MT 200-1989
Regulations on Controlling Concentration of All Dust in the Air of Coal Mine Production Sites (English Version)

Standard No.

MT 200-1989

Language

Chinese, Available in English version

Published By

Professional Standard - Coal

Status

Withdraw

Replace By

MT 200-1996

Latest

MT 200-1996

Scope

This standard specifies the control concentration of total dust in the air and the corresponding measurement methods. This standard is applicable to coal mine underground and surface (open-pit mines and coal preparation plants) working places to control the concentration of floating dust and improve the production environment.

MT 200-1989 history

• 1970 MT 200-1996 Regulations on Controlling Concentration of All Dust in the Air of Coal Mine Production Sites
• 1970 MT 200-1989 Regulations on Controlling Concentration of All Dust in the Air of Coal Mine Production Sites