate bulk containers and dangerous goods intermediate bulk containers equipped with bottom lifting devices. This standard corresponds to the United Nations "Recommendations on the Transport of Dangerous Goods Model Regulations" and is not equivalent to it. Its relevant technical content is completely consistent with the above manual, and the standard text format has been edited according to GB/T1.1-2000. GB/T 21588-2008 Bottom lifting test method for dangerous goods intermediate bulk containers GB/T21588-2008 Standard download decompression password: www.bzxz.net
This standard is formulated for the first time. This standard specifies the test equipment, sample preparation, sample quantity, test procedures and test report for the bottom lifting test of all fiberboard and wooden intermediate bulk containers and dangerous goods intermediate bulk containers equipped with bottom lifting devices. This standard is applicable to the bottom lifting test of all fiberboard and wooden intermediate bulk containers and dangerous goods intermediate bulk containers equipped with bottom lifting devices. This standard corresponds to the United Nations "Recommendations on the Transport of Dangerous Goods Model Regulations" and is not equivalent to it. Its relevant technical content is completely consistent with the above manual, and the standard text format has been edited according to GB/T1.1-2000.
This standard corresponds to the United Nations "Recommendations on the Transport of Dangerous Goods Model Regulations" and is not equivalent to it. Its relevant technical content is completely consistent with the above manual, and the standard text format has been edited according to GB/T1.1-2000.
This standard is proposed and managed by the National Technical Committee for Standardization of Dangerous Chemicals Management (SAC/TC251).
The responsible drafting unit of this standard is Tianjin Institute of Inspection and Quarantine Science and Technology.
Participating drafting units of this standard are Jiangnan University, Sinochem Chemical Standardization Institute, Tianjin Entry-Exit Inspection and Quarantine Bureau.
Main drafters of this standard are Li Ningtao, Wang Libing, Xiong Zhongqiang, Xu Chuanlai, Wang Xiaobing, Zhao Lihua.
This standard is formulated for the first time.
The clauses in the following documents become the clauses of this standard through reference in this standard. For all dated referenced documents, 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 all undated referenced documents, the latest versions are applicable to this standard.
GB/T4122.1 Fundamentals of packaging terminology
GB19433.1 General safety regulations for inspection of dangerous goods packages for air transport
GB19434.1 General safety regulations for inspection of intermediate bulk containers for dangerous goods

ICS 13.300
National Standard of the People's Republic of China
GB/T21588—2008
Dangerous goods
Test method for bottom lift of intermediate bulk containers(IBCs)
Published on April 1, 2008
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China Administration of Standardization of the People's Republic of China
Implemented on September 1, 2008
GB/T21588—2008
Model Regulation" is not equivalent to the other standard. This standard corresponds to the United Nations Recommendations on the Transport of Dangerous Goods. The technical content is completely consistent with the above manual, and the standard text format has been abbreviated according to GB/T1.1-2000. This standard is proposed and managed by the National Technical Committee for Standardization of Dangerous Chemicals Management (SAC/TC251). The responsible drafting unit of this standard is: Guanjin Inspection and Quarantine Science and Technology Research Institute. The participating drafting units of this standard are: Jiangnan University, Sinochem Chemical Standardization Research Institute, Tianjin Exit-Entry Inspection and Quarantine Bureau. The main drafters of this standard are: Li Ningtao, Wang Libing, Xiong Zhongqiang, Gu Chuanlai, Wang Xiaobing, Zhao Lihua. This standard is formulated for the first time.
1 Scope
Bottom lifting of intermediate bulk containers for dangerous goods
Test method
GB/T 21588—2008
This standard specifies the test equipment, sample preparation, sample quantity, test steps and test report for the bottom lifting test of all fiberboard and wooden intermediate bulk containers and intermediate bulk containers for dangerous goods equipped with bottom lifting devices. This standard is applicable to the bottom lifting test of all fiberboard and wooden intermediate bulk containers and intermediate bulk containers for dangerous goods equipped with bottom lifting devices.
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/T4122.1 Packaging terms
GB19433.1 General safety regulations for inspection of dangerous goods packaging for air transport GB19434.1 General safety regulations for inspection of intermediate bulk containers for dangerous goods 3 Terms and definitions
The terms and definitions in GB/T4122.1 and GB19434.1 as well as the following terms and definitions apply to this standard. 3. 1
Intermediate bulk containers (IBCs) are also called intermediate bulk containers. They refer to rigid or flexible removable containers other than those specified in GB19433.1. These containers: a) have the following dimensions:
- when packing solids or liquids of class II and III packaging, not more than 3.0m; ...: solids of class I packaging, such as those packed in flexible, rigid plastic, composite, fiberboard and wooden intermediate bulk containers, not more than 1.5m; solids of class I packaging, such as those packed in metal intermediate bulk containers, not more than 3.0m; b) designed for mechanical loading and unloading;
c) can withstand the stress generated during loading and unloading and transportation, which is determined by test. 3.2
Body
The container itself, including the opening and its closing device, but excluding auxiliary equipment. Applicable to all types of intermediate bulk containers except composite intermediate bulk containers.
Handling device
All kinds of lifting rings, loops, hooks and frames fixed on the IBC or extended from the IBC material. Applicable to flexible IBC.
Maximum permissible gross mass The mass of the shell and its auxiliary equipment and structural devices plus the maximum permissible loading mass (applicable to all types of IBCs of GB/T21588-2008 for decontamination bulk bags).
4 Test equipment
Crane or overhead crane, with a payload of not less than 3t, 5 Test procedure
5.1 Sample pretreatment
Fiberboard IBCs should be treated for at least 24h under atmospheric conditions of controlled temperature and relative humidity. There are three selection methods, from which one can be selected. It is recommended to choose atmospheric conditions of 23℃±2℃ and 50%±2%. The other two options are 20℃±2℃ and 65%±2% or 27℃±2℃ and 65%±2%. Note: The measurement process allows short-term fluctuations of ±5% in individual relative measurements, but the average value should be within the above limits and the fluctuation should have no effect on the re-testing of the test results.
5.2 Number of samples
The number of test samples is 3.
5.3 Test steps
5.3.1 The intermediate bulk container to be tested should be loaded to 1.25 times its maximum permissible total mass, and the load should be evenly distributed. 5.3.2 The sample is lifted and lowered twice by a forklift, and the position of the fork should be in the center, with a distance equal to 3/4 of the length of the entry surface (except for those with fixed entry points). The entry depth should be 3/4 of the depth in the entry direction. 5.3.3 This test should be repeated for each possible entry direction. Test report
-· Name, quantity, size and specifications of the test sample - Name of the manufacturer:
-Pretreatment temperature, relative humidity and pretreatment time; Test equipment:
Record of the test results, and any phenomena observed during the test that may help to explain the test results; Explanation of the differences between the test method used and this standard; - Test date, signature of the tester, and seal of the testing unit. 2
GB/T21588-2008
People's Republic of China
National Standard
Bottom lifting of intermediate bulk containers for dangerous goods
Test method
GB/T 21588—2008Www.bzxZ.net
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