DIN 38412-37 PDF

Published Date: 10/01/2010

German standard methods for the examination of water, waste water and sludge - Bio-assays (group L) - Part 3: Toxicity test for assessing the inhibition of the dehydrogenase activity of activated sludge microorganisms (TTC-Test) (L 3)

Published Date: 06/01/2008

Draft Document - German standard methods for the examination of water, waste water and sludge - Bio-assays (group L) - Part 3: Determination of the dehydrogenase activity (TTC-Test) (L 3)

Published Date: 04/01/1999

German standard methods for the examination of water, waste water and sludge - Bio-assays (group L) - Determination of the inhibitory effect of water on the growth of Photobacterium phosphoreum (cell multiplication inhibition test) (L 37)

Published Date: 03/01/1991

German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determining the tolerance of green algae to the toxicity of waste water (Scenedesmus chlorophyll fluorescence test) by way of dilution series (L 33)

Published Date: 02/01/2003

Tanks for transport of dangerous goods - Service equipment for tanks - Non-pressure balanced footvalve

Published Date: 10/01/2005

Ergonomic design of control centres - Part 6: Environmental requirements for control centres (ISO 11064-6:2005)

Published Date: 12/01/2010

Eurocode 4: Design of composite steel and concrete structures - Part 1-2: General rules - Structural fire design (includes Corrigendum AC:2008)

Published Date: 12/01/1988

Safety Terms for Automation Systems - Blatt 1: Qualitative Terms and Definitions - GERMAN ONLY

Published Date: 12/01/1988

Safety Terms for Automation Systems - Blatt 2: Quantitative Terms and Definitions - GERMAN ONLY

Published Date: 09/01/1993

Safety Terms for Automation Systems - Blatt 3: Application Hints and Examples - GERMAN ONLY

Published Date: 07/01/1995

Safety Terms for Automation Systems - Blatt 4: Reliability & Safety of Complex Systems (terms) - GERMAN ONLY