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COE EM 1110-2-2105 DESIGN OF HYDRAULIC STEEL STRUCTURES, REPRINT INCORPORATES CHANGE 1
CNIS GB/T 4622.2-93 Spiral wound gaskets for steel pipe flanges--Dimensions
CNIS GB/T 3091-93 Galvanized welded steel pipe for low pressure service
CNIS GB/T 4231-93 Cold rolled stainless steel strips for springs
CNIS GB/T 3092-93 Welded steel pipe for low pressure service
CNIS GB/T 8164-93 Steel strips for welded steel pipe
CECC PREN 211951 Cold-Reduced Blackplate in Coil Form for the Production of Tinplate or Electrol...
CECC PREN 211950 Cold-Reduced Electrolytic Chromium/Chromium Oxide Coated Steel (En)
CEN EN 10034 Structural Steel I and H Sections - Tolerances on Shape and Dimensions
CEN EN 3045 Aerospace Series - Bearings, Airframe Rolling - Rigid Single Row Ball Bearings ...
CEN EN 3047 Aerospace Series - Bearings, Airframe Rolling - Rigid Single Row Ball Bearings ...
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