UNI EN ISO 306 : 2014
Current
The latest, up-to-date edition.
PLASTICS - THERMOPLASTIC MATERIALS - DETERMINATION OF VICAT SOFTENING TEMPERATURE (VST)
16-01-2014
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.
| Committee |
E13.01
|
| DevelopmentNote |
REPLACES UNI 5642
|
| DocumentType |
Standard
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| 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 |
| I.S. EN ISO 306:2013 | Identical |
| SN EN ISO 306:2014 | Identical |
| NS EN ISO 306 : 2013 | Identical |
| ISO 306:2013 | Identical |
| UNI 8772 : 2012 | UNPLASTICIZED POLY(VINYL CHLORIDE) (PVC- U) PROFILES FOR ROLLER BLINDS - TYPES, REQUIREMENTS AND TESTS METHODS |
| UNI 10667-4 : 2011 | PLASTIC RAW-SECONDARY MATERIALS - POLYVINYLCHLORIDE FOR GENERAL PURPOSES, FROM THE RECYCLING OF PRE AND/OR POST CONSUMER LIQUID CONTAINERS - PART 4: REQUIREMENTS AND TEST METHODS |
| UNI 10667-3 : 2011 | PLASTIC RAW-SECONDARY MATERIALS - POLYPROPYLENE FOR GENERAL PURPOSES FROM THE RECYCLING OF INDUSTRIAL RESIDUES AND/OR FROM PRE AND/OR POST CONSUMER MATERIALS - PART 3: REQUIREMENTS AND TEST METHODS |
| UNI 10667-6 : 2011 | PLASTIC RAW-SECONDARY MATERIALS - UNPLASTICIZED POLY(VINYLCHLORIDE) FOR GENERAL PURPOSES FROM THE RECYCLING OF INDUSTRIAL RESIDUES AND/OR FROM RIGID NOT PLASTICIZED ITEMS FROM PRE AND/OR POST CONSUMER - PART 6: REQUIREMENTS AND TEST METHODS |
| 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 |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.