CEN EN 3046 Aerospace Series - Bearings, Airframe Rolling - Rigid Single Row Ball Bearings ... CEN EN 2157-1 Aerospace Series Steel Forging Stock and Forgings Technical Specifications Part... CEN EN 2157-3 Aerospace Series Steel Forging Stock and Forgings Technical Specification Part ... CEN EN 10056-2 Structural Steel Equal and Unequal Leg Angles Part 2: Tolerances on Shape and D... CEN EN 2157-2 Aerospace Series Steel Forging Stock and Forgings Technical Specification Part ... CNIS GB/T 4237-92 Hot rolled stainless steel sheets and plates CNIS GB/T 6725-92 Technical requirements of cold forming sectional steel CNIS GB/T 4238-92 Heat-resisting steel sheets and plates CNIS GB/T 3280-92 Cold rolled stainless steel sheets and plantes CNIS GB/T 3524-92 Hot-rolled cardon and low alloy structural steel strips CNIS GB/T 1220-92 Stainless steel bars CNIS GB/T 13827-92 Standard specification for sinterde austenitic stainless steel structural part CNIS GB/T 13684-92 Graduation of building physical performances for steel windows CEN EN 10027-2 Designation systems for steels - Part 2: Steel numbers CNIS GB/T 13667.1-92 General specification for steel book shelves CNIS GB/T 13667.2-92 Stacked steel-book-shelves technical specification CNIS GB/T 13668-92 Commonly used specification for steel book cabinets and information cabinets COE CEAGS 05500A HANDRAILS, STAIRS AND WALKWAYS, NOTICE 1 (1993) INCORPORATED, METRIC CHANGE (19... CNIS GB/T 13606-92 Vibrating steel wire pressure transducer for geotechnical engineering CNIS GB 13590-92 Steel and iron slag cement CSA CAN/CSA-G12-92 Zinc-coated steel wire strand - Third Edition; General Instruction No. 1: July 1992 CNIS GB/T 13473-92 Steel hammers--General technical requirements CNIS GB 13456-92 Discharge standard of water pollutants for iron and steel industry CNIS GB/T 13452.4-92 Paints and varnishes--Filiform corrosion test on steel