BS ISO 20927:2019 - Rubber compounding ingredients. Precipitated silica. Determination of aggregate size distribution by disc centrifuge

BS ISO 20927:2019

Rubber compounding ingredients. Precipitated silica. Determination of aggregate size distribution by disc centrifuge

Status : Current   Published : November 2019

Format
PDF

Format
HARDCOPY



This document specifies a general method for determining the aggregate size distribution (ASD) of silica by using a disc centrifuge according to the principle of sedimentation. As pre-stage the silica is de-agglomerated in water using strong ultrasonic power treatment.

The method is used for precipitated silica.




Standard NumberBS ISO 20927:2019
TitleRubber compounding ingredients. Precipitated silica. Determination of aggregate size distribution by disc centrifuge
StatusCurrent
Publication Date08 November 2019
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)ISO 19983:2017, ISO 15528, ISO 15825, ASTM D5900
International RelationshipsISO 20927:2019
Draft Superseded By19/30347644 DC
DescriptorsChemical composition, Additives, Vulcanization, Styrene-butadiene rubber, Silicon dioxide, Test specimens, Hydrates, Mixtures, Synthetic rubber, Physical testing, Mixing, Vulcanized rubber
ICS83.040.20
Title in FrenchIngrédients de mélange du caoutchouc. Silice précipitée. Détermination de la distribution dimensionnelle par à disque centrifuge
CommitteePRI/50
ISBN978 0 580 95554 9
PublisherBSI
FormatA4
DeliveryYes
Pages22
File Size1.471 MB
Price£130.00


 Your basket
Your basket is empty

Multi-user access to over 3,500 medical device standards, regulations, expert commentaries and other documents


Collaborate, Innovate, Accelerate.


Worldwide Standards
We can source any standard from anywhere in the world


Tracked Changes

Understand the changes made to a standard with our new Tracked Changes version