Specifies requirements for the design, construction and testing of electric motor-driven coal-mining machinery and accessories intended for use in explosive atmospheres of underground coal mines. It covers both battery-operated and mains-powered machines and includes requirements for lighting systems, gas monitoring, electrical protection, enclosures, interlocking, wiring, motors and transformers. Requirements covering the longwall method of mining are included.
Product Information
Published:
01/01/1992
Pages:
14
ISBN:
072627450
File Size:
1 file , 120 KB
Language:
English
Note:
This product is unavailable in Ukraine, Russia, Belarus