GB/T 28191-2011Surface active agents -- Detergents -- Anionic-active matter stable to acid hydrolysis -- Determination of trace amounts (English PDF)
表面活性剂 洗涤剂 对酸解稳定的阴离子活性物 痕量的测定
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Issued by
Standardization Administration of China
Level / Type
National · Recommended
Issue date
December 30, 2011
Implementation date
September 1, 2012
Scope
GB/T 28191-2011 is the English-translated version of 表面活性剂 洗涤剂 对酸解稳定的阴离子活性物 痕量的测定.
GB/T 28191-2011 — This standard specifies the presence of a hydrolysis after anionic material under excess acid reflux, a small amount of detergent measured stable anionic the method thereof.
This standard applies to the determination of alkylphenol ether sulfates cyclic sulfonates, fatty alcohol ether sulfates and sulfated fatty alcohol in a small amount of sulfur Salt.
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Document preview — GB/T 28191-2011
National Standard of the People's Republic of China
- ICS
- 71.100.40
- Classification
- G 72
Issued by: Standardization Administration of China
Contents
- What this standard covers1
- Document data2
- Standards quoted by this document3
What this standard covers
This standard specifies the presence of excess acid reflux conditions anionic hydrolysis was measured after a small amount of stable anionic detergent active approach. This standard applies to the determination of alkylphenol ether sulfates cyclic sulfonates, fatty alcohol ether sulfates and sulfated fatty alcohol in small amounts sulfonate.
Document data
International classification (ICS): 71.100.40.
Chinese classification (CCS): G72.
Estimated length of the Chinese original: 7,771 words.
Adopted international standard: ISO 2868-1973, MOD.
Standards quoted by this document
GB/T 5173
......
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
- GB/T 5173Surface active agents -- Detergents -- Determination of anionic-active matter content -- Direct two-phase titration procedure
- GB/T 5173-1995Surface active agents -- Detergents -- Determination of anionic-active matter content -- Direct two-phase titration procedure
ISO 2271
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