Weld hardness
Weld hardness, Total:5 items.
The international standard classification for "Weld hardness" includes: Testing of metals in general , Petroleum products and natural gas handling equipment .
The Chinese standard classification for "Weld hardness" includes: Natural gas .
Professional Standard - Petroleum
- SY/T 0059-1999 Technical specification of controlling weld hardness of steel equipment to prevent sulfide stress cracking
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 27866-2011 Specification of controlling weld hardness of carbon steel and low alloy steel piping and equipment to prevent sulfide stress cracking
Standard Association of Australia （SAA）
- AS 2205.6.1:1997 Methods for destructive testing of welds in metal - Weld joint hardness test
- AS 2205.6.1:1988 Methods of destructive testing of welds in metal, Method 6.1: Hardness tests - Weld joint hardness test
American Petroleum Institute (API)
- API RP 942-1982 Controlling Weld Hardness of Carbon Steel Refinery Equipment to Prevent Environmental Cracking (SECOND EDITION)
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