China Rubber and Plastic Standards

Plastics—Flame retardant impact-resistant polystyrene compound

Issued

2026-05-25

Effective

2026-12-01

Preparation of fiber reinforced plastic plates for test purposes

Issued

2026-05-25

Effective

2026-12-01

Plastics—Acquisition and presentation of comparable single-point data—Part 1：Moulding materials

Issued

2026-05-25

Effective

2026-12-01

Test methods for thermal conductivity of fiber reinforced plastics

Issued

2026-05-25

Effective

2026-12-01

Plastics—Isocyanates for use in the production of polyurethanes—Part 1: Determination of total chlorine

Issued

2026-05-25

Effective

2026-12-01

Determination of the ultimate aerobic biodegradability of plastic materials in soil—Method by measuring the oxygen demand or carbon dioxide evolved in a closed respirometer

Issued

2026-05-25

Effective

2026-12-01

Test method for peel force of flexible laminated plastics

Issued

2026-05-25

Effective

2026-12-01

Plastics—Liquid-crystal polymers（LCP）moulding and extrusion materials—Part 1:Designation system and basis for specifications

Issued

2026-05-25

Effective

2026-12-01

Test method for interlaminar tensile strength of glass fiber reinforced plastic laminates

Issued

2026-05-25

Effective

2026-12-01