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DIN EN 14742
Characterization of sludges - Laboratory chemical conditioning procedure; German version EN 14742:2015
Edition
2015-07
DIN EN 16720-1
Characterization of sludges - Physical consistency - Part 1: Determination of flowability - Method by extrusion tube apparatus; German version EN 16720-1:2016
Edition
2016-09
DIN EN 17656
Stationary source emissions - Requirements on proficiency testing schemes for emission measurements; German version EN 17656:2022
Edition
2022-12
DIN EN ISO 24252
Biogas systems - Non-household and non-gasification (ISO 24252:2021); German version EN ISO 24252:2022
Edition
2024-04
DIN EN ISO 20130
Soil quality - Measurement of enzyme activity patterns in soil samples using colorimetric substrates in micro-well plates (ISO 20130:2018); German version EN ISO 20130:2020
Edition
2021-02
DIN EN 14789
Stationary source emissions - Determination of volume concentration of oxygen - Standard reference method: Paramagnetism; German version EN 14789:2017
Edition
2017-05
DIN EN 14790
Stationary source emissions - Determination of the water vapour in ducts - Standard reference method; German version EN 14790:2017
Edition
2017-05
DIN EN 15058
Stationary source emissions - Determination of the mass concentration of carbon monoxide - Standard reference method: non-dispersive infrared spectrometry; German version EN 15058:2017
Edition
2017-05
DIN EN 14791
Stationary source emissions - Determination of mass concentration of sulphur oxides - Standard reference method; German version EN 14791:2017
Edition
2017-05
DIN EN 14792
Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescence; German version EN 14792:2017
Edition
2017-05