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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| NB/T 20006.13-2012 |
Alloy steel for pressurized water reactor nuclear power plants. Part 13: Alloy steel forgings for reactor coolant pump motor shaft assembles 压水堆核电厂用合金钢 第13部分：反应堆冷却剂泵电动机轴系用合金钢锻件 |
China Energy industry
Standards assembles |
 English PDF |
| SJ 20896-2003 |
Purity examination and discrimination of the welded PCA assembles 印制电路板组件装焊后的洁净度检测及分级 |
China Electronics
Standards assembles |
English PDF |
| SJ 20883-2003 |
Cleaning process method for welded PCB assembles 印制电路组件装焊后的清洗工艺方法 |
China Electronics
Standards assembles |
English PDF |
| SJ 20882-2003 |
Requirement for soldering technology of PCB assembles 印制电路组件装焊工艺要求 |
China Electronics
Standards assembles |
English PDF |
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