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Affichage de 1069 - 1080 de 9568
Avis d'intention

Enroulé aluminium Pipe Line et accessoires

1.1 General This Standard specifies requirements for coiled aluminum line pipe and accessories primarily intended for use in oil and gas pipeline systems. 1.2 Pipe diameter and wall thickness This Standard specifies...
Avis d'intention

Standard for Safety for Check Valves for Fire...

These requirements cover check valves of 1 NPS and larger, used in piping systems supplying water for fire protection service. The check valves covered by these requirements are intended for installation and use in accordance...