NA 027

DIN Standards Committee Optics and Precision Mechanics

About NAFuO

The DIN Standards Committee for Precision Mechanics and Optics (NAFuO) is responsible for standardization in

  • precision mechanics - including in healthcare technology,
  • microsystems technology,
  • optics and photonics
  • as well as jewellery and horology.  

The NAFuO also covers the biological evaluation and clinical investigation of medical devices, and tissue engineering. In the field of personal protective equipment, it is responsible for the standardization of personal eye protection, respiratory protective devices and diving equipment.

Most of the documents developed by the NAFuO are "harmonized" European Standards which give detail to the essential safety requirements laid down in European Directives. These harmonized standards are essential for placing products to the European market.

The Committee also aims at making as many standards as possible available at international level to reflect the global nature of these markets and to promote the global harmonization of approval procedures, particularly in the medical devices sector.

The NAFuO monitors all current developments in its areas of activity and is very open to new technologies and trends.

Feel free to contact us any time if you see the need to standardize a particular subject.

How is NAFuO composed?

Contact

DIN e. V.
Dr.
Bärbel Wernicke

Am DIN-Platz
Burggrafenstraße 6
10787 Berlin

Send message to contact  

New projects
Document number Begin Title
Document number DIN 13470 Begin 2025-05-20 Title Optics and photonics - FAC-lenses - Terms, definitions and requirements for data sheets More  Comment 
Document number ISO 13402 CD AMD 1 Begin 2025-05-20 Title Surgical and dental hand instruments - Determination of resistance against autoclaving, corrosion and thermal exposure - Amendment 1 More  Comment 
Document number DIN EN 14458 rev Begin 2025-05-16 Title Personal eye-equipment - High performance visors intended only for use with protective helmets More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
Document number DIN EN ISO 12312-1/A1 Edition 2025-07 Title Eye and face protection - Sunglasses and related eyewear - Part 1: Sunglasses for general use - Amendment 1 (ISO 12312-1:2022/DAM 1:2025); German and English version EN ISO 12312-1:2022/prA1:2025 More 
Document number DIN ISO 6426-2 Edition 2025-07 Title Horological vocabulary - Part 2: Technical and commercial definitions (ISO/DIS 6426-2:2025); Text in German and English More 
Document number DIN EN ISO 11670 Edition 2025-06 Title Lasers and laser-related equipment - Test methods for laser beam parameters - Beam spatial stability (ISO/DIS 11670:2025); German and English version prEN ISO 11670:2025 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title
Document number DIN EN ISO 13402 Edition 2025-07 Procedure Standard Title Surgical and dental hand instruments - Determination of resistance against autoclaving, corrosion and thermal exposure (ISO 13402:2025); German version EN ISO 13402:2025 More  Order from DIN Media
Document number DIN EN ISO 15004-2 Edition 2025-06 Procedure Standard Title Ophthalmic instruments - Fundamental requirements and test methods - Part 2: Light hazard protection (ISO 15004-2:2024); German version EN ISO 15004-2:2024 More  Order from DIN Media
Document number DIN 32567-3 Edition 2025-05 Procedure Standard Title Production equipment for microsystems - Determination of the influence of materials on the optical and tactile dimensional metrology - Part 3: Derivation of correction values for tactile measuring devices More  Order from DIN Media

All publications  

Documents withdrawn without replacement
Document number Deadline for comments Title
Document number DIN 58133 Deadline for comments 2025-05-31 Title Medical compression hosiery More  Comment 
Document number DIN ISO 9211-2 Deadline for comments 2025-07-31 Title Optics and photonics - Optical coatings - Part 2: Optical properties (ISO 9211-2:2024); Text in German and English More  Comment 

All withdrawals  

Your way to NAFuO

The Offices of DIN Pforzheim are located at the borders of the City center.

ADDRESS:
DIN-Normenausschuss
Feinmechanik und Optik
Außenstelle Pforzheim
Alexander-Wellendorff-Str. 2
75172 Pforzheim
Tel.: 07231 9188-0
eMail: nafuo@din.de 


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Main station (Hauptbahnhof), approx. 15 minutes walking distance to Alexander-Wellendorff-Straße. Leave the station platform and take Exit West towards city (Schmuckwelten). In the pedestrian underpass please keep left and follow the Bahnhofstraße continuing into the Leopoldstraße up to the bridge. After the bridge turn right and continue along the Jörg-Ratgeb-Straße, cross the street on to the Turnplatz. The DIN office is located to the right of the Wellendorff company. Taxi approx. 7 minutes, ca. 8 €.

Alternatively take the bus line 2 to Sonnenhof or line 8 to Rodrücken, approx. 10 minutes. Get off the bus at ”Turnplatz“ and cross the parking.

Coming from the autobahn A8 please take junction Pforzheim Nord (exit No 44). Continue along B294 (follow Heinrich-Wieland-Allee, Hohenzollernstraße, Christophallee) heading for the city centre. After passing the main railway station, turn off the B294 onto the Luisenstraße towards Brötzingen (i. e. at the petrol station ”Jet“ keep left). At the next set of lights turn left and follow the Berliner Straße up to the bridge. After the bridge turn right onto the Turnplatz. It is possible (except on Wednesdays) to park directly on the Turnplatz (parking fee).

The DIN office is located to the right of the Wellendorff company. Please note, if you use a navigation system, Turnplatz should be entered as destination, not Alexander-Wellendorff-Straße 2.

Free parking is available on the Messplatz. Please follow the corresponding inner city road signs.

From there, it is a 10 minute walk along the Enz (downstream direction) to the DIN Office.

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