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Ophthalmic optics - Spectacle frames - Screw threads
Translate name
STANDARD published on 1.5.2017
Designation standards: ČSN EN ISO 11381
Classification mark: 195103
Catalog number: 501827
Publication date standards: 1.5.2017
SKU: NS-681899
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
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
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