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  • ISO 7890-3:1988

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    Water quality Determination of nitrate Part 3: Spectrometric method using sulfosalicylic acid

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English, French

    Published date:  24-11-1988

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    Procedure given is applicable to raw and potable water. The range covers a nitrat nitrogen concentration up to 0,2 mg/l using the maximum test portion of 25 ml. Using cells of path length 40 mm and a 25 ml test portion the limit of detection lies within the range 0,003 to 0,013 mg/l.

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    Committee ISO/TC 147/SC 2
    Development Note Also numbered as BS 6068-2.36(1989). (11/2003)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

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    BS 8427(2004) : 2004 JUG WATER FILTER SYSTEMS - SPECIFICATION
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    NF ISO 15175 : 2004 SOIL QUALITY - CHARACTERIZATION OF SOIL RELATED TO GROUNDWATER PROTECTION
    UNI EN ISO 15175 : 2011 SOIL QUALITY - CHARACTERIZATION OF SOIL RELATED TO GROUNDWATER PROTECTION
    DIN EN ISO 15175:2011-09 SOIL QUALITY - CHARACTERIZATION OF SOIL RELATED TO GROUNDWATER PROTECTION
    ONORM EN ISO 15175 : 2011 SOIL QUALITY - CHARACTERIZATION OF SOIL RELATED TO GROUNDWATER PROTECTION
    PREN 17093 : DRAFT 2017 DOMESTIC APPLIANCES USED FOR DRINKING WATER TREATMENT NOT CONNECTED TO WATER SUPPLY - JUG WATER FILTER SYSTEMS - SAFETY AND PERFORMANCE REQUIREMENTS, LABELING AND INFORMATION TO BE SUPPLIED
    BS EN ISO 15175:2011 (published 2011-08) Soil quality. Characterization of soil related to groundwater protection
    NF EN ISO 15175 : 2011 SOIL QUALITY - CHARACTERIZATION OF SOIL RELATED TO GROUNDWATER PROTECTION
    EN ISO 15175 : 2011 SOIL QUALITY - CHARACTERIZATION OF SOIL RELATED TO GROUNDWATER PROTECTION
    I.S. EN ISO 15175:2011 SOIL QUALITY - CHARACTERIZATION OF SOIL RELATED TO GROUNDWATER PROTECTION
    EN 13652 : 2001 SOIL IMPROVERS AND GROWING MEDIA - EXTRACTION OF WATER SOLUBLE NUTRIENTS AND ELEMENTS
    EN 13651 : 2001 SOIL IMPROVERS AND GROWING MEDIA - EXTRACTION OF CALCIUM CHLORIDE/DTPA (CAT) SOLUBLE NUTRIENTS
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