This standard applies to mine electrical equipment and establishes technical requirements for solid electrical insulation
GOST R 51330.20-1999 Referenced Document
GOST 10315-1975 Solid electrical insulating materials. Methods for the determination of moisture resistance and water resistance
GOST 10345.1-1978 Solid electroinsulating materials. Method for the determination of arc resistance of alternating voltage greater than 1000 V
GOST 10345.2-1978 Solid electroinsulating materials. Method for the determination of arc resistance of direct current of low voltage
GOST 14254-1996 Degrees of protection provided by enclosures (IP code)
GOST 15150-1969 Machines, instruments and other industrial products. Modifications for different climatic regions. Categories, operating, storage and transportation conditions as to environment climatic aspects influence
GOST 15963-1979 Electrical articles for tropical application. General technical requirements and methods of testing
GOST 16962.1-1989 Electrical articles. Test methods as to environments climatic factors resistance
GOST 21341-1975 Plastics and ebonite. Method of determining the Martens heat resistance temperature
GOST 27473-1987 Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions
GOST 4647-1980 Plastics. Method for determination of Charpy's impact strength
GOST 9359-1980 Urea-formaldehyde and melamine-formaldehyide moulding materials (aminoplasts). Specifications
GOST R 51330.20-1999 history
1999GOST R 51330.20-1999 Mininq electrical equipment. Insulation, leakage paths and electrical gaps. Technical reguirements and methods testing