13.060
Search Results
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NS-EN ISO 10712:1995
Water quality — Pseudomonas putida growth inhibition test (Pseudomonas cell multiplication inhibition test) (ISO 10712:1995)
standard by Standards Norway NS-EN ISO, 02/06/1996.
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NS-EN ISO 11733:1998
This document has been replaced. View the most recent version.
Water quality — Evaluation of the elimination and biodegradability of organic compounds in an aqueous medium — Activated sludge simulation test (ISO 11733:1995)
standard by Standards Norway NS-EN ISO, 01/27/1999.
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Historical Editions: NS-EN ISO 11733:2004
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NS-EN ISO 11734:1998
Water quality — Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge — Method by measurement of the biogas production (ISO 11734:1995)
standard by Standards Norway NS-EN ISO, 01/27/1999.
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NS-EN ISO 14402:1999
Water quality — Determination of phenol index by flow analysis (FIA and CFA) (ISO 14402:1999)
standard by Standards Norway NS-EN ISO, 02/01/2000.
Languages:
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NS-EN ISO 6341:1996
This document has been replaced. View the most recent version.
Water quality — Determination of the inhibition of the mobility of Daphnia magna Straus (Cladocera, Crustacea) — Acute toxicity test (ISO 6341:1996)
standard by Standards Norway NS-EN ISO, 05/29/1996.
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Historical Editions: NS-EN ISO 6341:2012
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NS-EN ISO 7393-1:2000
Water quality — Determination of free chlorine and total chlorine — Part 1: Titrimetric method using N, N-diethyl-1,4-phenylenediamine (ISO 7393-1:1985)
standard by Standards Norway NS-EN ISO, 06/13/2000.
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Historical Editions: NS 4731:1991, NS 4756:1982
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NS-EN ISO 7393-2:2000
This document has been replaced. View the most recent version.
Water quality — Determination of free chlorine and total chlorine — Part 2: Colorimetric method using N, N-diethyl-1,4-phenylenediamine for routine control purposes (ISO 7393-2:1985)
standard by Standards Norway NS-EN ISO, 06/13/2000.
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Historical Editions: NS-EN ISO 7393-2:2018, NS 4729:1991, NS 4769:1985
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NS-EN ISO 7393-2:2018
Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes (ISO 7393-2:2017)
standard by Standards Norway NS-EN ISO, 04/01/2018.
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Historical Editions: NS-EN ISO 7393-2:2000, NS 4729:1991, NS 4769:1985
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NS-EN ISO 7393-3:2000
Water quality — Determination of free chlorine and total chlorine — Part 3: Iodometric titration method for the determination of total chlorine (ISO 7393-3:1990)
standard by Standards Norway NS-EN ISO, 06/13/2000.
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