聚丙烯树脂化学结构检测标准

Polypropylene (PP) resin

Plastics—Test method for fish eye count of polypropylene resin

Polypropylene(PP) structure-wall piping systems for underground drainage and sewerage—Part 2: Polypropylene spirally enwound structure-wall pipes

Water-absorbent polyacrylate in urine absorbing products—Requirements

Test method for fish eye count of polypropyleneresin

Polyethylene(PE)，polypropylene(PP) and polystyrene(PS) resin―Determination of peroxide value

Polypropylene(PP) structure-wall piping systems for underground drainage and sewerage—Part 1：Polypropylene double wall corrugated pipes

Method for analysis of hygienicstandard of polypropyrene resin for food packaging

Polypropylene resin

Polypropylene resin powder-Part 1: Batch process

Modified chemical resistant polypropylene tank

Determination of structure and morphology for the precursors of polyacrylonitrile-based carbon fibers

Determination of the density for polyethylene resin and polypropylene resin-Method of standing still in the centre of immersion liquid at atmospheric temperature

Textiles—Quantitative chemical analysis—Mixtures of acrylic and certain modacrylic fibres

Plastics-Determination of monomer contents and sequential struture of polypropylene copolymerized with ethylene-Carbon-13 nuclear magnetic resonance

Textiles—Quantitative chemical analysis—Mixtures of polyacrylonitrile preoxidized fiber and certain other fibers