GOST 28878-90

Low-voltage surge protective devices. Part 12. Surge protective devices connected to low-voltage power distribution systems. Selection and application principles

Ventilation for buildings. Performance testing of equipment for residential ventilation. Performance testing of ducted mechanical supply and exhaust ventilation units, including heat recovery

Soils. Laboratory methods for determining the strength and strain characteristics

Coal tar phenol products. Gas chromatographic method for determination of composition of phenol and п-cresol

Canned milk products. Packing and marking

Wood particle boards. General requirements in testing physical and mechanical properties