China Metal and Metallurgy Standards

Hot rolled section steel

Issued

2026-05-25

Effective

2026-12-01

Methods for chemical analysis of magnesium and magnesium alloys—Part 2：Determination of tin,beryllium,copper,nickel and titanium content—Spectrophotometric method

Issued

2026-05-25

Effective

2026-12-01

Welded carbon and low alloy steel tubes for structural purpose

Issued

2026-05-25

Effective

2026-12-01

Methods for chemical analysis of magnesium and magnesium alloys—Part 9: Determination of iron and silicon content—Spectrophotometric method

Issued

2026-05-25

Effective

2026-12-01

Chemical analysis methods of rare earth ferrosilicon alloys and rare earth magnesium ferrosilicon alloys—Part 2: Determination of calcium, magnesium, manganese, aluminum, barium, antimony, bismuth, strontium, phosphorus and titanium contents

Issued

2026-05-25

Effective

2026-12-01

Methods for chemical analysis of magnesium and magnesium alloys—Part 3：Determination of lithium,silver content—Flame atomic absorption spectrometry method

Issued

2026-05-25

Effective

2026-12-01

Packing, marking, transporting and storing of wrought aluminium and aluminium alloy products

Issued

2026-05-25

Effective

2026-12-01

Steel cord conveyor belts—Determination of the lateral and vertical displacement of steel cords

Issued

2026-05-25

Effective

2026-12-01

Aluminum nitride ceramic powder

Issued

2026-05-25

Effective

2026-12-01