Additive manufacturing - System performance and reliability - Acceptance tests for laser metal powder-bed fusion machines for metallic materials for aerospace application (ISO/ASTM DIS 52941:2023)

Eye and face protection - Protection against laser radiation - Part 1: Requirements and test methods (ISO 19818-1:2021); German version EN ISO 19818-1:2021

Safety of laser products - Part 12: Safety of free space optical communication systems used for transmission of information (IEC 76/655/CD:2020); Text in German and English

Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 11: Electron and laser beam welding (ISO/DIS 15614-11:2022); German and English version prEN ISO 15614-11:2022

Additive manufacturing - System performance and reliability - Acceptance tests for laser metal powder-bed fusion machines for metallic materials for aerospace application (ISO/ASTM DIS 52941:2023); German and English version prEN ISO/ASTM 52941:2023

Fibre optic active components and devices - Performance standards - Part 3: Modulator-integrated laser diode transmitters for 40-Gbit/s fibre optic transmission systems (IEC 62149-3:2023); German version EN IEC 62149-3:2023

Welding and allied processes - Vocabulary - Part 5: Laser welding

Basic specification for optical fibre amplifier test methods - Part 4-1: Test methods for analogue parameters - Gain-slope by broad band source test method (IEC 86C/194/NP : 1998)

Additive manufacturing of metals - Environment, health and safety - Part 1: Safety requirements for PBF-LB machines (ISO/ASTM DIS 52938-1:2023)

Ultrasonics - Therapeutic focused short pressure pulse sources - Characteristics of fields (IEC 87/836/CDV:2023); German and English version prEN IEC 61846:2023