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ISO 11381:1994
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Optics and optical instruments Ophthalmic optics Screw threads
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
12-04-2019
English, French
22-12-1994
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 (in accordance with ISO 529 and ISO 1502).
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