Online Standards Store PDF
Non-linear resistor type gapped surge arresters and metal-oxide surge arresters without gaps for a.c. electrical installations for voltages from 3 to 750 kV. Part 5. Selection and application recommendations
Document status: Active
High frequency magnet malleable materials. Testing methods at the range from 10 kc/s to 1 mc
Document status: Active
Automatic burner gas forced air. Technical safety requirements and test methods
Document status: Active
Reciprocating internal combustion engines. General specifications
Document status: Cancelled
Asynchronous electrical machines of power from 1 to 400 kW inclusive. Motors. Efficiency and power factor
Document status: Cancelled