China National Standards

China modifications GB Standards List


  •  China "modifications" GB Standards List:
  • 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

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    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

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    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

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    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

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