FM 4473

Specification Test Standard for Impact Resistance Testing of Rigid Roofing Materials By Impacting With Freezer Ice Balls
Statut:
Expiré
Secteur:
Building
Applicabilité date:
Date d'expiration:
2019-12-30
Numéro de la norme:
FM 4473
Date de publication:
Organisme de certification:
FM Approvals LLC
Autorité canadienne de réglementation:
Council of Canadian Fire Marshalls and Fire Commissioners