Standard No.:	GB/T 41931-2022
English Name:	Plastics/rubber—Polymer dispersions and synthetic rubber latices—Freeze-thaw cycle stability test
Chinese Name:	塑料/橡胶 聚合物分散体和合成橡胶胶乳 冻融循环稳定性试验
Chinese Classification:	G31    Basic standards and general methods for synthetic resin and plastic
Professional Classification:	GB    National Standard
ICS Classification:	83.080.01 83.080.01    Plastics in general 83.080.01
Source Content Issued by:	SAMR; SAC
Issued on:	2022-12-30
Implemented on:	2023-4-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	150.0
Delivery:	via email in 1~3 business day

本文件描述了聚合物分散体和合成橡胶胶乳的冻融循环稳定性的试验方法。
本文件适用于聚合物分散体和合成橡胶胶乳。
本文件不适用于天然橡胶胶乳。
注： 如试样在测试条件下不发生冻结，则该试验无意义。