GSO ISO 11381:2021

Ophthalmic optics — Spectacle frames — Screw threads

标准号

GSO ISO 11381:2021

发布

2021年

发布单位

GSO

当前最新

GSO ISO 11381:2021

 

 

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...

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