I.S. EN ISO 306:2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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 - THERMOPLASTIC MATERIALS - DETERMINATION OF VICAT SOFTENING TEMPERATURE (VST) (ISO 306:2013)
Hardcopy , PDF
14-06-2023
English
01-01-2013
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.
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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Superseded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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