Russian standards PDF

Photovoltaic systems. Power conditioners. Procedure for measuring efficiency

Document status: Active

Photovoltaic module. Safety qualification. Part 1. Requirements for construction

Document status: Replaced by GOST R 58809.1-2020

Photovoltaic modules. Determination of performance testing and energy rating. Part 1. Irradiance and temperature performance measurement according to irradiance and temperature. Power rating

Document status: Active

Electrical apparatus for explosive gas atmospheres. Electrical resistance trace heaters. Part 1. General technical requirements and test methods

Document status: Active

State system for ensuring the uniformity of measurements. Hydrophones. General requirements to properties for measurements of ultrasonic fields in the frequency range up to 40 MHz

Document status: Active

Household electrical appliances. Measurement of standby power

Document status: Cancelled