This standard is formulated for the first time. This standard specifies the equipment, sample pretreatment, inspection quantity, test steps and test report for the drop test of dangerous goods packages. This standard is applicable to the drop test of dangerous goods packages. This standard does not apply to: --- transport packaging containing radioactive materials; --- packaging of pressure vessels containing compressed gas and liquefied gas; --- packaging with a net weight exceeding 400kg; --- packaging with a volume exceeding 450L. 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 21599-2008 Dangerous Goods Package Drop Test Method GB/T21599-2008 Standard Download Decompression Password: www.bzxz.net
This standard is formulated for the first time. This standard specifies the equipment, sample pretreatment, inspection quantity, test steps and test report for the drop test of dangerous goods packages. This standard is applicable to the drop test of dangerous goods packages. This standard does not apply to: ———Transport packaging containing radioactive materials; ———Pressure vessels containing compressed gas and liquefied gas; ———Packages with a net weight exceeding 400kg; ———Packages with a volume exceeding 450L. This standard corresponds to the United Nations "Recommendations on the Transport of Dangerous Goods Model Regulations" and is not equivalent to the above manual. 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 the above manual. 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: Tianjin Institute of Inspection and Quarantine Science and Technology.
Participating drafting units of this standard: Jiangnan University, Sinochem Chemical Standardization Institute, Tianjin Entry-Exit Inspection and Quarantine Bureau.
Main drafters of this standard: Lv Gang, Wang Libing, Zhao Lihua, Li Ningtao, Wang Xiaobing, Xu Chuanlai.
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 shall apply to this standard.
GB/T4122.1 Basics of packaging terminology
GB/T4857.1 Method for marking various parts during testing of packaging and transport packages (GB/T 4857.1-1992, eqvISO2206:1987)
GB/T4857.5 Method for drop test of packaging and transport packages (GB/T4857.5-1992, eqvISO2248:1985)

ICS 13.300
National Standard of the People's Republic of China
GB/T21599-2008
Dangerous goods
Test method for drop of packaging
Dangerous goods---Test method for drop of packagingPublished on April 1, 2008
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of ChinaStandardization Administration of the People's Republic of China
Implemented on September 1, 2008
National Standard of the People's Republic of China
National Standard Promotionwww.bzxz.net
Test method for drop of packaging of dangerous goods
GB/T 21599—2008
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GB/T21599—2008
Model Regulations" is not equivalent to it. This standard corresponds to the United Nations Recommendations on the Transport of Dangerous Goods. The technical content is completely consistent with the above manual. The standard text format has been edited according to GB/T1.1-2000. This standard was proposed and managed by the National Technical Committee for Standardization of Dangerous Chemicals Management (SAC/TC251). The responsible drafting unit of this standard: Tianjin Institute of Inspection and Quarantine Science and Technology. The participating drafting units of this standard: Jiangnan University, Sinochem Chemical Standardization Institute, Tianjin Entry-Exit Inspection and Quarantine Bureau. The main drafters of this standard: Lv Gang, Wang Libing, Zhao Lihua, Li Ningtao, Wang Xiaobing, Bei Chuanlai. This standard is formulated for the first time.
1 Scope
Drop test method for dangerous goods packaging
GB/T 21599—2008
This standard specifies the equipment, sample pretreatment, inspection quantity, test steps and test report for the drop test of dangerous goods packaging. This standard is applicable to the drop test of dangerous goods packaging. This standard does not apply to:
Transport packaging for radioactive materials;
Packaging of pressure vessels for compressed gas and liquefied gas; packaging with a net weight exceeding 400kg;
Packaging with a volume exceeding 450I.
2 Normative references
The clauses in the following documents become 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/T 4122.1 Fundamentals of packaging terminology
GB/T 4857.1 Packaging and transport packages
eqvISO2206:1987)
Method of marking various parts during the test (GB/T1857.1-1992GB/T4857.5 Drop test method for packaging and transport packages (GB/T4857.5-1992, eqvISO2248:1985) 3 Terms and definitions
The terms and definitions established in GB/T4122.1 and the following terms and definitions apply to this standard 3.1
Dangerous articles package dangerous articles package Based on the characteristics of dangerous goods, in accordance with relevant laws, standards and regulations, specially designed and manufactured packaging including containers and protective technology is used. 3.2
Drop test drop test
A test in which the package is dropped from a specified height onto a hard, flat horizontal surface to assess the package's ability to withstand vertical impact and the package's ability to protect the contents.
Drop height drop height
refers to the distance between the lowest point of the test sample and the impact table when it is ready to be released. 3.4
Receptacle
A sealed device used to hold or contain substances or articles, including a sealing device. 3.5
Packaging
Containers and other components or materials required for containers to achieve storage functions. 3.6
compositepackaging
Composite packaging
Packaging consisting of an outer container and an inner container, whose structure enables the inner container and the outer container to form a complete package. After assembly, this packaging becomes a single complete device, which is used for loading, storage, transportation and air resistance. 4: Test equipment
The drop test equipment shall comply with GB/T 4857. 5 Regulations. 4.1 Impact table
The plane of the impact table is a horizontal plane. It does not move or deform during the test and meets the following requirements: it is an integral object with a mass at least 50 times the mass of the test sample; it must have a large enough area to ensure that the test sample falls completely on the impact table; the horizontal height difference between any two points on the impact table should not exceed 2mm; when any 100tm area on the impact table is subjected to a static load of 10kg, its deformation should not exceed 0.1mm.4.2 Lifting device
The test sample should not be damaged during the lifting or lowering process. 4.3 Support device
The device supporting the test sample should be able to The test sample is in the required predetermined state. 4.4 Release device
During the falling process of releasing the test sample, the test sample should not touch any part of the device to ensure its free fall. 5 Test procedure
5.1 Sample pretreatment
5.1.1 For the test of combined packaging of plastic barrels, plastic cans, plastic boxes other than foam polyethylene boxes, composite containers (plastics) and plastic inner containers other than plastic bags intended for solids or articles, after the temperature of the sample and the substance it contains drops to -18°C or below, if the content is liquid and cannot remain in liquid state after cooling, antifreeze should be added to the combined packaging. The drop test should be carried out after the combination is assembled. 5.1.2 Fiberboard dangerous goods packaging should be placed in an environment with controlled temperature and relative humidity for at least 24 hours. There are three options below, which can be selected; the best environment is a temperature of 23°C ± 2°C and a relative humidity of 50% ± 2%. The other two options are: temperature 20℃±2℃ and relative humidity 65%±2%; or temperature 27℃±2℃ and relative humidity 65%±2% 5. 2 Number of samples
6 samples for barrels and cans;
5 samples for boxes;
3 samples for bags.
5.3 Sample marking
The samples shall be marked in accordance with the requirements of GB/T4857.1. 5.4 Drop height
5.4.1 For solid or liquid dangerous goods, if the test is carried out in a container that is intended to contain dangerous goods or other substances with basically the same physical properties, the drop height is shown in Table 1.
Table 1 Drop height
Grade packaging
Grade II packaging
Note: Grade I packaging - Highly dangerous Grade II packaging - Medium dangerous: Grade III packaging
5.4.2 For liquid contents, if water is used instead for the test: Mildly dangerous
If the relative density of the liquid to be transported is less than or equal to 1.2, the drop height is shown in Table 1; Grade III packaging
Unit is meter
If the relative density of the substance to be transported is greater than 1.2, the drop height should be calculated according to the relative density (d) of the substance to be transported according to Table 2, rounded to one decimal place.
I level packaging
5.5 Test steps
Table 2 Conversion table of drop height and density
Ear level packaging
GB/T21599-—2008
Unit: meter
Blood level packaging
5.5.1 Lift the test sample to the required drop height and support it in the predetermined state. The difference between the lifting height and the predetermined height shall not exceed ±2% of the predetermined height.
5.5.2 Release the test sample in the following predetermined state: When the test sample falls on the surface, the maximum angle between the falling surface of the test sample and the horizontal plane shall not exceed 2°; when the test sample falls on the edge, the maximum angle between the falling edge and the horizontal plane shall not exceed 2°, the error of the angle between the specified surface on the test sample and the impact table surface shall not exceed ±5° or 10% of the angle (whichever is larger), and the gravity line of the test sample shall pass through the dropped edge.
·When the test sample falls on an angle, the error of the angle between the specified surface on the test sample and the impact surface shall not exceed ±5° or 10% of this angle (whichever is larger), and the gravity line of the test sample shall pass through the dropped corner: Regardless of the state and shape of the test sample, the gravity line of the test sample shall pass through the dropped surface, line, or point. 5.5.3 The difference between the actual impact velocity and the impact velocity during free fall shall not exceed ±5° or 10% of the impact velocity during free fall. 1%. 5.5.4 The dropping methods of different packaging containers are shown in Table 3. Table 3 Dropping methods
Packaging containers
Fiberboard barrels
Plastic barrels and cans
Barrel-shaped composite packaging
Natural wood boxes
Plywood boxes
Recycled wood boxes
Fiberboard boxes, steel or aluminum boxes
Box-shaped composite packaging Plastic boxes
Seamless edge single-layer or multi-layer bags
Seamless edge single-layer or multi-layer bags
For the method
The first group of drops (use 3 specimens to drop on the same part, such as 5 or 6 or other weak parts): The convex edge of the package must be hit on the moon mark in an inclined manner, and the vertical line of the center of gravity passes through the convex edge impact point. If the package has no convex edge, it should collide with the circumferential seam or edge. To move the pre-benefit barrel, the barrel must be turned upside down and tilted, and the lock The tightening device falls through the central vertical line. The second set of joint drops (the other 3 samples fall on the same part): the weakest packaging part that was not tested in the first set of joint drops should hit the mark, such as the longitudinal weld of the closure or barrel, the longitudinal joint of the can, etc. The first drop: fall flat on the bottom of the box
The second drop: fall flat on the top of the box
The second drop: fall flat on a long side
The fourth drop: fall flat on a short side
The fifth drop: fall at an angle
The first drop: fall on the wide surface of the flat surface The second drop: fall on the end of the bag
The first drop: fall flat on the wide surface of the bag
The second drop: fall flat on the narrow surface of the bag
The third drop: fall on the narrow end of the bag
Note 1: For non-flat drops, the sample The center of gravity (loss) should be perpendicular to the impact point. Note 2: When a specified force falls toward the skin, the specimen may have more than one side. The weakest side should be dropped. Note 3: The test should be carried out in a freezing environment or a temperature and mixed environment with the same pretreatment. If the same conditions cannot be achieved, it should be completed within 5 minutes after the specimen leaves the pretreatment environment.
GB/T21599—2008
Test report
-Name, quantity and specifications of the test sample;
-Name of the manufacturer;
Pretreatment temperature, relative humidity and pretreatment conditions and time;-Test equipment:
-Drop sequence and drop height;
Record of test results, and any phenomenon observed during the test that helps to explain the test results,-Test date, signature of the tester, and seal of the test unit. Copyright exclusive. Infringement will be investigated.
Book number: 155066·1-31823
GB/T21599-2008
Price:
800660
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