ISO/TC172Scope of ISO/TC172 ANSI-OEOSC TAG to ISO-TC172 Operating Procedures Sub-Committees TAG Member Roster Tag Meeting Documents 2026 2025 2024 2023 2022 2021 Membership Benefits OEOSC members are eligible for a 20% discount through the ANSI WEBSTORE! LEARN MORE LOGIN ISO/TC172TAG Member RosterSC 1 – Fundamental Standards SC3 – Optical Materials & Components SC4 – Telescopic Systems SC5 – Microscopes & Endoscopes SC6 – Geodetic & Surveying Instruments SC7 – Ophthalmic Optics & Instruments WG2 – Spectacle Frames WG3 – Spectacle Lenses WG6 – Ophthalmic Instruments & Test Methods WG7 – Ophthalmic Implants WG8 – Data Interchange WG9 – Contact Lenses SC9 – Electro-Optical Systems
