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Displaying 553-564 of 568 results.
LVS EN ISO 23631:2006
standard
EN
Water quality - Determination of dalapon, trichloroacetic acid and selected haloacetic acids - Method using gas chromatography (GC- ECD and/or GC-MS detection) after liquid- liquid extraction and derivatization
18.53 €
LVS EN ISO 23631:2006 /AC:2007
corrigendum
EN
Water quality - Determination of dalapon, trichloroacetic acid and selected haloacetic acids - Method using gas chromatography (GC-ECD and/or GC-MS detection) after liquid-liquid extraction and derivatization
0.00 €
LVS EN 25663:2000
standard
EN
Water quality - Determination of Kjeldahl nitrogen - Method after mineralization with selenium
8.81 €
LVS EN 25667-1:2000
standard
EN, LV
Water quality - Sampling - Part 1: Guidance on the design of sampling programmes
29.16 €
LVS EN 25667-2:2000
standard
EN, LV
Water quality - Sampling - Part 2: Guidance on sampling techniques
22.32 €
LVS EN 25813:2000
standard
EN
Water quality - Determination og dissolved oxygen - Iodometric method
8.81 €
LVS EN 25814:2000
standard
EN, LV
Water quality - Determination of dissolved oxygen - Electrochemical probe method
19.58 €
LVS EN 26595:2000
standard
EN
Water quality - Determination of total arsenic - Silver diethydithiocarbamate spectrometric method
10.02 €
LVS EN 27828:2000 A
standard
EN
Water quality - Methods of biological sampling - Guidance on handnet sampling of aquatic bentic macro-invertebrates
10.02 €
LVS EN 27828:2003 L
standard
LV
Water quality - Methods of biological sampling - Guidance on handnet sampling of aquatic benthic macro-invertebrates
15.04 €
LVS EN 27888:1993
standard
EN
Water quality - Determination of electrical conductivity
10.02 €
LVS EN 28265:2000 A
standard
EN
Water quality - Design and use of quantitative samplers for benthic macro-invertebrates on stony substrata in shallow freshwaters
10.02 €