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BS EN ISO 4612:1999

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Plastics. Preparation of PVC pastes for test purposes. Planetary-mixer method

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-11-1999

Superseded date

23-09-2023

Superseded by

BS EN ISO 4612:2018

$325.41
Including GST where applicable

Defines two procedures, A and B, for the preparation of pastes (also known as plastisols) from appropriate PVC plasticizers, resins and other ingredients by means of a planetary mixing process. Both methods can be used to prepare pastes of any composition. Method A (single-speed) is particularly applicable to resins prone to heat build-up during paste preparation, while Method B (two-speed) might be preferred for repetitive work, e.g. for process control during resin manufacture, because of its shorter mixing time. Such pastes may be used for a variety of test purposes, including the determination of rheological properties for resin specification and designation.

Committee
PRI/82
DevelopmentNote
Supersedes 96/122670 DC. (10/2005)
DocumentType
Standard
Pages
18
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

ISO 291:2008 Plastics — Standard atmospheres for conditioning and testing
EN ISO 291:2008 Plastics - Standard atmospheres for conditioning and testing (ISO 291:2008)

$325.41
Including GST where applicable