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Air filters for general ventilation. Part 4. Conditioning method to determine the minimum fractional test efficiency
Standard published on 1.1.2023
Selected format:Low voltage systems. Cable systems. Topology of low voltage cable systems. Basic provisions
Standard published on 1.1.2023
Selected format:Aircraft equipment. Requirements for aircraft acoustic design of passenger salon and crew cockpit
Standard published on 1.3.2023
Selected format:Magnesial-alumino-silikate proppants. Specifications
Standard published on 1.11.2022
Selected format:Pumps and pump units for pumping of cryogenic products. Additional safety requirements
Standard published on 1.7.2022
Selected format:Metal toothed plates for connections of elements of wooden structures. Specifications
Standard published on 1.5.2022
Selected format:Buildings and structures. Methods for lighting maintenance factor determining
Standard published on 1.9.2022
Selected format:Curtain facade ventilated substructures and their connections. General requirements for anti-corrosion protection and test methods
Standard published on 1.9.2022
Selected format:Automobile roads of general use. Bridges and culverts. Technical requirements
Standard published on 1.9.2022
Selected format:Automobile roads of general use. Road bridges and culverts. Methods for determination of geometric and physical parameters
Standard published on 1.9.2022
Selected format:Latest update: 2026-09-11 (Number of items: 2 300 165)
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