30 CFR §75.1101-19 — -19 Nozzles; flow rate and direction.
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
The nozzles of each dry powder chemical system shall be capable of discharging all powder within 1 minute after actuation of the system and such nozzles shall be directed so as to minimize the effect of ventilation upon fire control.