Polyethylene (PE) valves for gas distribution systems
Robinets en polyéthylène (PE) pour distribution de gaz
75.200 - Petroleum products and natural gas handling equipment. Including petroleum and natural gas storage devices, distribution systems, pipelines, petrol stations, dispensing devices, etc.
83.140.30 - Plastics pipes and fittings for non fluid use.
Es anulada por: ISO 4437-4:2015
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Esta norma está disponible en:
Formato digital
Ingles / Frances