EN ISO 8596 Ophthalmic optics - Visual acuity testing - Standard and clinical optotypes and their presentation - Amendment 1 (ISO 8596:2017/Amd1:2019)*, 2020-01-29 Update
EN ISO 9712 Non-destructive testing - Qualification and certification of NDT personnel (ISO 9712:2021)*, 2022-03-23 Update
ISO 8596 Ophthalmic optics — Visual acuity testing — Standard and clinical optotypes and their presentation — Amendment 1*, 2019-12-02 Update
ISO 9712 Non-destructive testing — Qualification and certification of NDT personnel*, 2021-12-21 Update
BS EN 13018:2016 history
2016BS EN 13018:2016 Non-destructive testing. Visual testing. General principles
2001BS EN 13018:2001 Non-destructive testing - Visual testing - General principles