Electricity metering equipment AC—Acceptance inspection—Part 11: General acceptance inspection methods

Standard published on 29.12.2017

Electricity metering equipment (AC)—Acceptance inspection—Part 21: Particular requirements for electromechanical meters for active energy (classes 0.5, 1 and 2)

Standard published on 29.12.2017

Electricity metering equipment (AC)—Acceptance inspection—Part 31: Particular requirements for static meters for active energy (classes 0.2 S, 0.5 S, 1 and 2)

Standard published on 29.12.2017

Electricity metering equipment—Dependability—Part 11:General concepts

Standard published on 29.7.2011

Electricity metering equipment—Dependability—Part 21:Collection of meter dependabity data from the field

Standard published on 31.12.2012

Electricity metering equipment—Dependability—Part 311:Accelerated reliability testing—Elevated temperature and humidity

Standard published on 29.12.2017

Electricity metering equipment—Dependability—Part 321:Durability testing of the stability of metrological characteristics by applying elevated temperature

Standard published on 29.8.2016

Electricity metering equipment—Dependability—Part 41:Reliability prediction

Standard published on 31.12.2012

Hygienic requirement for peacetime utilization of civil air defence works

Standard published on 25.4.2025

Hygienic specification for public toilet

Standard published on 9.3.2021