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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 20111.6-2022 |
Electrical insulation systems - Thermal assessment procedures - Part 6: Multifactorial assessment with additional factors in diagnostic tests 电气绝缘系统 热评定规程 第6部分：在诊断试验中增加因子的多因子评定 |
China National Standards Multifactor |
 English PDF |
| GB/T 17948.5-2016 |
Rotating electrical machines—Functional evaluation of insulation systems—Test procedures for form-wound windings—Multifactor evaluation by endurance under simultaneous thermal and electrical stresses 旋转电机 绝缘结构功能性评定 成型绕组试验规程 热、电综合应力耐久性多因子评定 |
China National Standards Multifactor |
English PDF |
| GB/T 17948.5-2007 |
Rotating electrical machines - Functional evaluation of insulation systems - Test procedures for form-wound windings - Multifactor functinal evaluation - Endurance under combined thermal and electrical stresses of insulation system used in machines up to 旋转电机绝缘结构功能性评定 成型绕组试验规程 多因子功能性评定 50MVA、15kV及以下电机绝缘结构热、电综合应力耐久性 |
China National Standards Multifactor |
English PDF |
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