
PLASTICS PIPING SYSTEMS FOR RENOVATION OF UNDERGROUND GAS SUPPLY NETWORKS - PART 3: LINING WITH CLOSE-FIT PIPES (ISO 11299-3:2011)
出版:Polish Committee for Standardization

专家解读视频
EN ISO 11299-3 : 2013 - Identical
ISO 11299-3 : 2011 - Identical
ISO 11299-3 : 2011 - Identical
EN ISO 11299-3 : 2013 - Identical