Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
YB/T 4935-2021 |
Determination of ferromanganese, manganese-silicon alloy, metal manganese-aluminum content by chrome azure S spectrophotometry{译} {译} 锰铁、锰硅合金、金属锰 铝含量的测定 铬天青S分光光度法 |
China Metallurgy Industry
Standards Chrome alloy |
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JC/T 533-2016 |
(Chrome alloy casting balls for building materials industry) 建材工业用铬合金铸造磨球 |
China Building Materials
Standards Chrome alloy |
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SH/T 3127-2001 |
Technical standard for chrome-molybdenum alloy steel plug-welding return of petrochemical tubular heater 石油化工管式炉铬钼钢焊接回弯头技术规范 |
China Petrochemical Industry
Standards Chrome alloy |
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