ISO 4764:2024
International Standard
Current Edition
·
Approved on
16 September 2024
Plastics — Polyols for use in the production of polyurethanes — Determination of degree of unsaturation by using iodine method
ISO 4764:2024 Files
English
9 Pages
Current Edition
30.46 BHD
ISO 4764:2024 Scope
This document specifies a method for quantifying the total unsaturation using an addition reaction of the interhalogen compound iodine monochloride (ICl), using glacial acetic acid as a solvent as a method for measuring the total unsaturation of a polyether polyol for polyurethanes. It is not applicable to unsaturated compounds that are conjugated with a carbonyl group, a carboxyl group, or a nitrile group.
Best Sellers
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
BH GSO 150-2:2015
GSO 150-2:2013
Bahraini Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
BH GSO 2055-1:2016
GSO 2055-1:2015
Bahraini Technical Regulation
HALAL FOOD - Part 1 : General Requirements
GSO 2055-1:2015
Gulf Technical Regulation
HALAL FOOD - Part 1 : General Requirements
Recently Published
ISO 13909-8:2025
International Standard
Coal and coke — Mechanical sampling — Part 8: Methods of testing for bias
ISO/IEC 16466:2025
International Standard
Information technology — 3D printing and scanning — Assessment methods of 3D scanned data use in 3D printing
ISO 18960:2025
International Standard
Security controls and implementation for third party payment service providers — Guidance and requirements
ISO 5684:2025
International Standard
Adhesives — Floor covering adhesives and products for flooring installation — Assessment and classification of low volatile organic compound (VOC) products