Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
NB/T 47018.6-2011 |
Technical permission of welding materials for pressure equipment Section - Part6: Bare aluminum and aluminum-alloy welding electrodes and rods 承压设备用焊接材料订货技术条件 第6部分:铝及铝合金焊丝和填充丝 |
China Energy industry
Standards Bare |
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SJ 20958-2006 |
Bare substrate electrical test data format 裸基板电测试数据格式 |
China Electronics
Standards Bare |
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