GOST 17553-72

Particulate air filters for general ventilation. Determination of the filtration performance

Rectangular weld moulding boxes of cast steel elements having inside dimensions: length from 400 to 500 mm, width from 300 to 500 mm, height from 100 to 250 mm. Construction and dimensions

Safety of machine tools. Sicherheit. Machining centres

Services for non-productive animals. Diagnosis of hip and elbow dysplasia in dogs. General requirements

Quality management systems. Specific requirements for GOST R ISO 9001-2008 applications in aeronautical meteorological services

Electrical apparatus for explosive gas atmospheres. Part 17. Inspection and maintenance of electrical installations in hazardous areas (other than mines)