Standard No.:	SH/T 1542-1993
English Name:	Determination for thermo oxidative stability in the air of polyacrylonitrile and propylene copolymer - Dryer method
Chinese Name:	聚丙烯和丙烯共聚物在空气中热氧化稳定性的测定 烘箱法
Chinese Classification:	G32    Synthetic resin and plastic
Professional Classification:	SH    Professional Standard - Petrochemical
Issued on:	1993-6-11
Implemented on:	1994-5-1
Status:	superseded
Superseded by:	SH/T 1542-2023 Plastics — Determination of thermal oxidative stability for polypropylene and propylene -copolymers in air — Oven method
Superseded on:	2023-11-1
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	110.00
Delivery:	via email in 1~3 business day

本标准规定了聚丙烯和丙烯共聚物(简称丙烯类塑料)模塑试样在强制通风烘箱中进行热氧化稳定性(简称热氧稳定性)测定的试验方法。
本标准适用于评定丙烯类塑料的热氧稳定性。
本标准也适用于推算丙烯类塑料的热氧老化寿命。
本方法测定的热氧稳定性与材料在不同条件下的适用性无直接关系。