ISO 1409:2020
Current
The latest, up-to-date edition.
Plastics/rubber — Polymer dispersions and rubber latices (natural and synthetic) — Determination of surface tension
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French, English
21-08-2020
This document specifies two methods for the determination of the surface tension of polymer dispersions and rubber latices (natural and synthetic).
— Method A is the ring method (Du Noüy ring method).
— Method B is the plate method (Wilhelmy plate method).
Method A is suitable valid for polymer dispersions and rubber latices with a viscosity less than 200 mPa·s.
Method B is not suitable for polymer dispersions and rubber latices containing cationic surfactants.
Methods A and B are also suitable for prevulcanized latices and compounded material.
In case of dispute, the preferred method is method A (the ring method).
| Committee |
ISO/TC 45/SC 3
|
| DocumentType |
Standard
|
| Pages |
13
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS ISO 1409:2020 | Identical |
| NEN-ISO 1409:2020 | Identical |
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