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I.S. EN ISO 306:2013

I.S. EN ISO 306:2013

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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PLASTICS - THERMOPLASTIC MATERIALS - DETERMINATION OF VICAT SOFTENING TEMPERATURE (VST) (ISO 306:2013)

Available format(s)

Hardcopy , PDF

Superseded date

14-06-2023

Language(s)

English

Published date

01-01-2013

Publisher

National Standards Authority of Ireland

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Test frame assembly calibration
7 Test specimens
8 Conditioning
9 Procedure
10 Precision
11 Test report
Annex A (informative) - Comparison of VST results obtained with
        liquid-filled heating bath and direct-contact heating unit
Annex B (informative) - Comparison of VST results obtained with
        liquid-filled heating bath and fluidized bed
Annex C (informative) - Repeatability and precision
Bibliography

Describes four methods for the determination of the Vicat softening temperature (VST) of thermoplastic materials: - method A50 using a force of 10 N and a heating rate of 50 K/h; - method B50 using a force of 50 N and a heating rate of 50 K/h; - method A120 using a force of 10 N and a heating rate of 120 K/h; - method B120 using a force of 50 N and a heating rate of 120 K/h.

DocumentType
Standard
Pages
31
PublisherName
National Standards Authority of Ireland
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ONORM EN ISO 306 : 2014 Identical
NEN EN ISO 306 : 2013 Identical
NBN EN ISO 306 : 2014 Identical
UNE-EN ISO 306:2015 Identical
NF EN ISO 306 : 2014 Identical
EN ISO 306:2013 Identical
BS EN ISO 306:2013 Identical
SN EN ISO 306:2014 Identical
UNI EN ISO 306 : 2014 Identical
NS EN ISO 306 : 2013 Identical
ISO 306:2013 Identical

ISO 293:2004 Plastics — Compression moulding of test specimens of thermoplastic materials
ISO 294-3:2002 Plastics Injection moulding of test specimens of thermoplastic materials Part 3: Small plates
ISO 472:2013 Plastics Vocabulary
ISO 294-2:1996 Plastics Injection moulding of test specimens of thermoplastic materials Part 2: Small tensile bars
ISO 291:2008 Plastics Standard atmospheres for conditioning and testing
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 294-1:2017 Plastics — Injection moulding of test specimens of thermoplastic materials — Part 1: General principles, and moulding of multipurpose and bar test specimens
ISO 2818:1994 Plastics — Preparation of test specimens by machining
ISO 20753:2008 Plastics Test specimens

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PDF - English
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