Home > Term: permitted light
permitted light
Locked safety lamp or any other means of lighting, the use of which below ground in British coal mines is authorized by Regulations under the Act.
- Kalbos dalis: noun
- Pramonės šaka / sritis: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
0
Kūrėjas
- ed.young
- 100% positive feedback
(Milwaukee, United States)