Preinsulated ductile iron pipeline systems
Systèmes de canalisations préisolées en fonte ductile
77.140.75 - Steel pipes and tubes for specific use. Including hollow steel bars and sections for construction
93.025 - External water conveyance systems. Including buried and above ground installations
Anula a: ISO 9349:1991
Es anulada por: ISO 9349:2017
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Ingles / Frances