Standardization of terminology, requirements, interfaces and test methods in the field of optics and photonics.

This includes complete systems, devices, instruments, ophthalmic optics, optical and photonic components, auxiliary devices and accessories, as well as materials. Optics and photonics are used in the meaning of generation, handling and detection of optical radiation including signal processing.

Excluded :

  • standardization for specific items in the field of cinematography (ISO / TC 36), photography (ISO / TC 42), eye protectors (ISO / TC 94), micrographics (ISO / TC 171), fibre optics for telecommunication (IEC / TC 86) and electrical safety of optical elements, and general lighting.

Quick links


published ISO standards *

related to the TC and its SCs

of which 5 under the direct responsibility of ISO/TC 172


ISO standards under development *

related to the TC and its SCs


Participating members


Observing members

* number includes updates

Reference Title Type
ISO/TC 172/SC 1 Fundamental standards Sub committee
ISO/TC 172/SC 3 Optical materials and components Sub committee
ISO/TC 172/SC 4 Telescopic systems Sub committee
ISO/TC 172/SC 5 Microscopes and endoscopes Sub committee
ISO/TC 172/SC 6 Geodetic and surveying instruments Sub committee
ISO/TC 172/SC 7 Ophthalmic optics and instruments Sub committee
ISO/TC 172/SC 9 Electro-optical systems Sub committee
Liaison Committees to ISO/TC 172

The committees below can access the documents of ISO/TC 172 :

Reference Title ISO/IEC
IEC/SC 62D Electromedical equipment IEC
IEC/TC 62 Electrical equipment in medical practice IEC
IEC/TC 76 Optical radiation safety and laser equipment IEC
ISO/TC 10/SC 6 Mechanical engineering documentation ISO
ISO/TC 42 Photography ISO
ISO/TC 184/SC 4 Industrial data ISO
Liaison Committees from ISO/TC 172

ISO/TC 172 can access the documents of the committees below :

Reference Title ISO/IEC
IEC/SC 3D Product properties and classes and their identification IEC
ISO/TC 10/SC 6 Mechanical engineering documentation ISO
ISO/TC 42 Photography ISO
ISO/TC 184/SC 4 Industrial data ISO
ISO/TC 194 Biological and clinical evaluation of medical devices ISO
Organizations in liaison (Category A and B)
Acronym Title Category
CIE International Commission on Illumination A
OIML International Organization of Legal Metrology A

Date Month Location TC/SC Note
24-25 August 2017 Braunschweig (Germany) ISO/TC 172/SC 6  
20-22 September 2017 Boulder (United States) ISO/TC 172/SC 9  
23-27 October 2017 港区 (Japan) ISO/TC 172  
6-8 November 2017 Berlin (Germany) ISO/TC 172/SC 5  
14-18 May 2018 Berlin (Germany) ISO/TC 172/SC 7 **

* Information definite but meeting not yet formally convened
** Provisional

ISO/TC 172 - Secretariat

DIN Germany
DIN Deutsches Institut für Normung e.V.
Am DIN-Platz
Burggrafenstrasse 6
D-10787 Berlin

Tel: +49 30 26 01-0
Fax: +49 30 26 01 12 31

Secretariat direct:
Mrs Dipl.-Ing. (FH) Elisabeth Beck
Tel: +49 7231 9188-27
Fax: +49 7231 9188-33