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China Metal and Metallurgy Standards

Browse Chinese standards for steel, non-ferrous metals, metal alloys, metallurgy, material properties and metal testing.

GB/T 13748.1-2026

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Methods for chemical analysis of magnesium and magnesium alloys—Part 1:Determination of aluminium content

Issued: 2026-05-25
Effective: 2026-12-01

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GB/T 26006-2026

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Aluminium alloys extruded tubes, rods and profiles used for ship

Issued: 2026-05-25
Effective: 2026-12-01

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GB/T 702-2026

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Steel bars—Dimensions,shape,weight and tolerances

Issued: 2026-04-30
Effective: 2026-11-01

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GB/T 45716.1-2026

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Semiconductor devices—Bias-temperature instability test for metal-oxide semiconductor field-effect transistors (MOSFETs)—Part 1: Fast bias-temperature instability test for MOSFETs

Issued: 2026-04-30
Effective: 2026-11-01

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GB/T 30584-2026

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Seamless steel tubes for crane jib

Issued: 2026-04-30
Effective: 2026-11-01

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GB/T 24175-2026

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Test method for stability of steel slag

Issued: 2026-04-30
Effective: 2026-11-01

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GB/T 18984-2026

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Seamless steel tubes and pipes for low temperature service

Issued: 2026-04-30
Effective: 2026-11-01

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GB/T 25954-2026

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Recycled cobalt and cobalt alloy material

Issued: 2026-04-30
Effective: 2026-11-01

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GB/T 47561-2026

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Non-destructive testing of welds—Ultrasonic testing—Testing technique and acceptance for aluminum and its alloys

Issued: 2026-04-30
Effective: 2026-11-01

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