BS EN IEC 61557-1/AMD1 Amendment 1 - Electrical safety in low voltage distribution systems up to 000 V AC and 500 DC Equipment for testing, measuring or monitoring of protective measures Part 1: General requirements
€23.00
Electricity metering equipment. General requirements, tests and test conditions Metering equipment
€404.00
BS EN IEC 61869-7 Instrument transformers Part 7. Specific requirements for electronic Voltage Transformers
BS EN IEC 61869-8 Instrument transformers Part 8: Specific requirements for Electronic Current Transformers
Method for expression of the properties cathode-ray oscilloscopes General
€374.00
Method for expression of the properties cathode-ray oscilloscopes. Storage oscilloscopes
€165.00
Method of expression of the properties of spectrum analyzers
€269.00
Guide for partial discharge measurements
Method for expression of the properties of logic analyzers
Electricity meters Specification for single-phase coin operated prepayment flat rate and two-part tariff watt-hour of Class 2 fixed charge collectors
€95.00
Electricity meters Specification for having Class 1 electro-mechanical maximum demand indicators
Electricity meters Specification for Class 3 var-hour
Methods of evaluating the performance of electrical and pneumatic analogue chart recorders for use in industrial-process control systems
€316.00
Specification for combined transformers
€193.00
Specification for instrument transformers. Three-phase voltage transformers for voltage levels having Um up to 52 kV
