China Chemical Standards

Leather and Fur—Chemical tests—Determination of quinoline compouds

Issued

2026-05-25

Effective

2026-12-01

Chemical analysis methods and determination of physical performance of alumina—Part 7:Determination of titanium dioxide, chromium sesquioxide, cupric oxide,fluorine, chlorine, boron trioxide, phosphorus pentoxide, sulfate contents—Spectrophotometry method

Issued

2026-05-25

Effective

2026-12-01

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

Issued

2026-05-25

Effective

2026-12-01

Methods for chemical analysis of tantalum and niobium—Part 15: Determination of hydrogen content—Pulse-infrared absorption method

Issued

2026-05-25

Effective

2026-12-01

Laboratory efficacy test methods and criterions of public health insecticides for pesticide registration—Part 5: Vaporizing mat

Issued

2026-04-30

Effective

2026-11-01

Chemical oxygen generator for aviation

Issued

2026-04-30

Effective

2026-11-01

Laboratory efficacy test methods and criterions of public health insecticides for pesticide registration—Part 6: Liquid vaporizer

Issued

2026-04-30

Effective

2026-11-01

Methods for chemical analysis of synthetic diamond

Issued

2026-04-30

Effective

2026-11-01

Special requirements for fire alarm and evacuation in hazardous chemicals workplace—Part 3: Combustible gas detection and alarm system

Issued

2026-04-30

Effective

2027-05-01