Fibre optic interconnecting devices and passive components - Fibre optic connector product specifications - Part 1-15: MPO singlemode connector - Two fibre rows, 16 fibres wide - Category C - Terminated on IEC 60793-2-50 category B-652 to B-657 fibres

Measurement of the complex permittivity for low-loss dielectric substrates balanced-type circular disk resonator method

Metallic materials - Charpy pendulum impact test - Part 2: Verification of testing machines

Metallic materials - Charpy pendulum impact test - Part 3: Preparation and characterization of Charpy V-notch test pieces for indirect verification of pendulum impact machines

Determination of flash point - Pensky-Martens closed cup method (ISO/DIS 2719:2024); German and English version prEN ISO 2719:2024

Anodizing of aluminium and its alloys - Assessment of quality of sealed anodic oxidation coatings by measurement of the loss of mass after immersion in acid solution(s)

Steel and iron - Determination of sulfur content - Infrared absorption method after combustion in an induction furnace

Metallic materials - Brinell hardness test - Part 1: Test method (ISO/DIS 6506-1:2023); German and English version prEN ISO 6506-1:2023

Metallic materials - Brinell hardness test - Part 2: Verification and calibration of testing machines (ISO/DIS 6506-2:2023); German and English version prEN ISO 6506-2:2023

Metallic materials - Brinell hardness test - Part 3: Calibration of reference blocks (ISO/DIS 6506-3:2023); German and English version prEN ISO 6506-3:2023