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QB/T 2709-2005Leather. Physical and mechanical tests. Determination of thickness (English PDF)

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Issued by

National Development and Reform Commission

Level / Type

National · Recommended

Issue date

March 19, 2005

Implementation date

September 1, 2005

Scope

QB/T 2709-2005 (Leather. Physical and mechanical tests. Determination of thickness) is available as an English-translated PDF.

QB/T 2709-2005 is the Chinese standard "Leather. Physical and mechanical tests. Determination of thickness". Its scope clause reads: This standard specifies the method for determining the thickness of leather.

This standard applies to all types of leather. This standard applies to the determination of the thickness of the whole leather and the specimen. Its clauses include principle; device.

It was issued by the National Development and Reform Commission on 2005-03-19 and took effect on 2005-09-01.

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Document preview — QB/T 2709-2005

National Standard of the People's Republic of China

ICS: 59.140

Issued by: National Development and Reform Commission

1 Scope...3
2 Normative references...3
3 Principle...3
4 Device...3
5 Sampling and specimen preparation...4
6 Procedure...4
7 Representation of results...5
8 Test report...5

1 Scope

This standard specifies the method for determining the thickness of leather.

This standard applies to all types of leather. This standard applies to the determination of the thickness of the whole leather and the specimen.

2 Normative references

The provisions in following documents become the provisions of this Standard through reference in this Standard. For the dated references, the subsequent amendments (excluding corrections) or revisions do not apply to this Standard;

however, parties who reach an agreement based on this Standard are encouraged to study if the latest versions of these documents are applicable.

For undated references, the latest edition of the referenced document applies.

QB/T 2706-2005 Leather - Chemical physical and mechanical and fastness tests - Sampling location (ISO 2418.2002, MOD)

QB/T 2707-2005 Leather - Physical and mechanical tests - Sample preparation and conditioning (ISO 2419.2002, MOD)

3 Principle

The thickness of the leather measured by the thickness gauge within a specified load and within a specified time.

4 Device

4.1 Thickness gauge

4.1.1 Dial gauge, minimum scale 0.01 mm. It has a ± 0.02 mm accuracy within the entire measuring range.

4.1.2 Test bench, a cylinder with horizontal surface, diameter (10.00 ± 0.05) mm, height (3.0 ± 0.1) mm, installed on the surface of a coaxial round platform which has a diameter of (50.0 ± 0.2) mm.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

Referenced standards

Normative references

QB/T 2706-2005Leather. Chemical, physical and mechanical and fastness tests. Sampling location

QB/T 2707-2005

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