Applied Standard
- Tool Steel
ASTM A681:2004 Standard Specification for Tool Steels Alloy
DIN17350 Tool Steels; Technical Conditions of Delivery
DIN EN ISO 4957:1999 Tool Steels
GB/T 1299:2000 Alloy Tool Steels
- Structural Steel Forging
DIN 10250-1/2/3 Open Die Steel Forgings for General Engineering Purposes –
Part 1: General Requirements
Part 2: Non-Alloy Quality and Special Steels
Part 3: Alloy Special Steels
- High Speed Tool Steel
ASTM A600-92a Standard Specification for Tool Steel High Speed
GB/T 9943:2008 High Speed Tool Steels
- Ultrasonic Test
SEP 1921:84 Ultrasonic Testing of Forgings and Forged Bar Steels from ~100mm Diameter or Edge Length
DIN 10160:1999 Ultrasonic Testing of Steel Flat Product of Thickness Equal or Greater than 6 mm (Reflection Method)
GB/T 2970-2004 Thicker Steel Plate-Method for Ultrasonic Inspection
ASTM A388-07 Standard Practice for Ultrasonic Examination of Heavy Steel ForgingsText here