PRICES include / exclude VAT
Sponsored link
immediate downloadReleased: 2020-08-24
BS ISO 1409:2020
Plastics/rubber. Polymer dispersions and rubber latices (natural and synthetic). Determination of surface tension
Format
Availability
Price and currency
English Secure PDF
Immediate download
180.00 EUR
You can read the standard for 1 hour. More information in the category: E-reading
Reading the standardfor 1 hour
18.00 EUR
You can read the standard for 24 hours. More information in the category: E-reading
Reading the standardfor 24 hours
54.00 EUR
English Hardcopy
In stock
180.00 EUR
| Standard number: | BS ISO 1409:2020 |
| Pages: | 20 |
| Released: | 2020-08-24 |
| ISBN: | 978 0 539 02167 7 |
| Status: | Standard |
DESCRIPTION
BS ISO 1409:2020
This standard BS ISO 1409:2020 Plastics/rubber. Polymer dispersions and rubber latices (natural and synthetic). Determination of surface tension is classified in these ICS categories:
- 83.080.01 Plastics in general
- 83.040.10 Latex and raw rubber
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).