NA 134

VDI/DIN-Commission on Air Pollution Prevention (KRdL) - Standards Committee

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Projects of NA 134

Number: 53

DIN ISO 8932-3 2022-05-12 Meteorology -- Radiosonde -- Part 3: Test method for radiation correction of radiosonde More  Comment 
DIN ISO 8932-2 2022-05-11 Meteorology - Radiosonde - Part 2: Test method for humidity sensor of radiosonde More  Comment 
ISO/CD 8932-2 2022-04-22 Meteorology - Radiosonde - Part 2: Laboratory test method for errors in radiosonde humidity sensor calibration More  Comment 
ISO/CD 8932-3 2022-04-22 Meteorology - Radiosonde - Part 3: Laboratory test method for solar radiation error of temperature sensor in radiosonde More  Comment 
ISO/DIS 8932-1 2022-04-22 Meteorology - Radiosonde - Part 1: Laboratory test method for calibration error of temperature sensor in radiosonde More  Comment 
DIN EN 15267-3 2022-03-10 Air quality - Assessment of air quality monitoring equipment - Part 3: Performance criteria and test procedures for stationary automated measuring systems for continuous monitoring of emissions from stationary sources; German version EN 15267-3:2023 More  Comment 
DIN EN 15267-4 2022-03-10 Air quality - Assessment of air quality monitoring equipment - Part 4: Performance criteria and test procedures for portable automated measuring systems for periodic measurements of emissions from stationary sources; German version EN 15267-4:2023 More  Comment 
DIN ISO 12219-11 2022-01-19 Interior air of road vehicles - Part 11: Thermal desorption analysis of organic emissions for the characterization on non-metallic materials for vehicles (ISO/DIS 12219-11:2023); Text in German and English More  Comment 
DIN ISO 16000-44 2022-01-19 Indoor air - Part 44: Test method for measuring perceived indoor air quality for use in testing the performance of gas phase air cleaners (ISO 16000-44:2023) More  Comment 
ISO/DIS 12219-12 2022-01-06 Interior air of road vehicles - Part 12: Artificial leather made from PVC or Polyurethane- Specification and methods for the determination of fogging characteristics of trim materials in the interior of automobiles More  Comment 

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