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QB/T 2721-2018Leather. Chemical tests. Determination of water-soluble matter, water-soluble inorganic matter and water-soluble organic matter (English PDF)

皮革化学试验水溶物、水溶无机物和水溶有机物的测定

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 21, 2018

Implementation date

July 1, 2019

Scope

QB/T 2721-2018 is the English-translated version of 皮革化学试验水溶物、水溶无机物和水溶有机物的测定.

QB/T 2721-2018 — This standard specifies the determination methods for water-soluble, water-soluble inorganic substances and water-soluble organic substances in leather. This standard applies to all types of leather.

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Document preview — QB/T 2721-2018

National Standard of the People's Republic of China

ICS: 59.140.30
Classification: Y 46
Replacing: QB/T 2721-2005

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the determination methods for water-soluble, water-soluble inorganic substances and water-soluble organic substances in leather. This standard applies to all types of leather.

Document data

International classification (ICS): 59.140.30.

Chinese classification (CCS): Y46.

Estimated length of the Chinese original: 7,774 words.

Adopted international standard: ISO 4098:2006, MOD.

Supersedes the earlier edition QB/T 2721-2005.

Standards quoted by this document

GB/T 6682; QB/T 2706; QB/T 2707; QB/T 2716; QB/T 2717; QB/T 2718

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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.

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