ISO 22721 : 2007(R2016)现行
CONVEYOR BELTS - SPECIFICATION FOR RUBBER- OR PLASTICS-COVERED CONVEYOR BELTS OF TEXTILE CONSTRUCTION FOR UNDERGROUND MINING
出版：International Organization for Standardization
专家解读视频
Describes requirements for rubber- or plastics-covered conveyor belting of textile construction for underground mining on flat or troughed idlers.
DIN EN ISO 22721 E : 2010 - Identical
GOST ISO 22721 : 2016 - Identical
SAC GB/T 31256 : 2014 - Identical
PN EN ISO 22721 : 2009 - Identical
DIN EN ISO 22721 : 2010 - Identical
BS EN ISO 22721 : 2007 - Identical
DS EN ISO 22721 : 2007 - Identical
I.S. EN ISO 22721:2007 - Identical
