Russian standards PDF
Particulate air filters for general ventilation. Determination of the filtration performance
Document status: Replaced by GOST R 71490-2024
Air filters for general ventilation. Part 1. Technical specifications, requirements and classification system based upon particulate matter efficiency (ePM)
Document status: Replaced by GOST R 71490-2024
Air filters for general ventilation. Part 2. Measurement of fractional efficiency and air flow resistance
Document status: Replaced by GOST R 71490-2024
Air filters for general ventilation. Part 3. Determination of the gravimetric efficiency and the air flow resistance versus the mass of test dust captured
Document status: Replaced by GOST R 71490-2024
Air filters for general ventilation. Part 4. Conditioning method to determine the minimum fractional test efficiency
Document status: Replaced by GOST R 71490-2024
Organization management. Guidelines for quality management system documentation
Document status: Replaced by GOST R ISO 10013-2024