GB 699 Technical Conditions for Carbon Structural Steel Materials
GB 700 Technical Conditions for High Quality Carbon Structural Steel Materials
GB 1220 Technical Conditions for Stainless Steel Materials
GB 1221 Technical Conditions for Stainless Steel Materials
GB 3077 Technical Conditions for Alloy Structural Steel Materials
ASTM A193/A194M-96a American Society for Testing and Materials (Standard Specification for High Temperature Alloy Steel and Stainless Steel Bolt Materials)
ASTM A194-96A American Society for Testing and Materials Standard (Standard Specification for Carbon Steel and Alloy Steel Nuts Matched with High Temperature and High Pressure Bolts)
ASTM A320/A320M-92 American Society for Testing and Materials Standard (Technical Conditions for Low Temperature Alloy Steel Bolt Materials)
ASTM A307-93a American Society for Testing and Materials Standards（ σ Technical conditions for 414Mpa carbon steel bolts and double headed bolts (b)
ASTM A325-93a American Society for Testing and Materials（ σ Technical conditions for heat treated structural steel bolts with b ≥ 827Mpa/724Mpa
ASTM A354-93 American Society for Testing and Materials (Technical Conditions for Quenched and Tempered Alloy Steel Bolts, Studs, and Other Thread Fasteners)
ASTM A563/A563M-84 American Society for Testing and Materials (Technical Conditions for Carbon and Alloy Steel Nuts)
Q/BU J. Technical conditions for screw fasteners and forged rods for valve stems in Class 2.3 equipment of pressurized water reactor nuclear power plants (1517-95 (Nuclear Industry Second Research and Design Institute Standard)
Q/BU J. 1518-95 (Nuclear Industry Second Research and Design Institute Standard) Technical Conditions for Forged and Rolled Rods for Nuts in Level 2.3 Equipment of Pressurized Water Reactor Nuclear Power Plants
MSH3-92 (Shanghai Nuclear Engineering Research and Design Institute Standard) Technical Conditions for Nuclear Safety Level 2.3 Equipment Bolt Fasteners 42CrMo 40CrMOV Forged and Rolled Bars