IEC 62053-23:2003+A1:2016 Applies only to newly manufactured static var-hour meters of accuracy classes 2 and 3, for the measurement of alternating current electrical reactive energy in 50 Hz or 60 Hz networks and it applies to their type tests only. For practical reasons, this standard is based on a conventional definition of reactive energy for sinusoidal currents and voltages containing the…
Electricity metering equipment (a.c.) - Particular Requirements - Part 22: Static meters for active ...
IEC 62053-22:2003+A1:2016 Applies only to newly manufactured static watt-hour meters of accuracy classes 0,2 S and 0,5 S, for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networks and it applies to their type tests only.
This publication is of high relevance for Smart Grid. This consolidated version consists of the first edition (2003) and its amendment 1 (…
Specification for plastic films for electrical purposes - Part 2: Methods of test
IEC 60674-2:2016 is applicable to plastic films used for electrical purposes. This part of IEC 60674 gives methods of test. This second edition cancels and replaces the first edition published in 1988 and Amendment 1 (2001). This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:<br />
- this…
Solid mineral fuels — Determination of total cadmium content of coal
ISO 15238:2016 specifies a procedure for the determination of the total cadmium content of coal.
This procedure has not been validated with coals that spontaneously ignite. Prior to use with such sample types, users should validate the method.
