29 CFR § 1910.163 - Fixed extinguishing systems, water spray and foam.
(a) Scope and application. This section applies to all fixed extinguishing systems, using water or foam solution as the extinguishing agent, installed to meet a particular OSHA standard. These systems shall also comply with § 1910.160. This section does not apply to automatic sprinkler systems which are covered under § 1910.159.
(b) Specific requirements.