BS ISO 23529:2016 – TC:2020 Edition
$186.33
Tracked Changes. Rubber. General procedures for preparing and conditioning test pieces for physical test methods
Published By | Publication Date | Number of Pages |
BSI | 2020 | 56 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
35 | Foreword |
37 | 1 Scope 2 Normative references 3 Terms and definitions 4 Identification and record keeping |
38 | 5 Standard laboratory conditions 5.1 Standard laboratory temperature 5.2 Standard laboratory humidity 5.3 Other conditions 6 Storage of samples and test pieces |
39 | 7 Preparation of test pieces 7.1 Test piece thickness 7.2 Thickness adjustment 7.2.1 General 7.2.2 Techniques |
40 | 7.2.3 Equipment for test piece preparation |
41 | 7.3 Test piece cutters 7.3.1 General 7.3.2 Fixed-blade cutters |
42 | 7.3.3 Replaceable-blade cutters 7.3.4 Rotary cutters 7.4 Maintenance of cutters 7.5 Preparation of test pieces by moulding 7.5.1 Test sheets 7.5.2 Test pieces 7.5.3 Thermoplastic materials |
43 | 7.6 Preparation of unvulcanized test pieces 8 Conditioning 8.1 General 8.2 Conditioning times for subnormal or elevated temperatures 9 Measurement of the dimensions of test pieces 9.1 Method A — For dimensions less than 30 mm |
44 | 9.2 Method B — For dimensions of 30 mm and up to and including 100 mm 9.3 Method C — For dimensions over 100 mm 9.4 Method D — Non-contact method |
45 | 10 Conditions of test 10.1 Duration of test 10.2 Temperature and humidity 10.2.1 Standard laboratory temperature and humidity 10.2.2 Other test temperatures |
46 | 11 Test chambers 11.1 General requirements for temperature-controlled chambers |
47 | 11.2 Chambers operating at elevated temperatures 11.2.1 Chambers with gaseous heat-transfer media 11.2.2 Chambers with liquid heat-transfer media 11.2.3 Fluidized beds 11.3 Chambers operating at subnormal temperatures 11.3.1 Mechanically refrigerated units 11.3.2 Solid carbon dioxide units (direct-cooling type) 11.3.3 Solid carbon dioxide units (indirect-cooling type) 11.3.4 Packaged refrigeration units 11.3.5 Liquid nitrogen |
48 | 12 Test report |
49 | Annex A (normative) Conditioning times for rubber test pieces |
52 | Bibliography |