41 CFR § 50-204.66 - Acetylene.
---
identifier: "/us/cfr/t41/s50-204.66"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "41 CFR § 50-204.66 - Acetylene."
title_number: 41
title_name: "Public Contracts and Property Management"
section_number: "50-204.66"
section_name: "Acetylene."
chapter_number: 50
chapter_name: "PUBLIC CONTRACTS, DEPARTMENT OF LABOR"
part_number: "50-204"
part_name: "204—SAFETY AND HEALTH STANDARDS FOR FEDERAL SUPPLY CONTRACTS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Secs. 1, 4, 49 Stat. 2036, 2038, as amended; 41 U.S.C. 35, 38; 5 U.S.C. 556."
regulatory_source: "34 FR 7946, May 20, 1969, unless otherwise noted."
cfr_part: "50-204"
---
# 50-204.66 Acetylene.
(a) The in-plant transfer, handling, storage, and utilization of acetylene in cylinders shall be in accordance with Compressed Gas Association Pamphlet G-1-1966.
(b) The piped systems for the in-plant transfer and distribution of acetylene shall be designed, installed, maintained, and operated in accordance with Compressed Gas Association Pamphlet G-1.3-1959.
(c) Plants for the generation of acetylene and the charging (filling) of acetylene cylinders shall be designed, constructed, and tested in accordance with the standards prescribed in Compressed Gas Association Pamphlet G-1.4-1966.