30 CFR · Mineral Resources
§ 75.1101-22 — Inspection of dry powder chemical systems.
30 CFR § 75.1101-22
TitleTitle 30: Mineral ResourcesPartPart 75: Mandatory Safety Standards—Underground Coal Mines
SourceeCFR (current through Apr 6, 2026)
This text of 30 C.F.R. § 75.1101-22 (Inspection of dry powder chemical systems.) is published on Counsel Stack Legal Research, covering United States primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.
Bluebook
30 C.F.R. § 75.1101-22 (2026).
Text
§ 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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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.Cite This Page — Counsel Stack
Bluebook (online)
30 C.F.R. § 75.1101-22, Counsel Stack Legal Research, https://law.counselstack.com/cfr/30/75/75.1101-22.