ISO - ISO/TC 172 - Optics and photonics

Subcommittee	Subcommittee Title	Published standards	Standards under development
ISO/TC 172/SC 1	Fundamental standards	51	10
ISO/TC 172/SC 3	Optical materials and components	28	9
ISO/TC 172/SC 4	Telescopic systems	23	0
ISO/TC 172/SC 5	Microscopes and endoscopes	40	2
ISO/TC 172/SC 6	Geodetic and surveying instruments	14	0
ISO/TC 172/SC 7	Ophthalmic optics and instruments	96	15
ISO/TC 172/SC 9	Laser and electro-optical systems	48	3

Standard and/or project under the direct responsibility of ISO/TC 172 Secretariat	Stage	ICS
ISO 7944:1984 Optics and optical instruments — Reference wavelengths	95.99	17.180.01
ISO 7944:1998 Optics and optical instruments — Reference wavelengths	90.93	17.180.01
ISO 7944:1998/Cor 1:2009 Optics and optical instruments — Reference wavelengths — Technical Corrigendum 1	60.60	17.180.01
ISO 10322-1:1991 Ophthalmic optics — Semi-finished lens blanks — Part 1: Specifications for single-vision and multifocal lens blanks	95.99	11.040.70
ISO 10322-1:1991/Cor 1:1992 Ophthalmic optics — Semi-finished lens blanks — Part 1: Specifications for single-vision and multifocal lens blanks — Technical Corrigendum 1	95.99	11.040.70
ISO 10322-2:1991 Ophthalmic optics — Semi-finished lens blanks — Part 2: Specifications for progressive power lens blanks	95.99	11.040.70
ISO 20473:2007 Optics and photonics — Spectral bands	90.93	37.020
ISO 23584-1:2009 Optics and photonics — Specification of reference dictionary — Part 1: General overview on organization and structure	90.93	37.020
ISO 23584-2:2012 Optics and photonics — Specification of reference dictionary — Part 2: Classes' and properties' definitions	90.93	37.020

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