Hydrants for Utility and Maintenance use
NORM herausgegeben am 1985
Bezeichnung normen: ASME A112.21.3M:1985(R2022)
Ausgabedatum normen: 1985
Zahl der Seiten: 17
Gewicht ca.: 51 g (0.11 Pfund)
Land: Amerikanische technische Norm
Kategorie: Technische Normen ASME
The scope of this Standard is the development of standards for hydrants including nonfreeze wall, ground, post, and floor types and moderate climate wall and floor types, which are used in buildings and grounds as water supply terminals, employed principally for lawn and flower bed watering hoses and normal building maintenance functions.This Standard covers definitions, connections, materials, variations, testing and operation, and general requirements for the hydrantypes included in the scope.
Reaffirmed: 2022