NA 152

DIN Standards Committee Technical Fundamentals

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Projects of NA 152

Number: 117

Document number Begin Title Comment
DIN 8140-3 2025-06-23 Wire thread inserts for ISO metric screw threads - Part 3: Gauges and gauge sizes More  Comment 
DIN EN ISO 25178-3 rev 2025-06-10 Geometrical product specifications (GPS) - Surface texture: Areal - Part 3: Specification operators More  Comment 
ISO/CD 9186-1 2025-06-03 Graphical symbols - Test methods - Part 1: Method for testing comprehensibility More  Comment 
ISO/CD 25178-3 2025-06-02 Geometrical product specifications (GPS) - Surface texture: Areal - Part 3: Specification operators More  Comment 
ISO/AWI 17089-1 2025-05-28 Measurement of fluid flow in closed conduits - Ultrasonic meters for gas - Part 1: Meters for custody transfer and allocation measurement More  Comment 
ISO/AWI 28564-5 2025-05-07 Public information guidance systems - Part 5: Guidelines for good practice of air-terminal guidance systems More  Comment 
DIN 30630 2025-04-02 Technical product documentation - General tolerances in mechanical engineering - Tolerance rule and general plan More  Comment 
ISO/AWI 25562-1 2025-04-01 Mechanical products design optimization and documentation - Part 1: Framework More  Comment 
ISO/CD 22727 2025-03-24 Graphical symbols - Creation and design of public information symbols - Requirements More  Comment 
ISO/AWI 17089-3 2025-03-17 Measurement of fluid flow in closed conduits - Ultrasonic meters for gas - Part 3: Ultrasonic flowmeters for emission monitoring and reporting associated with flaring and venting More  Comment 

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