GSO ISO 11381:2021
ISO 11381:2016
Gulf Standard
Current Edition
·
Approved on
01 July 2021
Ophthalmic optics — Spectacle frames — Screw threads
GSO ISO 11381:2021 Files
English
4 Pages
Current Edition
Reference Language
OMR
21.54
GSO ISO 11381:2021 Scope
ISO 11381:2016 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.
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