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Plastics piping systems. Injection-moulded thermoplastics fittings. Methods for determination of fittings appearance alteration after heating

Document status: Active

Air filters for general ventilation. Part 4. Conditioning method to determine the minimum fractional test efficiency

Document status: Replaced by GOST R 71490-2024

Rolling bearings. Сylindrical roller bearings without inner or outer ring. Classification, guidance for application and operation

Document status: Active

Textiles. Physiological effects. Measurements of thermal and water-vapour resistance under steady-state conditions (sweating guarded-hotplate test)

Document status: Active

Ferroalloys. Experimental methods for checking the bias of sampling and sample preparation

Document status: Active

Organic light emitting diode light sources for general lighting. Safety. Part 2-3. Particular requirements. Flexible organic light emitting diode panels and tiles

Document status: Active