Projects of NA 060-09-21 AA

ISO/AWI 10121-4 2026-09-23 Test method for assessing the performance of gas-phase air cleaning media and devices for general ventilation - Part 4: Classification system for GPACDs applied to treatment of indoor air More  Comment 
ISO/AWI 29461-2 2026-09-22 Air intake filter systems for rotary machinery - Test methods - Part 2: Filter element endurance test in fog and mist environments More  Comment 
ISO/AWI 23137-2 2026-09-17 Requirements for aerosol filters used in nuclear facilities against specified severe conditions - Part 2: Requirement against irradiation More  Comment 
ISO/AWI 26786 2026-08-31 Air cleaning equipment - Test aerosols for filter evaluation - Salt aerosols reproducing the accumulation mode in typical urban atmospheres More  Comment 
DIN EN ISO 29463-4 rev 2026-04-01 High-efficiency filters and filter media for removing particles in air - Part 4: Test method for determining leakage of filter elements-Scan method More  Comment 
IEC/CD 63086-2-1 2026-03-30 Household and similar electrical air cleaning appliances - Methods for measuring the performance - Part 2-1: Particular requirements for determination of particle More  Comment 
ISO/CD 29463-4 2026-02-19 High-efficiency filters and filter media for removing particles in air - Part 4: Test method for determining leakage of filter elements (scan method) More  Comment 
DIN EN 18457 2025-10-17 Ventilation for buildings - Environmental product declarations - Product Category Rules complementary to EN 15804 for air filters More  Comment 
DIN EN 1822-1 2025-03-10 High efficiency air filters (EPA, HEPA and ULPA) - Part 1: Classification, performance testing, marking; German and English version prEN 1822-1:2026 More  Comment 
ISO/CD 15714 2025-02-28 Method of evaluating the UV dose to airborne microorganisms transiting in-duct ultraviolet germicidal irradiation devices More  Comment 

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