ISO 13950 : 2007(R2016)现行
PLASTICS PIPES AND FITTINGS - AUTOMATIC RECOGNITION SYSTEMS FOR ELECTROFUSION JOINTS
出版：International Organization for Standardization
专家解读视频
Describes the characteristics of automatic recognition systems (numerical recognition by means of bar codes or magnetic cards, electromechanical recognition using implanted-resistor connectors and self-regulation systems) that enable the energy supply to be delivered automatically to the thermoplastic electrofusion fittings used in pipe jointing.
GOST R ISO 13950 : 2012 - Identical
BS ISO 13950 : 2007 - Identical
NF ISO 13950 : 2007 - Identical
NEN ISO 13950 : 2007 C1 2008 - Identical
NF ISO 13950 : 2007 - Identical
BS ISO 13950 : 2007 - Identical
GOST R ISO 13950 : 2012 - Identical
NBR ISO 13950 : 2017 - Identical
NEN ISO 13950 : 2007 C1 2008 - Identical
