I.S. EN ISO 12086-2:2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 - FLUOROPOLYMER DISPERSIONS AND MOULDING AND EXTRUSION MATERIALS - PART 2: PREPARATION OF TEST SPECIMENS AND DETERMINATION OF PROPERTIES
Hardcopy , PDF
25-06-2017
English
01-01-2006
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
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviated terms and symbols
5 Sampling
6 Preparation of test specimens
7 Conditioning and test conditions
8 General testing of fluoropolymers
8.1 Electrical properties
8.2 Mechanical properties
8.3 Thermal-transition temperatures
8.4 Density
8.5 Flammability by oxygen index
8.6 Particle size and size distribution
9 Testing of fluoropolymer dispersions
9.1 General
9.2 Preparation of test samples
9.3 Isolation of PTFE from dispersion
9.4 Coagulum in dispersions
9.5 Percentage polymer and surfactant in aqueous
dispersion
9.6 PTFE solids content by hydrometer
9.7 pH of dispersions
10 Testing of PTFE and closely related materials
10.1 General
10.2 Preparation of test specimens by moulding
10.3 Bulk density
10.4 Extrusion pressure
10.5 Powder-flow time
10.6 Standard specific gravity (SSG), extended specific
gravity (ESG) and thermal-instability index (TII)
10.7 Stretching-void index (SVI)
11 Testing of conventionally melt-processible fluoropolymers
11.1 Preparation of test specimens by moulding
11.2 Melt mass-flow rate (MFR) and melt volume-flow rate (MVR)
12 Other test methods used with fluoropolymers
12.1 Brittleness temperature of plastics and elastomers by impact
12.2 Coefficients of static and kinetic friction
12.3 Zero-strength time
Annex A (informative) - Listing of test methods (alphabetical order)
Annex B (informative) - Designatory properties for common
fluoropolymer types with cross-reference listing to the
tables for codes in ISO 12086-1 and the test methods in
ISO 12086-2
Bibliography
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