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I.S. EN ISO 4629:1998

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

BINDERS FOR PAINTS AND VARNISHES - DETERMINATION OF HYDROXYL VALUE - TITRIMETRIC METHOD
Available format(s)

Hardcopy , PDF

Withdrawn date

13-05-2021

Language(s)

English

Published date

01-01-1998

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
1 Scope
2 Normative references
3 Definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling
8 Procedure
9 Expression of results
10 Test report
Annex ZA (normative) Normative references to international
                     publications with their relevant
                     European publications

Defines 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.

DocumentType
Standard
Pages
16
PublisherName
National Standards Authority of Ireland
Status
Withdrawn
SupersededBy

ISO 648:2008 Laboratory glassware — Single-volume pipettes
ISO 842:1984 Raw materials for paints and varnishes Sampling
EN ISO 3682 : 1998 BINDERS FOR PAINTS AND VARNISHES - DETERMINATION OF ACID VALUE - TITRIMETRIC METHOD
ISO 385-1:1984 Laboratory glassware — Burettes — Part 1: General requirements
ISO 3682:1996 Binders for paints and varnishes — Determination of acid value — Titrimetric method
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)

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