SH3085-1997 石油化工管式炉碳钢和铬钼钢炉管焊接技术条件(替代SHJ1038-84).pdf

UDC
中华人民共和国行业标准
SH3085-1997
石油化工管式炉碳钢和铬钼
钢炉管焊接技术条件
Technical specification for welding of
carbon steel and chrome-molybdenum alloy
steel tube of petrochemical tubular heater
1997-12-11发布
1998-07-01实施
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中华人民共和国行业标准
石油化工管式炉碳钢和铬钼
钢炉管焊接技术条件
Technical specification for welding of
carbon steel and chrome-molybdenum alloy
steel tube of petrochemical tubular heater
SH3085-1997
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