GB/T 5535.1-1998Animal and vegetable fats and oils--Determination of unsaponifiable matter--Part 1: Method using diethyl ether extraction (Reference method) (English PDF)
动植物油脂 不皂化物测定 第1部分:乙醚提取法（第一方法）
GB/T 5535.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 5535.1-2008 | Animal and vegetable fats and oils - Determination of unsaponifiable matter - Part 1: Method using diethyl ether extraction | Valid |
| GB/T 5535.1-1998 | Animal and vegetable fats and oils--Determination of unsaponifiable matter--Part 1: Method using diethyl ether extraction (Reference method) | Obsolete |
GB/T 5535.1-1998 is obsolete. It has been replaced by GB/T 5535.1-2008. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Bureau of Quality and Technical Supervision
Level / Type
National · Recommended
Issue date
May 8, 1998
Implementation date
December 1, 1998
Scope
GB/T 5535.1-1998 is the English-translated version of 动植物油脂 不皂化物测定 第1部分:乙醚提取法（第一方法）.
GB/T 5535.1-1998 is the Chinese national standard "Animal and vegetable fats and oils--Determination of unsaponifiable matter--Part 1: Method using diethyl ether extraction (Reference method)".
It was issued on May 8, 1998 by the State Bureau of Quality and Technical Supervision, and took effect on December 1, 1998. It is obsolete: it has been replaced by GB/T 5535.1-2008.
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Document preview — GB/T 5535.1-1998
National Standard of the People's Republic of China
Issued by: State Bureau of Quality and Technical Supervision
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: State Bureau of Quality and Technical Supervision.
Date of issue: 1998-05-08.
Date of implementation: 1998-12-01.
Status: obsolete, replaced by GB/T 5535.1-2008.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
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Related Standards
GB/T 5535.2-2008 — Animal and vegetable fats and oils -- Determination of unsaponifiable matter -- Part 2: Method using hexane extraction
GB/T 5535.2-1998 — Animal and vegetable fats and oils--Determination of unsaponifiable matter--Part 2: Rapid method using hexane extraction
GB/T 5535.1-2008 — Animal and vegetable fats and oils -- Determination of unsaponifiable matter -- Part 1: Method using diethyl ether extraction
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GB/T 5535.1-1998
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