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NA 152

DIN Standards Committee Technical Fundamentals

About NATG Projects Drafts Publications Documents withdrawn without replacement National committees European committees International committees

About NATG

The DIN Standards Committee Technical Fundamentals (NATG) is in its 5 sections responsible for the following standardization areas:

  • fundamentals for physics and mathematics;
  • screw threads for general use;
  • geometrical product specifications (GPS), i.e. tolerancing and verification of dimensions, form, orientation and roughness;
  • measurement of pressure, flow and temperature;
  • technical product documentation and technical drawings.

How is NATG composed?

Contact

DIN e. V.
Dr.
Christiane Loser

Am DIN-Platz
Burggrafenstraße 6
10787 Berlin

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New projects
Document number Begin Title
Document number ISO/AWI 28564-5 Begin 2025-05-07 Title Public information guidance systems - Part 5: Guidelines for good practice of air-terminal guidance systems More  Comment 
Document number DIN 30630 Begin 2025-04-02 Title Technical product documentation - General tolerances in mechanical engineering - Tolerance rule and general plan More  Comment 
Document number ISO/AWI 25562-1 Begin 2025-04-01 Title Mechanical products design optimization and documentation - Part 1: Framework More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
Document number DIN 16282 Edition 2025-07 Title Siphons for pressure gauges and their accessories More 
Document number DIN EN ISO 25178-71 Edition 2025-07 Title Geometrical product specifications (GPS) - Surface texture: Areal - Part 71: Software measurement standards (ISO/DIS 25178-71:2025); German and English version prEN ISO 25178-71:2025 More 
Document number DIN 3858 Edition 2025-06 Title Whitworth pipe threads for pipe unions - Parallel internal thread and taper external thread - Dimensions More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title
Document number DIN 16263 Edition 2025-06 Procedure Standard Title PN 16 cocks with adjusting nut and male connection and test connection for pressure gauges More  Order from DIN Media
Document number DIN ISO 16792 Edition 2025-06 Procedure Standard Title Technical product documentation - Digital product definition data practices (ISO 16792:2021) More  Order from DIN Media
Document number DIN ISO 965-5 Edition 2025-06 Procedure Standard Title ISO general purpose metric screw threads - Tolerances - Part 5: Limits of sizes for internal threads to mate with hot-dip galvanized external threads with maximum size of tolerance position h before galvanizing (ISO 965-5:2025) More  Order from DIN Media

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