NBN EN ISO 11381:1996
Superseded Standard
Historical

NBN EN ISO 11381:1996

Optics and optical instruments - Ophthalmic optics - Screw threads (ISO 11381:1994)
Most recent standard

Summary

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).

Technical characteristics

Publisher Bureau de Normalisation Belge (NBN)
Publication Date 08/23/1996
Cancellation Date 12/31/1996
Page Count 0
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ISBN ---
Weight (in grams) ---
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