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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 24637.4-2020 |
Geometrical product specifications(GPS)—General concepts—Part 4: Geometrical characteristics for quantifying GPS deviations 产品几何技术规范（GPS） 通用概念 第4部分:几何特征的GPS偏差量化 |
China National Standards quantify |
 English PDF |
| GB/T 33977-2017 |
Methods to quantify the steady state, power-frequency electrimagnetic fields generated by HV switchgear assemblies and HV/LV prefabricated substations 高压成套开关设备和高压/低压预装式变电站产生的稳态、工频电磁场的量化方法 |
China National Standards quantify |
English PDF |
| GB/T 15633-1995 |
Single input energizing quantify measuring relays and protective equipment with nonspecified-time 非定时限单输入激励量的量度继电器及保护装置 |
China National Standards quantify |
English PDF |
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