10 CFR § 20.1704 - Further restrictions on the use of respiratory protection equipment.

---
identifier: "/us/cfr/t10/s20.1704"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "10 CFR § 20.1704 - Further restrictions on the use of respiratory protection equipment."
title_number: 10
title_name: "Energy"
section_number: "20.1704"
section_name: "Further restrictions on the use of respiratory protection equipment."
chapter_name: "NUCLEAR REGULATORY COMMISSION"
part_number: "20"
part_name: "STANDARDS FOR PROTECTION AGAINST RADIATION"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Atomic Energy Act of 1954, secs. 11, 53, 63, 65, 81, 103, 104, 161, 170H, 182, 186, 223, 234, 274, 1701 (42 U.S.C. 2014, 2073, 2093, 2095, 2111, 2133, 2134, 2201, 2210h, 2232, 2236, 2273, 2282, 2021, 2297f); Energy Reorganization Act of 1974, secs. 201, 202 (42 U.S.C. 5841, 5842); Low-Level Radioactive Waste Policy Amendments Act of 1985, sec. 2 (42 U.S.C. 2021b); 44 U.S.C. 3504 note."
cfr_part: "20"
---


# 20.1704 Further restrictions on the use of respiratory protection equipment.

The Commission may impose restrictions in addition to the provisions of §§ 20.1702, 20.1703, and Appendix A to Part 20, in order to:

(a) Ensure that the respiratory protection program of the licensee is adequate to limit doses to individuals from intakes of airborne radioactive materials consistent with maintaining total effective dose equivalent ALARA; and

(b) Limit the extent to which a licensee may use respiratory protection equipment instead of process or other engineering controls.

[64 FR 54557, Oct. 7, 1999]