42 CFR 84.94 - Gas flow test; closed-circuit apparatus.

§ 84.94 Gas flow test; closed-circuit apparatus.
(a) Where oxygen is supplied by a constant-flow device only, the rate of flow shall be at least 3 liters per minute for the entire rated service time of the apparatus.
(b) Where constant flow is used in conjunction with demand flow, the constant flow shall be greater than 1.5 liters per minute for the entire rated service time.
(c) All demand-flow devices shall provide at least 30 liters of oxygen per minute when in the fully open position.

Title 42 published on 2014-10-01

no entries appear in the Federal Register after this date.

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United States Code
U.S. Code: Title 29 - LABOR

29 U.S. Code § 301 to 309 - Repealed.

§ 651 - Congressional statement of findings and declaration of purpose and policy

§ 652 - Definitions

§ 653 - Geographic applicability; judicial enforcement; applicability to existing standards; report to Congress on duplication and...statutory rights, duties, or liabilities of employers and employees unaffected

§ 654 - Duties of employers and employees

§ 655 - Standards

§ 656 - Administration

§ 657 - Inspections, investigations, and recordkeeping

§ 658 - Citations

§ 659 - Enforcement procedures

§ 660 - Judicial review

§ 661 - Occupational Safety and Health Review Commission

§ 662 - Injunction proceedings

§ 663 - Representation in civil litigation

§ 664 - Disclosure of trade secrets; protective orders

§ 665 - Variations, tolerances, and exemptions from required provisions; procedure; duration

§ 666 - Civil and criminal penalties

§ 667 - State jurisdiction and plans

§ 668 - Programs of Federal agencies

§ 669 - Research and related activities

§ 669a - Expanded research on worker health and safety

§ 670 - Training and employee education

§ 671 - National Institute for Occupational Safety and Health

§ 671a - Workers’ family protection

§ 672 - Grants to States

§ 673 - Statistics

§ 674 - Audit of grant recipient; maintenance of records; contents of records; access to books, etc.

§ 675 - Annual reports by Secretary of Labor and Secretary of Health and Human Services; contents

§ 676 - Omitted

§ 677 - Separability

§ 678 - Authorization of appropriations

U.S. Code: Title 30 - MINERAL LANDS AND MINING