This standard specifies the requirements, tests and inspection rules for dangerous goods calcium carbide packaging steel drums. This standard applies to the performance inspection of dangerous goods calcium carbide packaging steel drums. The performance inspection of other packages of dangerous goods calcium carbide can also be used as a reference. GB 19453.1-2004 Dangerous Goods Calcium Carbide Packaging Inspection Safety Specification Performance Inspection GB19453.1-2004 Standard download decompression password: www.bzxz.net
This standard specifies the requirements, tests and inspection rules for dangerous goods calcium carbide packaging steel drums. This standard applies to the performance inspection of dangerous goods calcium carbide packaging steel drums. The performance inspection of other packages of dangerous goods calcium carbide can also be used as a reference.
Chapter 4, Chapter 5 and Chapter 6 of this standard are mandatory, and the rest are recommended.
This standard is not equivalent to the United Nations "Recommendations on the Transport of Dangerous Goods Model Regulations" (13th revised edition) and
the International Maritime Dangerous Goods Code (200. Edition) of the International Maritime Organization (IMO). Its relevant technical contents are consistent with the model regulations and the International Maritime Dangerous Goods Code. The standard text format has been edited according to GB/T1.1-200.
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.
Main drafters of this standard: Wang Libing, Feng Zhiyun, Li Ningtao, Gao Jian, Tian Jiayin, Zhao Qing
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 the referenced documents with dates, all the subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, the parties who reach an agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. For all the referenced documents without dates, the latest versions are applicable to this standard.
GB/T325-2000 Steel drum for packaging container
GB/T4857.3-2000 Static load stacking test method for packaging and transport packages
GB/T4857.5-2000 Drop test method for packaging and transport packages
GB/T13040-1990 Packaging terminology Metal container
GB/T17344-1998 Airtightness test method for packaging containers
GB19433.1-2004 General rules for safety regulations for inspection of dangerous goods for air transport
GB19433.2-2004 Safety regulations for inspection of dangerous goods for air transport Performance test

ICS13.300www.bzxz.net
National Standard of the People's Republic of China
GB19453.1—2004
Safety code inspection of packaging of dangerous goods for calciuncarhide-Performance tests
Published on March 4, 2004
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
Implementation on October 1, 2004
GB19453.t—2004
Chapter 4, Section 5 and Section 6 of this standard Chapter 1 is mandatory, and the rest are recommended. The consistency of this standard with the United Nations "Recommendations on the Transport of Dangerous Goods Model Regulations" (13th revised edition) and the International Maritime Organization (IMO) "International Maritime Dangerous Goods Code" (2000 edition) is not equivalent. Its relevant technical content is consistent with the model regulations and the International Maritime Dangerous Goods Code. The standard text format has been edited according to (GB/T1.1-2000). This standard was proposed and approved by the National Technical Committee for the Administration of Dangerous Chemicals (SAC/TC251). The responsible drafting unit of this standard is: Dangerous Goods Administration of the State Administration of Quality Supervision, Inspection and Quarantine Central Laboratory. The co-authors of this standard are: Tianjin Exit-Entry Inspection and Quarantine Bureau, Asia-Pacific Dangerous Goods Association, Jiangnan University. The main drafters of this standard are: Wang Libing, Feng Zhikan, Li Ningyou, Gao Jian, Tian Jiayin, Zhao Qing. This standard is formulated for the first time.
:com1 Scope
Safety specification performance inspection of dangerous goods calcium carbide packaging This standard specifies the requirements, test and inspection rules for dangerous goods calcium carbide packaging steel drums. This standard is applicable to the performance inspection of dangerous goods calcium carbide packaging steel drums. The performance inspection of other packaging of dangerous goods calcium carbide can be used for reference. 2 Normative references
GB 19453.1-2004
The clauses in the following documents become the clauses of this standard through reference in this standard: All subsequent amendments (excluding errata) or revisions of dated referenced documents are not applicable to this standard. However, parties that reach an agreement based on this standard are encouraged to study whether the latest version of this document can be used. For undated referenced documents, the latest version applies to this standard. GB/T325—2000 Steel drums for containers
GB/F4857.3—2000 Static load stacking test method for packaging and transport packages GB/T4857 .5—2000 Packaging and transport package drop test method GB/T13040—1990 Packaging terminology Metal container GB/T17344—1998 Packaging Packaging container airtightness test method GB19433.1—2004 General rules for safety inspection of dangerous goods packaging for air transport GB19433.2—2004
Safety inspection of dangerous goods packaging for air transport Performance inspection 3 Terms and definitions
GB/T325—200U, GB/T13040—1990 and GB19433.12004 The terms and definitions established in this standard apply to this standard. 4 Requirements
4.1 Open steel drums are generally used for packaging of dangerous goods calcium carbide. 4.2 Steel drums for packaging of dangerous goods calcium carbide shall meet the following requirements 4.2.1 The drum body and drum cover shall be made of steel plates of appropriate type and sufficient thickness according to the weight and purpose of the steel drum. 4.2.2 The joints shall be welded.
4.2.3 The flange of the drum shall be mechanically joined or welded + separate reinforcements may also be used. 4.2.4 The body of a steel drum with a capacity of more than 60L should usually have at least two expansion roll hoops, or at least two separate roll hoops. If separate roll hoops are used, they should be fixed tightly on the body and must not be displaced. Roll hoops should not be spot welded. 4.2.5 The design and installation of the opening closure devices of the body and the drum cover should be so designed and installed that they remain firm and the contents do not leak under normal transportation conditions. The flange of the closure device should be properly joined by mechanical means or welding methods, and gaskets or other sealing elastics should be used unless the closure device itself is leaky.
4.2.6 If the materials used for the drum body, drum cover, closure device and connectors are incompatible with the substances being transported, appropriate internal protective coatings or treatment layers should be applied. Under normal transportation conditions, these coatings and treatment layers always maintain their protective properties. 4.3 The oil and paint used for calcium carbide packaging steel plugs should have strong adhesion and good weatherability, and the paint film adhesion should meet the Class 2 requirements specified in A2 of GB/T325-2000.
4.4 The performance test requirements for calcium carbide packaging steel drums are shown in Table 1. ww.bzsosocomGB 19453.1-2004
Performance test items
Stack test
Drop test
Airtight test
5 Tests
5.1 Test items
The test items are shown in Table 2.
5.2 Number of samples
The sample does not break, collapse, or leak
After the sample falls, it does not leak when the internal and external pressures reach equilibrium. For containers with internal coating (plating) layers, the coating (plating) layer shall not have cracks, and the sample shall not leak.
5.2.1 Sample quantity for different test items See Table 2. Table 2 Test items and sampling quantity
Test items
Stacking test
Drop test
Airtight test
Sampling quantity
5.2.2 Without affecting the test results, it is allowed to reduce the sampling quantity and conduct multiple tests on one sample at the same time. 5.3 Preparation of test samples
5.3.1 Contents
The contents of a single piece
sample shall not be less than 95% of its capacity. The contents can be replaced by materials with physical properties (such as mass and particle size) comparable to those of the simulated contents.
5.3.2 Preparation of airtight test samples
Drill holes in the sides of the packaging container and connect the water inlet pipe and exhaust pipe, or connect the air inlet pipe. For the closure with exhaust holes, it should be replaced with an airtight closure or the exhaust holes should be covered.
5.3.3 Structural dimensions and appearance
Inspection by quantity and traceability method.
5.3.4 Drop test
5.3.4.1 Test equipment
Comply with the requirements of Chapter 2 Test equipment in GB/T4857.52000, 5.3.4.2 Test method
The drop test method shall be carried out in accordance with the requirements of Article 5.1.2 of GB 19433.2-2004, 5.3.4.3 The drop coefficient is 1.2m.
5.3.5 Airtight test
5.3.5.1 Test equipment and method
According to the requirements of GB/T17344-1998.
5.3.5.2 The test pressure is 20kPa.
5.3.6 Stacking test
5.3.6.1 Test equipment
According to the requirements of GB/T4857.3-2000,
5.3.6.2 Test method
com The stacking time of packaging containers is 24h. Other test methods are in accordance with the requirements of GB/T4857.3-2000. 5.3.6.3 Stacking load is shown in formula (1):
Where:
p—the load added, in dry grams (kg);K—deterioration coefficient, K value is 1;
H—stacking height, in meters (not less than m);h—the height of a single package, in meters (m);m—the gross weight of a single package, in kilograms (k). 6 Inspection rules
GB 19453.1—-2004
The manufacturer shall ensure that the calcium carbide packaging steel drums produced shall comply with the provisions of this standard and shall be inspected by the relevant inspection departments in accordance with this standard. The user has the right to request acceptance inspection for the received products in accordance with the provisions of this standard. 6.1 Inspection items
Inspection shall be carried out item by item in accordance with the requirements of Chapter 4 and Chapter 5 of this standard. 6.2 Inspection conditions
Performance inspection shall be carried out for calcium carbide packaging steel drums in any of the following situations: when new products are put into production or old products are converted;
After formal production, if there are major changes in structure, materials, and processes that may affect product performance, in normal production, once every six months;
When the product is resumed after a long period of suspension; When there is a significant difference between the factory inspection results and the last performance inspection results, the national quality supervision agency shall propose performance inspection. 6.3 Judgment Rules
Inspect item by item according to the requirements of the standard. If one sample fails in each item, the item is judged to be unqualified. If there are ·-items that fail, the batch of products is judged to be unqualified.
6.4 Disposal of unqualified batches
After the unqualified batches of calcium carbide packaging steel drums are removed, they will be submitted for inspection again, and the strictness remains unchanged.
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