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QB/T 2623.2-2020Test methods of soaps. Determination of total free alkali content in soaps (English PDF)

肥皂试验方法肥皂中总游离碱含量的测定

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

April 16, 2020

Implementation date

October 1, 2020

Scope

QB/T 2623.2-2020 is the English-translated version of 肥皂试验方法肥皂中总游离碱含量的测定.

QB/T 2623.2-2020 — This standard specifies a method for the determination of total free alkali content in soap.

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Document preview — QB/T 2623.2-2020

National Standard of the People's Republic of China

ICS: 71.100.40
Classification: Y 43
Replacing: QB/T 2623.2-2003

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 a method for the determination of total free alkali content in soap. This standard is applicable to ordinary soaps and laundry soaps, not to compound soaps, nor to samples containing additives (silicates, etc.) that will be decomposed by sulfuric acid according to the experimental procedures.

Document data

International classification (ICS): 71.100.40.

Chinese classification (CCS): Y43.

Estimated length of the Chinese original: 5,513 words.

Adopted international standard: ISO 684-1974, MOD.

Supersedes the earlier edition QB/T 2623.2-2003.

Standards quoted by this document

GB/T 6682; QB/T 2623.1-2020; QB/T 2739-2005

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

Referenced standards

Cited by

QB/T 2485-2023Toilet soap

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