DIN EN ISO 22721 E : 2010现行
CONVEYOR BELTS - SPECIFICATION FOR RUBBER- OR PLASTICS-COVERED CONVEYOR BELTS OF TEXTILE CONSTRUCTION FOR UNDERGROUND MINING
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Defines requirements for rubber- or plastics-covered conveyor belting of textile construction for underground mining on flat or troughed idlers.
NF EN ISO 22721 : 2007 - Identical
I.S. EN ISO 22721:2007 - Identical
NS EN ISO 22721 : 1ED 2007 - Identical
UNI EN ISO 22721 : 2008 - Identical
NEN EN ISO 22721 : 2007 - Identical
NBN EN ISO 22721 : 2007 - Identical
ISO 22721 : 2007(R2016) - Identical
EN ISO 22721 : 2007 - Identical
BS EN ISO 22721 : 2007 - Identical
SN EN ISO 22721 : 2007 - Identical
