# Regulations
1 - - Portable fire extinguishers.
# Directives
1 - 1910.157(f) - National - STD 01-09-002 [STD 1-9.2] - 29 CFR 1910.157(f)(2),(f)(2)(i) and (f)(4) Hydrostatic Testing of Dry Chemical Cartridge Portable Fire ...