MT 454-2007
Technical specifications for calcium hydroxide for isolation oxygen breathing apparatus and self-rescuers (English Version)

Standard No.

MT 454-2007

Language

Chinese, Available in English version

Release Date

2008

Published By

国家安全生产监督管理总局

Status

Be replaced 2009-01

Replace By

MT 454-2008

Latest

MT 454-2008

MT 454-2007 history

• 2008 MT 454-2008 The calcium hydroxide specification for the isolation type oxygen respirator and the self-rescuer
• 1995 MT 454-1995 Specifications for carbon dioxide absorbent calcium hydroxide used in compressed oxygen respirators and compressed oxygen self-rescuers