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QB/T 2719-2005Leather. Chemical test. Determination of sulphate total ash and sulphate water-insoluble ash (English PDF)

皮革化学试验硫酸盐总灰分和硫酸盐水不溶物灰分的测定

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

January 1, 2005

Implementation date

January 1, 2005

Scope

QB/T 2719-2005 is the English-translated version of 皮革化学试验硫酸盐总灰分和硫酸盐水不溶物灰分的测定.

QB/T 2719-2005 is the Chinese standard "Leather. Chemical test. Determination of sulphate total ash and sulphate water-insoluble ash".

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Document preview — QB/T 2719-2005

National Standard of the People's Republic of China

ICS: 59.140

[Preview only]
1 Scope
2 Normative references
3 Terms and Definitions
3.1 Physical and chemical properties
4 Requirements
5 Test methods
6 Inspection rules
7 Marking, packaging, transportation and storage

1 Foreword

QB/T 2719-2005 is issued by Ministry of Industry and Information Technology.

The QB/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.

The document runs to 15 pages in English translation.

2 Scope Preview

QB/T 2719-2005 falls under ICS 59.140, in the field of textile and leather technology.

This catalogue holds 236 other QB/T standards in that field.

In this catalogue, QB/T standards carry edition years from 1990 to 2026.

3 About this standard

Issued by: Ministry of Industry and Information Technology

English translation: about 15 pages (approximate)

4 Classification and status

International classification (ICS): 59.140

Chinese Standard Classification (CCS): Y 45

Prefix QB/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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