2. Getting involved
  3. Standards Committees
  4. KRdL
NA 134

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

About KRdL Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

Search list

Drafts of NA 134

Number: 18

DIN EN 14211/A1 2026-11 Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German and English version EN 14211:2024/prA1:2026 More 
DIN EN 14625/A1 2026-11 Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German and English version EN 14625:2024/prA1:2026 More 
DIN EN 14626/A1 2026-11 Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy; German and English version EN 14626:2024/prA1:2026 More 
DIN EN 14212/A1 2026-11 Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence; German and English version EN 14212:2024/prA1:2026 More 
DIN EN 13528 2026-08 Ambient air quality - Diffusive samplers for the determination of concentrations of gases - Requirements, validation methods and use; German and English version prEN 13528:2026 More  Read draft and comment
DIN EN 1948-5 2026-06 Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 5: Long-term sampling of PCDDs/PCDFs/PCBs; German and English version prEN 1948-5:2026 More 
DIN ISO 4226 2026-02 Air quality - General aspects - Units of measurement (ISO/DIS 4226:2025); Text in German and English More 
DIN EN ISO 16911-1 2025-09 Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 1: Manual reference method (ISO/DIS 16911-1:2025); German and English version prEN ISO 16911-1:2025 More 
DIN ISO 16000-3 2025-09 Indoor air - Part 3: Determination of formaldehyde and other carbonyl compounds in indoor and test chamber air - Active sampling method (ISO/DIS 16000-3:2025); Text in German and English More 
DIN ISO 13964/A1 2025-06 Air quality - Determination of ozone in ambient air - Ultraviolet photometric method - AMENDMENT 1: Consensus value for the ozone absorption cross-section at room temperature at the mercury-line wavelength (253,65 nm air) (ISO 13964:1998/Amd.1:2024); Text in German and English More 

TOP