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DIN EN ISO 15112 rev
Natural gas - Energy determination
FprEN 14212
Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
FprEN 14626
Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy
FprEN 14625
Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry
FprEN 14211
Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
DIN EN 14211
Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German version FprEN 14211:2024
prEN 50440
Efficiency of domestic electrical storage water-heaters
IEC 45B/299/CD
Equipment for continuously monitoring airborne tritium in the workplace and the environment
IEC 45B/451/CD
Radiation protection instrumentation - Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation - Part 2: High range beta and photon dose and dose rate portable instruments for emergency radiation protection purposes (IEC 45B/498/CDV:2006)
IEC 45B/458/CD
Radiation protection instrumentation - Equipment for monitoring airborne tritium (IEC 62303:2008)
