DIN 38414-22 - DRAFT PDF

Published Date: 10/01/2018

German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 22: Determination of dry residue by freezing and preparation of the freeze dried mass of sludge (S 22)

Published Date: 12/01/2017

Draft Document - German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 22: Determination of dry residue by freezing and preparation of the freeze dried mass of sludge (S 22)

Published Date: 09/01/2000

German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 22: Freeze-drying of sludge and determination of freeze-drying residue (S 22)

Published Date: 12/01/2020

Water quality - Gross beta activity - Test method using thick source (ISO 9697:2018)

Published Date: 06/01/2019

Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters (ISO 7027-2:2019)

Published Date: 11/01/2022

Water quality - Radium 226 and Radium 228 - Test method using liquid scintillation counting (ISO 22908:2020)

Published Date: 06/01/2012

Electromagnetic compatibility (EMC) - Part 3-5: Limits - Limitation of voltage fluctuations and flicker in low-voltage power supply systems for equipment with rated current greater than 75 A (Adopted IEC/TS 61000-3-5:2009, edition 2.0, 2009-07)

Published Date: 10/18/2022

Marine energy -- Wave, tidal and other water current converters -- Part 4: Specification for establishing qualification of new technology