BS ISO 9924-3:2024 – TC
$186.33
Tracked Changes. Rubber and rubber products. Determination of the composition of vulcanizates and uncured compounds by thermogravimetry – Hydrocarbon rubbers, halogenated rubbers and polysiloxane rubbers
Published By | Publication Date | Number of Pages |
BSI | 2024 | 57 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
33 | undefined |
37 | Foreword |
38 | 1 Scope 2 Normative references 3 Terms and definitions |
39 | 4 Principle 5 Reagents 6 Apparatus |
40 | 7 Preparation of samples 7.1 Conditioning of samples 7.2 Test portion 8 Procedure 8.1 General 8.2 Description of the procedures |
41 | 8.3 Test procedures 9 Expression of results 9.1 Recordings 9.2 Calculation of the mass change from curves |
42 | 9.3 Interpretation 9.3.1 General 9.3.2 Rubbers with hydrocarbon backbones (Figures B.2 and B.3) |
43 | 9.3.3 Rubbers with a nitrogenous hydrocarbon backbone (Figure B.4) 9.3.4 Rubbers with a halogenated hydrocarbon backbone (Figure B.5) 9.3.5 Rubbers with a hydrocarbon, nitrogenous and oxygenated backbone 9.3.6 Rubbers with a hydrocarbon and sulfurated backbone 9.3.7 Rubbers with a polysiloxane backbone (Figure B.6) 9.4 Expression of results 9.4.1 Result obtained from the TGA curve |
44 | 9.4.2 Correction for extract in calculated percentage mass fractions of material 10 Test report |
45 | 11 Precision |
46 | Annex A (informative) Recommended procedures |
47 | Annex B (informative) Examples of thermogram |
53 | Annex C (informative) Precision |
55 | Bibliography |