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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 38808-2020 |
Waves webs section steel for building structures 建筑结构用波纹腹板型钢 |
China National Standards Waves |
 English PDF |
| GB/T 35791-2017 |
Specification for single-phase-to-ground fault feeder selection device based on traveling Waves for neutral non-effectively grounded system 中性点非有效接地系统单相接地故障行波选线装置技术要求 |
China National Standards Waves |
English PDF |
| GB/T 23912-2009 |
Non-destructive testing - Practice for immersed ultrasonic testing by the reflection method using pulsed longitudinal Waves 无损检测 液浸式超声纵波脉冲反射检测方法 |
China National Standards Waves |
English PDF |
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