30 CFR · Mineral Resources
§ 75.1101-22 — Inspection of dry powder chemical systems.
eCFR · current through Sep 10, 2026
§ 75.1101-22 Inspection of dry powder chemical systems.
(a)Each dry powder chemical system shall be examined weekly and a functional test of the complete system shall be conducted at least once each year.
(b)Where the dry powder chemical system has been actuated, all components of the system shall be cleaned immediately by flushing all powder from pipes and hoses and all hose damaged by fire shall be replaced.
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30 C.F.R. § 75.1101-22 (Inspection of dry powder chemical systems.) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.
Nearby Sections
11
§ 75.1101-17
Sealing of dry powder chemical systems.§ 75.1101-18
Dry powder requirements.§ 75.1101-19
Nozzles; flow rate and direction.§ 75.1101-20
Safeguards for dry powder chemical systems.§ 75.1101-21
Back-up water system.§ 75.1101-22
Inspection of dry powder chemical systems.§ 75.1102
Slippage and sequence switches.§ 75.1103
Automatic fire warning devices.§ 75.1103-1
Automatic fire sensors.