Standards GB - Chinese national standards - Page 4858

Spiral wound oxygen-enriched membrane element
Execute Date: february 2027

Standard published on 2.7.2026

Plastics—Testing and characterization of mechanically recycled polypropylene (PP) and polyethylene (PE) for intended use in different plastics processing techniques
Execute Date: february 2027

Standard published on 2.7.2026

Hydrogen embrittlement susceptibility test and evaluation methods for steel hydrogen pipeline and piping
Execute Date: february 2027

Standard published on 2.7.2026

Plastics—Methods for marine exposure
Execute Date: february 2027

Standard published on 2.7.2026

Plastics—Determination of migration of plasticizers
Execute Date: february 2027

Standard published on 2.7.2026

Green product assessment—Cast iron pipe
Execute Date: february 2027

Standard published on 2.7.2026

Hydraulic fluid power—Contamination control—Method for determining the required cleanliness level of a system
Execute Date: february 2027

Standard published on 30.7.2026

Technical specification for maglev self-bearing clean pump for semiconductor applications
Execute Date: february 2027

Standard published on 30.7.2026

Diamond discs for dressing the chemical mechanical polishing (CMP) pad of semiconductor chips
Execute Date: february 2027

Standard published on 30.7.2026

Industrial trucks—Lorry-mounted trucks—Part 1: Safety requirements and verification
Execute Date: february 2027

Standard published on 30.7.2026