Standard No.:	GB/T 30691-2014
English Name:	Conveyor belts―Test atmospheres and conditioning periods
Chinese Name:	输送带 试验环境和状态调节时间
Chinese Classification:	G42    Rubber tube, rubber belt and tape
Professional Classification:	GB    National Standard
ICS Classification:	53.040.20 53.040.20    Components for conveyors 53.040.20
Issued by:	AQSIQ; SAC
Issued on:	2014-12-22
Implemented on:	2015-10-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	3500 words
Price(USD):	90.00
Delivery:	via email in 1~3 business day

本标准规定了所有类型输送带状态调节和试验使用的温度、湿度和时间,不考虑其覆盖层材料是橡胶还是塑料。它还规定了从输送带试样制成到进行试验应遵守的时间间隔要求。
本标准不包括特殊条件下适用于某一特定试验或材料或模拟的特定气候环境。