Optics and photonics - Lasers and laser-related equipment - Measurement of phase retardation of optical components for polarized laser radiation (ISO 24013:2023) (Endorsed by Asociación Española de Normalización in August of 2023.)
Edition 2023-08-01

Standard Test Method for Measuring Optical Retardation in Flat Architectural Glass
Edition 2021

Standard Test Method for Measuring Optical Retardation and Analyzing Stress in Glass
Edition 2013

Optics and photonics - Lasers and laser-related equipment - Measurement of phase retardation of optical components for polarized laser radiation (ISO 24013:2023); German version EN ISO 24013:2023
Edition 2023-11

Testing of textiles; tensile test for testing the elastic behaviour; principles
Edition 1987-01

Aircraft ground support equipment - General requirements - Part 2: Stability and strength requirements, calculations and test methods; German version EN 1915-2:2001+A1:2009
Edition 2009-06

Linear viscoelastic materials; concepts, constitutive equations, basic functions
Edition 1994-04

Graphical symbols for thermal cutting equipment (ISO 7287:2002); German version EN ISO 7287:2002
Edition 2003-05

Animal feeding stuffs - Methods of sampling and analysis - Detection of tylosin, spiramycin and virginiamycin - Thin Layer Chromatography and bioautography; German version EN 16939:2017
Edition 2017-10

Conveyor belts for general purpose use - Electrical and flammability safety requirements; German version EN 12882:2015
Edition 2015-11