Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
JB/T 14395-2022 |
Technical specifications for powder metallurgy inner and outer rotors for automotive oil pumps {译} 汽车机油泵用粉末冶金内外转子 技术规范 |
China Machinery Industry
Standards Specification metal rotor |
English PDF |
NB/T 42036-2014 |
Specification for metal of rotor of screw expanding machine 螺杆膨胀机 转子用金属材料技术规范 |
China Energy industry
Standards Specification metal rotor |
English PDF |
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