
PLASTICS PIPES AND FITTINGS - AUTOMATIC RECOGNITION SYSTEMS FOR ELECTROFUSION JOINT
出版:International Organization for Standardization

专家解读视频
Specifies 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.
NF ISO 13950 : 2007 - Identical