GB/T 13173.7-1993Soaps and detergents. Determination of EDTA (chelating agent) content. Titrimetric method (English PDF)
肥皂和洗涤剂中EDTA(螯合剂)含量的测定 滴定法
GB/T 13173.7 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 13173-2021 | Surface active agents - Test methods for detergents | Valid |
| GB/T 13173-2008 | Surface active agents - Detergents - Testing methods | Obsolete |
| GB/T 13173.7-1993 | Soaps and detergents. Determination of EDTA (chelating agent) content. Titrimetric method | Obsolete |
GB/T 13173.7-1993 is obsolete. It has been replaced by GB/T 13173-2008. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
February 15, 1993
Implementation date
October 1, 1993
Scope
GB/T 13173.7-1993 is the English-translated version of 肥皂和洗涤剂中EDTA(螯合剂)含量的测定 滴定法.
GB/T 13173.7-1993 is the Chinese national standard "Soaps and detergents. Determination of EDTA (chelating agent) content. Titrimetric method". It was issued on February 15, 1993 by the State Bureau of Technical Supervision, and took effect on October 1, 1993. It is obsolete: it has been replaced by GB/T 13173-2008.
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Document preview — GB/T 13173.7-1993
National Standard of the People's Republic of China
Issued by: State Bureau of Technical Supervision
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: State Bureau of Technical Supervision.
Date of issue: 1993-02-15.
Date of implementation: 1993-10-01.
Status: obsolete, replaced by GB/T 13173-2008.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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Related Standards
GB/T 13173.6-1991 — Determination of foaming power for synthetic detergents. Ross-Miles method
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GB/T 13173.4-1991 — Separation and determination of different forms of phosphate in detergents ion exchange column chrom-ato-graphy
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GB/T 13173.7-1993
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