BS EN ISO 11381:2016 – TC:2020 Edition
$112.35
Tracked Changes. Ophthalmic optics. Spectacle frames. Screw threads
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 29 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 19 | European foreword |
| 21 | Foreword |
| 22 | 1 Scope 2 Normative references 3 Screw threads |
| 23 | 4 Definitions and tolerances on lengths of screws 4.1 Flat head machine screws 4.2 Countersunk head screws 4.3 Fillister — countersunk head screws |
| 24 | 4.4 Pan and cheese head screws 4.5 Tolerance on length 5 Screwing taps 6 Gauges |
| 25 | Annex A (informative) Use and application of screw threads |
