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CSA C22.2 NO 83-M1985 Electrical Metallic Tubing - Third Edition; General Instruction No 1 CNIS GB/T 223.42-85 Methods for chemical analysis of iron,steel and alloy--The anion-exchange separ... CNIS GB/T 5219-85 Chromium-vanadium spring steel wire CNIS GB/T 223.38-85 Methods for chemical analysis of iron,steel and alloy--The anion-exchange separ... CNIS GB/T 223.41-85 Methods for chemical analysis of iron,steel and alloy--The anion-exchange separ... CNIS GB/T 5221-85 Chromium-silicon spring steel wire CNIS GB/T 223.40-85 Methods for chemical analysis of iron,steel and alloy--The anion-exchange separ... CNIS GB/T 5218-85 Silicon-manganese spring steel wire CNIS GB/T 223.48-85 Methods for chemical analysis of iron,steel and alloy--The semixylenol orange p... CNIS GB/T 223.35-85 Methods for chemical analysis of iron,steel and alloy--The pulse heating inert ... CNIS GB/T 5222-85 Trapezed steel wire for spring washer CNIS GB/T 5212-85 Hot rolled silicon steel sheets for electrical grade CNIS GB/T 5216-85 Technical requirements for structural steel with specified hardenability bands COE CE-R-05.2 STEEL ROOF DECK COE CE-R-05.1 STRUCTURAL STEEL AND STEEL JOISTS COE CE-R-08.1 STEEL DOORS AND FRAMES COE 5.1 NOTICE 40 STRUCTURAL STEEL CNIS GB/T 5058-85 Steel--Determination of isothermal transformation diagram--Magnetic method CNIS GB/T 550-84 Cast steel anchor chain cables CNIS GB/T 346-84 Galvanized low carbon steel wire for electric communications lines CNIS GB/T 3082-84 Galvanized low carbon steel wire for armouring cables CNIS GB/T 222-84 Method of sampling steel for determination of chemical composition and permissi... CNIS GB 4463-84 Heat-treated steel bar for prestressed concrete CNIS GB/T 4462-84 Standard figure of coarse carbide of high speed tool steel