Language:
    • Available Formats
    • Options
    • Availability
    • Priced From ( in USD )
    • Secure PDF 🔒
    • 👥
    • Immediate download
    • $190.50
    • Add to Cart
    • Printed Edition
    • Ships in 1-2 business days
    • $190.50
    • Add to Cart
    • Printed Edition + PDF
    • Immediate download
    • $257.81
    • Add to Cart

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

BS EN ISO 4629-1:2016 specifies a titrimetric method for determining the free hydroxyl groups in binders and binder solutions for paints and varnishes. The hydroxyl groups may be present as polyhydric alcohols, partial esters, polyester end groups or hydroxylated fatty acids.

This method is not applicable to resins containing both hydroxyl groups and epoxy groups, because the latter will also be included in the result. Also the method is not applicable to cellulose nitrate or to phenolic resins.

NOTE 1 If, in the case of binder solutions, the hydroxyl value of the binder only is to be determined, the possibility that other constituents of the binder solution may contain hydroxyl groups has to be taken into account.

NOTE 2 A method for the determination of the hydroxyl value of epoxy resins is specified in ISO 7142.



Cross References:
ISO 385
ISO 648
ISO 2114:2000
ISO 3696
ISO 15528
ISO 7142


All current amendments available at time of purchase are included with the purchase of this document.
 

Document History

  1. BS EN ISO 4629-1:2016

    👀 currently
    viewing


    Binders for paints and varnishes. Determination of hydroxyl value-Titrimetric method without using a catalyst

    • Most Recent
  2. BS EN ISO 4629:1998


    Binders for paints and varnishes. Determination of hydroxyl value. Titrimetric method

    • Historical Version
  3. BS 6782-4:1987


    Binders for paints-Method for determination of hydroxyl value (titrimetric method)

    • Historical Version