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sklademVydáno: 2016-10-31
BS EN ISO 11381:2016
Ophthalmic optics. Spectacle frames. Screw threads
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| Označení normy: | BS EN ISO 11381:2016 |
| Počet stran: | 14 |
| Vydáno: | 2016-10-31 |
| ISBN: | 978 0 580 93615 9 |
| Status: | Standard |
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BS EN ISO 11381:2016
This standard BS EN ISO 11381:2016 Ophthalmic optics. Spectacle frames. Screw threads is classified in these ICS categories:
- 11.040.70 Ophthalmic equipment
This International Standard specifies requirements for ISO metric screw threads for use with spectacle frames. Provision is made for screw threads of the following nominal sizes: S0,8 × 0,2; M1,0 × 0,25; M1,2 × 0,25; M1,4 × 0,3; M1,6 × 0,35 and M2,0 × 0,4 and for related taps and gauges.