GB/T 7196-1987Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids (English PDF)
用液体萃取测定电气绝缘材料离子杂质的试验方法
GB/T 7196 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 7196-2012 | Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids | Valid |
| GB/T 7196-1987 | Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids | Obsolete |
GB/T 7196-1987 is obsolete. It has been replaced by GB/T 7196-2012. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
National Bureau of Standards
Level / Type
National · Recommended
Issue date
January 21, 1987
Implementation date
December 1, 1987
Scope
GB/T 7196-1987 is the English-translated version of 用液体萃取测定电气绝缘材料离子杂质的试验方法.
GB/T 7196-1987 is the Chinese national standard "Methods of test for the determination of ionic impurities in electrical insulating materials by extraction with liquids".
It was issued on January 21, 1987 by the National Bureau of Standards, and took effect on December 1, 1987. It is obsolete: it has been replaced by GB/T 7196-2012.
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Document preview — GB/T 7196-1987
National Standard of the People's Republic of China
Issued by: National Bureau of Standards
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: National Bureau of Standards.
Date of issue: 1987-01-21.
Date of implementation: 1987-12-01.
Status: obsolete, replaced by GB/T 7196-2012.
......
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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- JB/T 10442.2-2017Insulating paper coated with resin binder forming rhombic pattern for electrical purposes - Part 2: Methods of test
- GB/T 7113.2-2014Flexible insulating sleeving -- Part 2: Methods of test
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