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  • ISO 2227:1972

    Current The latest, up-to-date edition.

    Formaldehyde solutions for industrial use — Determination of formaldehyde content

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

    Language(s):  English, French

    Published date:  01-12-1972

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    The specified method is applicable to HCHO contents between 25 5 and 45 %. The field of application may be extended by siutably modifying the mass of the test portion. The principle consists in the reaction of the test solution with a neutral sodium sulphite solution, and acidimetric titration of the liberated sodium hydroxide in presence of thymolphthalein as indicator.

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

    Committee ISO/TC 47
    Document Type Standard
    Publisher International Organization for Standardization
    Status Current

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

    DIN EN ISO 12460-5 E : 2016 WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 5: EXTRACTION METHOD (CALLED THE PERFORATOR METHOD) (ISO 12460-5:2015)
    EN ISO 12460-5:2015 Wood-based panels - Determination of formaldehyde release - Part 5: Extraction method (called the perforator method) (ISO 12460-5:2015)
    DIN EN ISO 12460-5:2016-05 WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 5: EXTRACTION METHOD (CALLED THE PERFORATOR METHOD) (ISO 12460-5:2015)
    I.S. EN ISO 12460-3:2015 WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 3: GAS ANALYSIS METHOD (ISO 12460-3:2015)
    BS 2782-4.462A&B(1978) : 1978 AMD 10679 METHODS OF TESTING PLASTICS - CHEMICAL PROPERTIES - DETERMINATION OF EXTRACTABLE FORMALDEHYDE IN MELAMINE-FORMALDEHYDE MOULDINGS
    DIN EN ISO 12460-3:2016-03 Wood-based panels - Determination of formaldehyde release - Part 3: Gas analysis method (ISO 12460-3:2015); German version EN ISO 12460-3:2015
    DIN EN ISO 12460-3 E : 2016 WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 3: GAS ANALYSIS METHOD (ISO 12460-3:2015)
    PREN 717-2 : DRAFT 2011 WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 2: GAS ANALYSIS METHOD
    13/30289085 DC : 0 BS EN ISO 12460-3 - WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 3: GAS ANALYSIS METHOD
    EN ISO 12460-3:2015 WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 3: GAS ANALYSIS METHOD (ISO 12460-3:2015)
    11/30252234 DC : 0 BS EN 717-2 - WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 2: GAS ANALYSIS METHOD
    UNE-EN ISO 12460-5:2016 Wood-based panels - Determination of formaldehyde release - Part 5: Extraction method (called the perforator method) (ISO 12460-5:2015)
    13/30289088 DC : 0 BS EN ISO 12460-5 - WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 5: EXTRACTION METHOD (CALLED THE PERFORATOR METHOD)
    BS EN ISO 12460-5:2015 Wood-based panels. Determination of formaldehyde release Extraction method (called the perforator method)
    I.S. EN ISO 12460-5:2015 WOOD-BASED PANELS - DETERMINATION OF FORMALDEHYDE RELEASE - PART 5: EXTRACTION METHOD (CALLED THE PERFORATOR METHOD) (ISO 12460-5:2015)
    BS ISO 15373:2001 Plastics. Polymer dispersions. Determination of free formaldehyde
    ISO 12460-3:2015 Wood-based panels Determination of formaldehyde release Part 3: Gas analysis method
    UNE-EN ISO 12460-3:2016 Wood-based panels - Determination of formaldehyde release - Part 3: Gas analysis method (ISO 12460-3:2015)
    EN ISO 4614 : 1999 PLASTICS - MELAMINE-FORMALDEHYDE MOULDINGS -DETERMINATION OF EXTRACTABLE FORMALDEHYDE
    ISO 15373:2001 Plastics — Polymer dispersions — Determination of free formaldehyde
    ISO 12460-5:2015 Wood-based panels Determination of formaldehyde release Part 5: Extraction method (called the perforator method)
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