Compressed Gas Safety 29 CFR 1910.101 §1910.101(b) 29 CFR 1910.101 (b) 29 CFR 1910.101 (b) 1910.101 – Compressed gases (general requirements). 29 CFR 1910.101 (b) 1910.101 - Compressed gases (general requirements). CGA 29 CFR 1910.101 (a) pressure relief device Hazardous Materials OSHA Compressed Gas Cylinders 29 CFR 1910.101 (b) CGA CFR 29 Section 1910.101 29 CFR 1910.101 (b) CGA (Compressed Gas Association) §1910.101(a) 1910.101(b) OSHA: Compressed Gasses (General Requirements) 1910.101(a) 1910.101 - Compressed gases (general requirements). 29 CFR 1910.101 Hazardous Materials 29 CFR 1910.101(a) OSHA 1910.101 OSHA 1910.101 29 CFR 1910.101