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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 14598.1871-2024 |
Measuring relays and protection devices - Part 187-1: Functional requirements of differential protection - Ratio brake differential protection and differential quick-break protection for motors, generators and transformers {译} 量度继电器和保护装置-第187-1部分：差动保护的功能要求-电动机、发电机和变压器比率制动差动保护和差动速断保护 |
China National Standards 187 |
 English PDF |
| GB/T 32766-2016 |
Detection and identification of paralongidorus maximus (Bütschli,1874) Siddiqi,1964 最大拟长针线虫检疫鉴定方法 |
China National Standards 187 |
English PDF |
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