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Surge arresters for a.c. electrical installations for voltage from 3 kV to 750kV. General specifications
Document status: Replaced by GOST R 52725-2021
Ceramic through insulators of nominal voltage over 1000 V. Types, main parameters and dimensions
Document status: Active
Power factor capacitor bank. Terms and definitions. General technical requirements
Document status: Active
Internal combustion reciprocating engines. Visible pollutants. Limit values and test methods
Document status: Active
Mechanical thermostats (thermoregulators) for gas appliances. General technical requirements and test methods
Document status: Active