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Air filters for general ventilation. Part 4. Conditioning method to determine the minimum fractional test efficiency
Document status: Replaced by GOST R 71490-2024
Steel wire ropes. Locked conveying wire rope with one layer of V-shaped wire, one layer of Z-wire and type TK core. Dimensions
Document status: Active
Food products, mixed feeds, biological objects of animal origin. Method for determination of B-agonists by high performance liquid chromatography-mass spectrometry
Document status: Active
Biotechnology. Biological agents for forest protection. Planning of biological forest protection measures against stem pests
Document status: Active