GB/T 8168-2008Testing method of static compression for packaging cushioning materials (English PDF)
包装用缓冲材料静态压缩试验方法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
June 10, 2008
Implementation date
January 1, 2009
Scope
GB/T 8168-2008 is the English-translated version of 包装用缓冲材料静态压缩试验方法.
GB/T 8168-2008 is the Chinese standard "Testing method of static compression for packaging cushioning materials". Its scope clause reads: This standard specifies the cushioning material for packaging static compression test principle test methods, test equipment, test samples, test procedures and test Inspection reports and other content.
This standard applies to assess performance and cushioning protection under static load cushioning material in the process of circulation of the contents of the product ability.
This standard applies to the shape of the packaging with cushioning material may be massive, flaky, filamentous, granular and molded parts in the form of EPS, EPE And other soft, hard cushion material not suitable for corrugated board, EPE film, metal springs and shock-proof rubber. Its clauses include terms and definitions; test principle; test equipment.
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Document preview — GB/T 8168-2008
National Standard of the People's Republic of China
- ICS
- 55.040
- Classification
- A 82
- Replacing
- GB 8168-1987
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 Test principle
- 5 Test Equipment
1 Scope
This standard specifies the cushioning material for packaging static compression test principle test methods, test equipment, test samples, test procedures and test
Inspection reports and other content.
This standard applies to assess performance and cushioning protection under static load cushioning material in the process of circulation of the contents of the product ability.
This standard applies to the shape of the packaging with cushioning material may be massive, flaky, filamentous, granular and molded parts in the form of EPS, EPE And other soft, hard cushion material not suitable for corrugated board, EPE film, metal springs and shock-proof rubber.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard. However, according to research encourages the parties to the agreement
Study whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 4122.1 Packaging - Terminology - Part 1. Basic
GB/T 4857.2 Basic tests for transport packages - Part 2. Temperature and humidity adjustment process (GB/T 4857.2-2005,
ISO 2233.2000, MOD)
3 Terms and Definitions
GB/T 4122.1 and established the following terms and definitions apply to this standard.
3.1
Repeat short compressive load is applied to reduce the percentage of the thickness of the sample result.
3.2
After a certain time to remove the stress applied to the load state, to a thickness reduction rate expressed.
4 Test principle
Using the method on the packaging with cushioning material low compressive load is applied, the cushioning material to strike a compressive stress - compressive strain curve.
5 Test Equipment
5.1 Testing Machine
5.1.1
Test machine base should have sufficient rigidity.
5.1.2
The test machine shall be adjustable platen pressure test loads.
5.2 Test data control device
Numerical speed and pressure applied by the pressure load of the output device regulation.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Similar standards
Editions of GB/T 8168
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 8168-2008 | Testing method of static compression for packaging cushioning materials | current edition | Current |
| GB 8168-1987 | Testing method of static compression for packaging cushioning materials | previous edition | Superseded |
This page sells the current edition, GB/T 8168-2008. Earlier editions are listed for reference only.
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