Skip to content
Please enter a keyword to search

  • ISO 649-2:1981

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Laboratory glassware — Density hydrometers for general purposes — Part 2: Test methods and use

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

    Withdrawn date:  15-02-2023

    Language(s):  English, French

    Published date:  01-09-1981

    Publisher:  International Organization for Standardization

    Add To Cart

    Abstract - (Show below) - (Hide below)

    The determination of the density is specified considering the general procedures. Apparatus and readings of the density and temperature are described and also the application of the corrections. In drawings the construction and the demensions of suitable vessels are shown.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes ISO/R 649 (04/2001)
    Document Type Standard
    Publisher International Organization for Standardization
    Status Withdrawn

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

    DIN EN 1568-3:2016-08 (Draft) FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 3: SPECIFICATION FOR LOW EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
    16/30302158 DC : 0 BS EN 1568-1 - FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 1: SPECIFICATION FOR MEDIUM EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
    BS 8443:2005 Specification for establishing the suitability of special purpose concrete admixtures
    DIN EN 1568-4:2008-06 FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 4: SPECIFICATION FOR LOW EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-MISCIBLE LIQUIDS
    CEN/TS 16811-3:2015 Winter service equipment and products - De-icing agents - Part 3: Other solid and liquid de-icing agents - Requirements and test methods
    DIN EN 974:2004-01 Chemicals used for treatment of water intended for human consumption - Phosphoric acid; German version EN 974:2003
    DIN EN 1568-2:2016-08 (Draft) FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 2: SPECIFICATION FOR HIGH EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
    DIN CEN/TS 16811-3;DIN SPEC 30757:2016-08 WINTER SERVICE EQUIPMENT AND PRODUCTS - DE-ICING AGENTS - PART 3: OTHER SOLID AND LIQUID DE-ICING AGENTS - REQUIREMENTS AND TEST METHODS
    PREN 1568-1 : DRAFT 2016 FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 1: SPECIFICATION FOR MEDIUM EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
    BS EN 16811-1:2016 Winter service equipment and products. De-icing agents Sodium chloride. Requirements and test methods
    API RP 13J : 2014 TESTING OF HEAVY BRINES
    BS EN 1568-2:2018 Fire extinguishing media. Foam concentrates Specification for high expansion foam concentrates for surface application to water-immiscible liquids
    DIN EN 1568-4:2016-08 (Draft) FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 4: SPECIFICATION FOR LOW EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-MISCIBLE LIQUIDS
    16/30302164 DC : 0 BS EN 1568-3 - FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 3: SPECIFICATION FOR LOW EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
    17/30335356 DC : DRAFT MAY 2017 BS ISO 28641 - RUBBER COMPOUNDING INGREDIENTS - ORGANIC CHEMICALS - GENERAL TEST METHODS
    S.R. CEN/TS 16811-3:2015 WINTER MAINTENANCE EQUIPMENT - DE-ICING AGENTS - PART 3: OTHER SOLID AND LIQUID DE-ICING AGENTS - REQUIREMENTS AND TEST METHODS
    BS 718:1979 Specification for density hydrometers
    I.S. EN 1568-2:2018 FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 2: SPECIFICATION FOR HIGH EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
    EN 1568-3:2018 Fire extinguishing media - Foam concentrates - Part 3: Specification for low expansion foam concentrates for surface application to water-immiscible liquids
    UNI EN ISO 15212-1 : 2000 OSCILLATION-TYPE DENSITY METERS - LABORATORY INSTRUMENTS
    BS EN 1568-3:2008 Fire extinguishing media. Foam concentrates Specification for low expansion foam concentrates for surface application to water-immiscible liquids
    05/30126083 DC : DRAFT MAY 2005 EN 1568-1 - FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 1: SPECIFICATION FOR MEDIUM EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
    05/30126095 DC : 0 EN 1568-4 - FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 4: SPECIFICATION FOR LOW EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-MISCIBLE LIQUIDS
    05/30126088 DC : DRAFT MAY 2005 EN 1568-2 - FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 2: SPECIFICATION FOR HIGH EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
    14/30313332 DC : 0 BS EN 16811-2 - WINTER MAINTENANCE EQUIPMENT - DE-ICING AGENTS - PART 2: CALCIUM CHLORIDE AND MAGNESIUM CHLORIDE - REQUIREMENTS AND TEST METHODS
    DIN EN 1568-1:2016-08 (Draft) FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 1: SPECIFICATION FOR MEDIUM EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
    UNI EN 1568-2 : 2008 FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 2: SPECIFICATION FOR HIGH EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
    ISO 6706:1981 Plastics laboratory ware Graduated measuring cylinders
    ISO 15212-1:1998 Oscillation-type density meters Part 1: Laboratory instruments
    EN 16811-1:2016 Winter service equipment and products - De-icing agents - Part 1: Sodium chloride - Requirements and test methods
    EN 16811-2:2016 Winter service equipment and products - De-icing agents - Part 2: Calcium chloride and Magnesium chloride - Requirements and test methods
    EN 974:2003 Chemicals used for treatment of water intended for human consumption - Phosphoric acid
    EN 1568-2:2018 Fire extinguishing media - Foam concentrates - Part 2: Specification for high expansion foam concentrates for surface application to water-immiscible liquids
    EN ISO 15212-1:1999/AC:2009 OSCILLATION-TYPE DENSITY METERS - PART 1: LABORATORY INSTRUMENTS
    PD CEN/TS 16811-3:2015 Winter maintenance equipment. De-icing agents Other solid and liquid de-icing agents. Requirements and test methods
    14/30313329 DC : 0 BS EN 16811-1 - WINTER SERVICE EQUIPMENT - DE-ICING AGENTS - PART 1: SODIUM CHLORIDE - REQUIREMENTS AND TEST METHODS
    NF ISO 28641 : 2010 RUBBER COMPOUNDING INGREDIENTS - ORGANIC CHEMICALS - GENERAL TEST METHODS
    UNI EN 1568-1 : 2008 FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 1: SPECIFICATION FOR MEDIUM EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
    05/30126092 DC : 0 EN 1568-3 - FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 3: SPECIFICATION FOR LOW EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
    16/30302161 DC : 0 BS EN 1568-2 - FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 2: SPECIFICATION FOR HIGH EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
    PREN 1568-2 : DRAFT 2016 FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 2: SPECIFICATION FOR HIGH EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
    BS EN 16811-2:2016 Winter service equipment and products. De-icing agents Calcium chloride and Magnesium chloride. Requirements and test methods
    16/30302167 DC : 0 BS EN 1568-4 - FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 4: SPECIFICATION FOR LOW EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-MISCIBLE LIQUIDS
    BS ISO 28641:2010 Rubber compounding ingredients. Organic chemicals. General test methods
    05/30099595 DC : DRAFT JUN 2005 BS 8443 - SPECIFICATION FOR ESTABLISHING THE SUITABILITY OF SPECIAL PURPOSE CONCRETE ADMIXTURES
    I.S. EN 1568-3:2018 FIRE EXTINGUISHING MEDIA - FOAM CONCENTRATES - PART 3: SPECIFICATION FOR LOW EXPANSION FOAM CONCENTRATES FOR SURFACE APPLICATION TO WATER-IMMISCIBLE LIQUIDS
    ISO 28641:2010 Rubber compounding ingredients Organic chemicals General test methods
    BS EN 974:2003 Chemicals used for treatment of water intended for human consumption. Phosphoric acid
    BS EN ISO 15212-1:1999 Oscillation-type density meters Laboratory instruments
    DIN CEN/TS 16811-3;DIN SPEC 30757:2016-08 WINTER SERVICE EQUIPMENT AND PRODUCTS - DE-ICING AGENTS - PART 3: OTHER SOLID AND LIQUID DE-ICING AGENTS - REQUIREMENTS AND TEST METHODS
    View more information

    • Access your standards online with a subscription

      Features

      • Simple online access to standards, technical information and regulations
      • Critical updates of standards and customisable alerts and notifications
      • Multi - user online standards collection: secure, flexibile and cost effective