SN/T 0987.5-2013. Rules for inspection of IBCs for export dangerous goods-Part 5: Woody IBCs.
1 Scope
SN/T 0987.5 specifies the definition, requirements, sampling, inspection and unqualified disposal of wooden intermediate bulk containers
for export dangerous goods. SN/T 0987.5 is applicable to the performance inspection of wooden intermediate bulk containers for export dangerous goods
2 Normative references
The following documents are indispensable for the application of this document. For all dated references, only the dated version applies to this document. For all undated references, the latest version (including all amendments) applies to this document.
SN/T 0370.1 Inspection Rules for Export Dangerous Goods Packages Part 1, General Principles
Recommendations on the Transport of Dangerous Goods Model Regulations (United Nations, 17th revised edition)
3 Terms and Definitions
The terms and definitions defined in the "Draft Model Regulations for the Transport of Dangerous Goods" and the following terms and definitions apply to this document.
3.1 Inspection lot
A certain number of dangerous goods intermediate bulk containers produced with the same raw materials, the same process and the same structure and collected together.
3.2 Woody intermediate bulk containers Woody IBCs
A packaging container consisting of a rigid or decomposable wooden body and its inner village (but not the inner packaging) and corresponding accessories and structural equipment, outside the scope of SN/T 0370.1. The following types of intermediate bulk containers are available for materials:
a) 11C: natural wood with lining.
b) 11D: plywood with lining.
c) 11E: regenerated wood with lining.
4 Requirements
4.1 Wooden intermediate bulk containers shall not be equipped with top lifting devices.
4.2 The materials and manufacturing methods used shall be compatible with the capacity and purpose of the wooden intermediate bulk containers. 4.3
The natural wood shall be fully air-dried and free of any defects that would reduce the strength of any part of the container. For those with quarantine requirements, they shall comply with the relevant provisions of the inspection and quarantine department on wood packaging quarantine. ||tt
|| This part of SN/T 0987 specifies the definition, requirements, sampling, inspection and unqualified disposal of wooden intermediate bulk containers for export of dangerous goods. This part applies to the performance inspection of wooden intermediate bulk containers for export of dangerous goods.

People's Republic of China Entry-Exit Inspection and Quarantine Industry Standard SN/T0987.5—2013
Replaces SN/T0987.5-2001
Rules for inspection of IBCs for export dangerous goods Part 5: Wooden intermediate bulk containers
Rules for inspection of IBCs for export dangerous Goods-Part5:WoodyIBCs
2013-11-06 Issued
People's Republic of China
General Administration of Quality Supervision, Inspection and Quarantine
2014-06-01 Implementation
People's Republic of China Exit Inspection and Quarantine Industry Standard
Inspection Procedure for Intermediate Bulk Containers of Export Dangerous Goods Part 5: Wooden Intermediate Bulk Containers
SN/T0987.5—2013
Published by China Standards Press
No. 2, Hepingli West Street, Chaoyang District, Beijing (100013) No. 16, Sanlihe North Street, Xicheng District, Beijing (100045) Editor's Office: (010) 64275323
Website: spc.net.cn
Printed by Qinhuangdao Printing Factory of China Standards Press Format 880X1230
Printing sheet 0.5
Word count 7,000 words
First edition in April 2014
First printing in April 2014
Print run 1-1600
Book number: 1550662-26892
Price 14.00 yuan
SN/T0987 Inspection and Quarantine of Intermediate Bulk Containers for Export of Dangerous Goods The inspection procedures are divided into 8 parts: Part 1: General; Part 2: Identification for use; Part 3: Composite intermediate bulk containers; Part 4: Rigid plastic intermediate bulk containers; Part 5: Wooden intermediate bulk containers; Part 6: Flexible intermediate bulk containers; Part 7: Fiberboard intermediate bulk containers; Part 8: Metal intermediate bulk containers. This part is Part 5 of SN/T0987. This part is drafted in accordance with the rules given in GB/T1.1-2009. SN/T0987.5-2013 This part replaces SN/T0987.5-2001 "Performance inspection procedures for intermediate bulk containers for export dangerous goods - wooden intermediate bulk containers".
Compared with SN/T0987.5-2001, the main technical changes in this part are as follows: "inspection lot" in 3.1 is modified to "inspection lot"; the definition of "wooden intermediate bulk container" in 3.2 is modified; "high-pressure board" in 4.5 is modified to "hard fiberboard"; "closing device" in 4.6 is modified to "closing device"; "complete chassis" in 4.7 is modified to "integral pallet bottom or any detachable pallet"; "the container body should be fastened to the chassis to ensure its stability during loading, unloading and transportation" in 4.9 is modified to "container body The body should be fastened to the chassis to ensure its stability during loading, unloading and transportation. When using a detachable pallet, there should be no sharp protrusions on the top surface of the pallet that may damage the wooden intermediate bulk container. "Modify "diffusion" in 4.11 to "distribution"; delete 5.1;
Modify "step by step" in 6.2.1.2 to \distribution". This part is proposed and coordinated by the Certification and Accreditation Administration of the People's Republic of China. Drafting units of this part: Tianjin Exit-Entry Inspection and Quarantine Bureau of the People's Republic of China, Henan Exit-Entry Inspection and Quarantine Bureau of the People's Republic of China.
Main drafters of this part: Li Jing, Ding Yu, Zhang Bin, Zhou Lei, Geng Huizhou, Yu Yanyan, Zhang Zhanming, Yu Zhirui. The previous versions of the standard replaced by this part are: SN/T0987.5-2001.
1 Scope
Inspection procedures for intermediate bulk containers of dangerous goods for export Part 5: Wooden intermediate bulk containers
SN/T0987.5-2013
This part of SN/T0987 specifies the definition, requirements, sampling inspection and unqualified disposal of wooden intermediate bulk containers for dangerous goods for export.
This part applies to wooden intermediate bulk containers for dangerous goods for export Performance test of containers 2 Normative references
The following documents are essential for the application of this document For all references with dates, only the dated version applies to this document. For all undated references, the latest version (including all amendments) applies to this document.
SN/T0370.1 Inspection procedures for export dangerous goods packaging Recommendations on the transport of dangerous goods
3 Terms and definitions
Recommendations on the transport of dangerous goods
Inspection lot
inspection lot
Model Regulations (United Nations, 12th revised edition) and the following terms
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4 Requirements
Wooden intermediate bulk containers
are of the following types
Wooden intermediate bulk containers shall not be equipped with top lifting devices. 4.2
The materials and manufacturing methods used shall be appropriate to the capacity and purpose of the wooden intermediate bulk container. 4.3 Natural wood shall be fully air-dried and free of any defects that would reduce the strength of any part of the container. For quarantine requirements, the relevant provisions of the inspection and quarantine department for wood packaging quarantine shall be met. 4.4 The container body made of plywood shall be at least three-layer board. It shall be made of fully air-dried rotary sawn wood chips, veneer or sawn wood chips. The materials shall be dried in batches and free of any defects that would reduce the strength of the container. Adjacent layers shall be bonded with waterproof glue. Other suitable materials may also be used together with plywood to make the container body. 4.5 The container body made of regenerated wood shall be made of waterproof regenerated wood, such as hardboard, particle board, or other suitable types. SN/T0987.5—2013
4.6 The liner shall be made of suitable materials. The strength of the materials used and the manufacture of the liner shall be compatible with the capacity and future use of the wooden intermediate bulk container. The joints and closures shall be leakproof and able to withstand the pressure and impact that may occur under normal loading and unloading and transportation conditions.
4.7 Any integral pallet bottom or any removable pallet that is part of the wooden intermediate bulk container shall be suitable for mechanical loading and unloading operations when the wooden intermediate bulk container is loaded to its maximum gross weight. 4.8 The design of the pallet or complete chassis shall avoid any protrusions to prevent damage during loading and unloading. 4.9 The container body shall be fastened to the chassis to ensure its stability during loading and unloading and transportation. When a removable pallet is used, there shall be no sharp protrusions on the top surface of the pallet that may damage the wooden intermediate bulk container. Reinforcement devices, such as wooden supports, may be used to increase stacking performance, but such reinforcement devices shall be located outside the liner. 4.10
The stacking load-bearing surface of wooden intermediate bulk containers suitable for stacking shall be able to distribute the load safely. 5 Sampling
5.1 If any of the raw materials, processes and structures are changed, a new application for inspection shall be required. If there are only slight differences between the wooden intermediate bulk container and its design type, such as a slight reduction in external dimensions, selective testing of this wooden intermediate bulk container may be allowed. 5.2 Sampling shall be carried out according to the inspection batch, and the sampling quantity is shown in Table 1. Without affecting the inspection results, the sampling quantity may be reduced and multiple tests may be carried out on one sample at the same time.
Table 1 Sampling Quantity
Test Items
Bottom Lifting Test
Stacking Test
Drop Test
5.3 Randomly select from the entire sampling batch.
Performance Test
Test Items
See Table 2.
Inspection Items
Inspection Items
Bottom Lift
“If wooden IBCs are designed for stacking, sampling quantity
Requirements for wooden IBC types 11C, 11D, 11F
Unit (pieces)
6.2 Test content
6.2.1 Bottom lifting test
6.2.1.1 Scope of application
Applicable to all kinds of wooden intermediate bulk containers. 6.2.1.2
Sample preparation
The wooden intermediate bulk container shall be loaded to 1.25 times the maximum allowable total weight, and the load shall be evenly distributed. Test method
SN/T0987.5—2013
The wooden intermediate bulk container shall be lifted and lowered twice by a forklift. The forks shall be located in the center and the distance between them shall be equal to three quarters of the length of the entry surface (except for those with fixed entry points). The entry depth shall be three quarters of the depth in the entry direction. This test shall be repeated for each possible entry direction.
6.2.1.4 Qualification criteria
There shall be no loss of contents, and the wooden intermediate bulk container, including its chassis, shall not have any permanent deformation or damage that may endanger transportation safety. 6.2.2 Stacking test
Scope of application
Applicable to various wooden intermediate bulk containers stored in stacks. 6.2.2.2
Sample preparation
Wooden intermediate bulk containers shall be loaded to their maximum allowable total weight. 6.2.2.3
Test method
Wooden intermediate bulk containers shall be placed bottom up on a hard and flat ground, and then a uniformly distributed test load shall be applied to them for 24 hours. Calculation of the applied test load: The test load applied to the wooden intermediate bulk container shall be at least 1.8 times the sum of the maximum allowable total weight of the number of identical wooden intermediate bulk containers stacked on it during transportation. 6.2.2.4 Qualification criteria
There is no loss of the contents, and the wooden intermediate bulk container, including its chassis, does not have any permanent deformation or damage that endangers transportation safety. 6.2.3
Drop test
6.2.3.1 Scope of application
Applicable to all kinds of wooden intermediate bulk containers. 6.2.3.2
2 Sample preparation
Wooden intermediate bulk containers shall be filled to not less than 95% of their capacity according to their design type. 6.2.3.3
3 Test method
Wooden intermediate bulk containers shall be dropped onto a hard, inelastic, smooth, flat and horizontal surface in such a way that the base of the wooden intermediate bulk container is considered to be the most vulnerable part as the impact point. Wooden intermediate bulk containers with a capacity equal to or less than 0.45m2 shall also be subjected to flat drops on the sides, tops and corners. The same wooden intermediate bulk container or different wooden intermediate bulk containers may be used for each drop. See Table 3 for drop heights.
Table 3 Drop height
Unit (meter)
Packing class I
6.2.3.4 Acceptance criteria
Packing class II
Packing class III
No loss of contents. A small amount of material leaks out from the seal after impact. As long as no further leakage occurs, this phenomenon should be considered acceptable. 6.3 Acceptance criteria
If all the above tests are qualified, the inspection batch is judged to be qualified. 7 Disposal of unqualified items
If only one item of the inspection results is unqualified, double sampling should be carried out for re-inspection. If there is still one or more unqualified items, the inspection batch is judged to be unqualified.
Book number: 1550662-26892
SN/T 0987.5-2013
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