China Metal and Metallurgy Standards

Determination of heavy metal content in textile dyeing and finishing auxiliaries

Issued

2026-07-02

Effective

2027-02-01

Clad steel plates一Mechanical and technological test

Issued

2026-07-02

Effective

2027-02-01

Designation for cast steels

Issued

2026-07-02

Effective

2027-02-01

Steel fiber reinforced concrete manhole cover

Issued

2026-07-02

Effective

2027-02-01

Rare earth-based hydrogen storage alloys—Test method for cycle stability of hydrogen adsorption and desorption reactions

Issued

2026-07-02

Effective

2027-02-01

Seamless stainless steel pipes for liquid hydrogen storage and transportation

Issued

2026-07-02

Effective

2027-02-01

Coated steel bars for the reinforcement of concrete

Issued

2026-05-25

Effective

2026-12-01

Integral drill steels for rock drilling

Issued

2026-05-25

Effective

2026-12-01

Methods for chemical analysis of magnesium and magnesium alloys—Part 21: Determination of elements content—Photoelectric direct reading atomic emission spectrometric method

Issued

2026-05-25

Effective

2026-12-01