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ISO 6796

Polyglycols for Industrial Use - Determination of Hydroxyl Number - Phthalic Anhydride Esterification Method

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Organization: ISO
Publication Date: 1 January 1981
Status: active
Page Count: 5
ICS Code (Alcohols. Ethers): 71.080.60

Document History

ISO 6796
January 1, 1981
Polyglycols for Industrial Use - Determination of Hydroxyl Number - Phthalic Anhydride Esterification Method
A description is not available for this item.

References

This document is referenced by:
ASTM D4274 - Standard Test Methods for Testing Polyurethane Raw Materials: Determination of Hydroxyl Numbers of Polyols
Published by ASTM on April 1, 2016
These test methods measure the hydroxyl groups in polyester and polyether polyols containing primary and secondary hydroxyl groups. They also apply to many other hydroxyl-containing substances. Test...
This document is referenced by:
ISO 14900 - Plastics - Polyols for use in the production of polyurethane - Determination of hydroxyl number
Published by ISO on March 1, 2017
This document specifies two methods for the measurement of the hydroxyl number of polyols used as polyurethane raw materials. It is necessary to know the hydroxyl content of polyols to properly...
This document is referenced by:
BS ISO 14900 - Plastics - Polyols for use in the production of polyurethanes - Determination of hydroxyl number
Published by BSI on December 31, 2023
A description is not available for this item.
This document is referenced by:
BS ISO 15063 - Plastics - Polyols for use in the production of polyurethanes - Determination of hydroxyl number by NIR spectroscopy
Published by BSI on November 30, 2011
A description is not available for this item.
This document is referenced by:
ISO 15063 - Plastics — Polyols for use in the production of polyurethanes — Determination of hydroxyl number by NIR spectroscopy
Published by ISO on September 15, 2011
This International Standard specifies a method for the determination of hydroxyl numbers of polyols using NIR (near-infrared) spectroscopy. Definitions and calibration techniques are given....
This document is referenced by:
BS ISO 14900 - TC - Tracked Changes (Redline) - Plastics - Polyols for use in the production of polyurethane - Determination of hydroxyl number
Published by BSI on February 27, 2020
A description is not available for this item.
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