YB/T 012-2025
Active
Standards
Current Category: CN-YB - Black metallurgy
YB/T 4412-2025
Active
YB/T 4412-2025
YB/T 6377-2025
Active
YB/T 6377-2025 Preparation of metal material cross-sectional specimens using focused ion beam method
YB/T 6375-2025
Active
YB/T 6375-2025 Testing method for adhesive strength and rubber coating rate of steel wire rope used in conveyor belts
YB/T 4703-2025
Active
YB/T 4703-2025 Steelmaking slag promoter for metallurgy
YB/T 6370-2025
Active
YB/T 6370-2025 Composite binder for rolling furnace
YB/T 6369-2025
Active
YB/T 6369-2025 Metal plate residual stress determination crack flexibility method
YB/T 6366-2025
Active
YB/T 6366-2025 The method for detecting the size and shape of hot-rolled steel profiles
YB/T 6350-2025
Active
YB/T 6350-2025 Rejuvenation casting high-temperature alloy raw material
YB/T 6349-2025
Active
YB/T 6349-2025 regenerative high-temperature alloy raw material
YB/T 6348-2025
Active
YB/T 6348-2025 regenerative deformed high-temperature alloy raw material。
YB/T 6347-2025
Active