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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 20139.2-2017 |
Electrical insulation systems—Thermal evaluation of modifications to an established electrical insulation system(EIS)—Part 2:Form-wound EIS 电气绝缘系统 已确定等级的电气绝缘系统（EIS）组分调整的热评定 第2部分：成型绕组EIS |
China National Standards modifications |
 English PDF |
| GB/T 20139.1-2016 |
Electrical insulation systems—Thermal evaluation of modifications to an established electrical insulation system(EIS)—Part 1: Wire-wound winding EIS 电气绝缘系统 已确定等级的电气绝缘系统（EIS）组分调整的热评定 第1部分：散绕绕组EIS |
China National Standards modifications |
English PDF |
| GB/T 25006-2010 |
Sensory analysis－Methods for assessing modifications to the flavour of foodstuffs due to packaging 感官分析 包装材料引起食品风味改变的评价方法 |
China National Standards modifications |
English PDF |
| GB/T 20139-2006 |
Electrical insulation systems - Thermal evaluation of modifications to an established wire-wound EIS 电气绝缘结构-对已确定等级的散绕绕组绝缘结构进行组分调整的热评定方法 |
China National Standards modifications |
English PDF |
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