MT 200-1989 in English
SUPERSEDEDCoal production in the air of workplace by controlling the concentration of dust all the provisions of
- Issued on:1989-03-28
- Implemented on:1989-05-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$175.00
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.

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