DIN 38412-14 : 1983
German standard methods for the examination of water, waste water and sludge; test methods using water organisms (group L); determination of oxygen production by means of the light and dark bottle method under laboratory conditions (SPL) (L 14) (determination of oxygen production potential)
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DIN 38412-26 : 1994
German standards methods for the examination of water, waste water and sludge - Bio-assays (group L) - Surfactant biodegradation and elimination test simulating municipal waste water treatment (L 26)
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DIN 38412-30 : 1989
German standard methods for the examination of water, waste water and sludge; bio-assays (group L); determining the tolerance of Daphnia to the toxicity of waste water by way of a dilution series (L 30)
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DIN 38412-33 : 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)
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DIN 38412-37 : 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)
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DIN 38413-1 : 1982
German standard methods for the analysis of water, waste water and sludge; Individual components (Group P); Determination of hydrazine (P 1)
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DIN 38413-8 : 2000
German standard methods for the examination of water, waste water and sludge - Single components (group P) - Part 8: Determination of nitrilotriacetic acid (NTA), ethylenedinitrilotetraacetic acid (EDTA) and diethylenetrinitrilopentaacetic acid (DTPA) by liqid chromatography (P 8)
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DIN 38414-11 : 1987
German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); sampling of sediments (S 11)
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DIN 38414-13 : 1992
German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); detection of salmonellae in disinfected sewage sludge (S 13)
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DIN 38414-19 : 1999
German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Part 19: Determination of the steam-volatile organic acids (S 19)
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DIN 38414-23 : 2002
German standard methods for the examination of water, waste water and sludge - Sludge and sediments (group S) - Determination of 15 polycyclic aromatic hydrocarbons by high performance liquid chromatography (HPLC) using fluorescence detection (S 23)
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DIN 38414-6 : 1986
German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of oxygen consumption rate (S 6)
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DIN 38414-8 : 1985
German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of the amenability to anaerobic digestion (S 8)
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DIN 38414-9 : 1986
German standard methods for the examination of water, waste water and sludge; sludge and sediments (group S); determination of the chemical oxygen demand (COD) (S 9)
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DIN 38415-1 : 1995
German standard methods for the examination of water, waste water and sludge - Bio-assays with microorganisms (group T) Determination of organophosphate and carbamate pesticides by the cholinesterase inhibition test (T 1)
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DIN 38415-3 : 1996
German standard methods for the examination of water, waste water and sludge - Bio-assays with microorganisms (group T) - Part 1: Determination of the mutagenic potential of water using the umu-test (T 3)
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DIN 38415-4 : 1999
German standard methods for the examination of water, waste water and sludge - Bioassays with microorganisms (group T) - Part 4: Determination of the mutagenic potential of water using the Salmonella microsome test (Ames Test) (T 4)
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DIN 38452-1 : 2022
Long-term measurement of railway traffic noise - Part 1: Emissions; Text in German and English
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DIN 3852-1 : 2014
Stud ends and ports of fittings, valves and plug screws - Part 1: Dimensions for metric fine pitch thread
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DIN 3852-2 : 2014
Stud ends and ports of fittings, valves and plug screws - Part 2: Dimensions for pipe thread
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DIN 3853 : 2001
Compression ends for coupling nuts
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DIN 3858 : 2005
Whitworth pipe threads for pipe couplings - Parallel internal threads and taper external threads - Dimensions
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DIN 3859 : 2022
Compression couplings - Technical delivery conditions
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DIN 3861 : 2016
Non-soldering compression fittings - Compression rings - Design
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DIN 3867 : 2012
Non-soldering compression couplings - Pressure bush for butt joints
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