کل 26890

 NFPA 820

15تیر
NFPA 820 Standard for Fire Protection in Wastewater Treatment and Collection Facilities

NFPA 820 Standard for Fire Protection in Wastewater Treatment and Collection Facilities

This standard shall establish minimum requirements for protection against fire and explosion hazards in wastewater treatment plants and associated collection systems, including the hazard classification of specific locations and processes.