Hydrants for Utility and Maintenance use
NORMA vydána dne 1985
Označení normy: ASME A112.21.3M:1985(R2022)
Datum vydání normy: 1985
Počet stran: 17
Přibližná hmotnost: 51 g (0.11 liber)
Země: Americká technická norma
Kategorie: Technické normy 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