If you have any questions, feel free to reach out to our online customer service team by clicking on the bottom right corner. We’re here to assist you 24/7. Email:[email protected]
Specifies requirements and laboratory and practical tests for closed-circuit types of breathing apparatus.
Status
Withdrawn
Pages
16
Publication Date
1974-09-01
Withdrawn Date
1990-09-28
Replaced By
BS 7170:1990
ISBN
0 580 08001 3
Standard Number
BS 4667-1:1974
Title
Specification for breathing apparatus – Closed-circuit breathing apparatus
