NA 121

DIN Standards Committee Tools and Clamping Devices

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Projects of NA 121

Number: 53

Document number Begin Title Comment
ISO/CD 9448-1 2025-06-17 Tools for pressing - Guide bushes - Part 1: Forms More  Comment 
ISO/CD 9448-3 2025-06-17 Tools for pressing - Guide bushes - Part 3: Form B, ball cage bushes, plain, type 1 More  Comment 
ISO/CD 9448-4 2025-06-17 Tools for pressing - Guide bushes - Part 4: Form C, gliding bushes, headed, type 1 More  Comment 
DIN 5254 2025-06-16 Pliers for retaining rings for shafts More  Comment 
DIN 5256 2025-06-16 Pliers for retaining rings for bores More  Comment 
DIN 4000-99 2025-06-04 Tabular layouts of properties — Part 1: Concepts and principles More  Comment 
DIN 4003-99 2025-06-04 Concept for the design of 3D models based on properties according to DIN 4000 — Part 1: Overview and fundamental principles More  Comment 
DIN 4003-191 2025-06-04 Concept for the design of 3D models based on properties according to DIN 4000 — Part 93: Collets, clamping sleeves, ferrules, expanding sleeves and chuck heads More  Comment 
DIN EN ISO 6789-2 2025-05-12 Assembly tools for screws and nuts - Hand torque tools - Part 2: Requirements for calibration and determination of measurement uncertainty (ISO/DIS 6789-2:2025); German and English version prEN ISO 6789-2:2025 More  Comment 
DIN EN ISO 6789-1 2025-04-16 Assembly tools for screws and nuts - Hand torque tools - Part 1: Requirements and methods for design conformance testing and quality conformance testing: minimum requirements for declaration of conformance (ISO/DIS 6789-1:2025); German and English version prEN ISO 6789-1:2025 More  Comment 

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