Standard Technical reports · SIS-ISO/TR 20659-1:2024

Rheological test methods — Fundamentals and interlaboratory comparisons — Part 1: Determination of the yield point (ISO/TR 20659-1:2024, IDT)

Status: Withdrawn

· Replaced by: SIS-CEN ISO/TR 20659-1:2024
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Standard Technical reports · SIS-ISO/TR 20659-1:2024

Rheological test methods — Fundamentals and interlaboratory comparisons — Part 1: Determination of the yield point (ISO/TR 20659-1:2024, IDT)
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Scope
This document gives information on an interlaboratory comparison for the determination of the yield point,
using rheological test methods. The yield point is the shear stress τ below which a material does not flow.
This document provides examples of fields of applications, in which important material properties are
characterized with the aid of the yield point. These fields of application include:
— effectiveness of rheological additives;
— shelf life (e.g. with regard to sedimentation, separation and flocculation);
— stability of the structure at rest;
— behaviour when starting to pump;
— use in scraper systems;
— wet-film thickness;
— levelling and sagging behaviour (e.g. without brushmarks or sag formation);
— orientation of effect pigments.


Subjects

Paints and varnishes (87.040)


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Standard Technical reports · SIS-ISO/TR 20659-1:2024

Rheological test methods — Fundamentals and interlaboratory comparisons — Part 1: Determination of the yield point (ISO/TR 20659-1:2024, IDT)
Subscribe on standards - Read more Dölj
Price: 875 SEK
standard ikon pdf

PDF

Price: 875 SEK
standard ikon

Paper

Price: 1 400 SEK
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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-82085695

Edition: 1

Approved: 3/18/2024

No of pages: 23

Replaced by: SIS-CEN ISO/TR 20659-1:2024