MT 59-1981
AJH type oxygen respirator calibrator (English Version)

Standard No.

MT 59-1981

Language

Chinese, Available in English version

Release Date

1982

Published By

Professional Standard - Coal

Status

Be replaced 2009-01

Replace By

MT 59-2008

MT 59-2007

Latest

MT 59-2008

MT 59-1981 history

• 2008 MT 59-2008 The test devices of isolated chemical oxygen、 self-rescuer of compressed oxygen and pressure compressed oxygen breathing respirator
• 1982 MT 59-1981 AJH type oxygen respirator calibrator