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VDI 4320 Blatt 3
Measurement of atmospheric depositions - Determination of the deposition of water-soluble anions and cations - Sampling with bulk- and wet only-collectors
Edition
2017-01
VDI 3878
Stationary source emissions - Measurement of ammonia (and gaseous ammonium compounds) - Manual method
Edition
2017-09
VDI 3927 Blatt 1
Waste gas cleaning - Reduction of sulphur oxides, nitrogen oxides and halides from combustion flue gases
Edition
2015-11
VDI 3475 Blatt 6
Emission control - Facilities for biological waste treatment - Composting
Edition
2019-04
VDI 3896
Emission control - Preparation of biogas to natural gas quality
Edition
2015-10
VDI 3478 Blatt 1
Biological waste gas purification - Bioscrubbers
Edition
2011-03
VDI 3475 Blatt 5
Emission control - Biological waste treatment facilities - Anaerobic digestion and post-treatment
Edition
2015-10
VDI 3477
Biological waste gas purification - Biofilters
Edition
2016-03
VDI 4631
Quality criteria for biogas plants
Edition
2011-02
ISO 26462 ; IDF 214:2010-06
Milk - Determination of lactose content - Enzymatic method using difference in pH
Edition
2010-06