BS EN ISO 306:2004
$102.76
Plastics. Thermoplastic materials. Determination of Vicat softening temperature (VST)
| Published By | Publication Date | Number of Pages |
| BSI | 2004 | 20 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 5 | TitlePage – Plastics�— Thermoplastic materials�— Determination of Vicat softening temperature (VST) |
| 7 | TableofContent – Contents Page |
| 8 | Foreword – Foreword |
| 9 | Scope – 1��� Scope UntitledSubclause2 – 1.1��� This International Standard UntitledSubclause2 – 1.2��� The methods specified are applicable only to thermoplastics, for whic… NormativeReference – 2��� Normative references Clause1 – 3��� Principle |
| 10 | Clause1 – 4��� Apparatus UntitledSubclause2 – 4.1��� Rod UntitledSubclause2 – 4.2��� Indenting tip UntitledSubclause2 – 4.3��� Calibrated micrometer dial gauge UntitledSubclause2 – 4.4��� Weight-carrying plate |
| 12 | UntitledSubclause2 – 4.5��� Heating equipment |
| 13 | UntitledSubclause3 – 4.5.1��� Heating bath UntitledSubclause3 – 4.5.2��� Direct-contact heating unit UntitledSubclause2 – 4.6��� Temperature-measuring instrument UntitledSubclause3 – 4.6.1��� For a heating bath UntitledSubclause3 – 4.6.2��� For a direct-contact heating unit Clause1 – 5��� Test specimens UntitledSubclause2 – 5.1��� At least two test specimens shall be used to test each sample. The te… UntitledSubclause2 – 5.2��� If the samples submitted for test are in the form of moulding materia… UntitledSubclause2 – 5.3��� For sheet materials, the thickness of the test specimens shall be equ… UntitledSubclause2 – 5.4��� The test results obtained may depend on the moulding conditions used … |
| 14 | Clause1 – 6��� Conditioning Clause1 – 7��� Procedure UntitledSubclause2 – 7.1��� If using a heating bath UntitledSubclause2 – 7.2��� If using a heating bath, place the rod/frame assembly in the bath. If… UntitledSubclause2 – 7.3��� With the indenting tip still in position, add a sufficient weight to … UntitledSubclause2 – 7.4��� Increase the temperature at a uniform rate of UntitledSubclause2 – 7.5��� Note the temperature of the bath (see UntitledSubclause2 – 7.6��� Express the VST of the material under test as the arithmetic mean of … Clause1 – 8��� Repeatability Clause1 – 9��� Test report |
| 16 | AnnexInformative – Comparison of VST results obtained with heating bath and direct�contact�heatin… |
| 18 | AnnexInformative – Repeatability |
