Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
SJ 20670-1998 |
Specification for Zr-Al getters 锆铝吸气剂规范 |
China Electronics
Standards getter |
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SJ 20446-1994 |
Specification for Zr-V-Fe getter 锆钒铁吸气剂规范 |
China Electronics
Standards getter |
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SJ 20398-1994 |
General specification for grid control traveling. wave tube titanium getter pump power sourly of airborne radar 机载雷达用栅控行波管钛泵电源通用规范 |
China Electronics
Standards getter |
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