TZ Tansania
  • 73 - Bergbau und Bodenschätze

Mining and quarrying (ICS 73.020)

MMDC 2(6501) P3 Ventilation in underground mines - Part 1: Air quality requirements (8 page(s), in English)

The Tanzania Standard gives requirements including specifications of acceptable quality of air in underground mines. The requirements are established with the aim of protecting health and safety of personnel working in underground mining environment. This standard gives air quality requirements for both coal and non-coal underground mines. The contents of this Tanzania standard shall not apply to tunneling in the construction industry