Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-23: Examination and measurements - Fibre position relative to ferrule endface (IEC 61300-3-23:1998); German version EN 61300-3-23:1998
Edition 1999-04

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-30: Examinations and measurements - Endface geometry of rectangular ferrule (IEC 61300-3-30:2020); German version EN IEC 61300-3-30:2021
Edition 2022-08

Machines and plants for mining and tooling of natural stone - Safety - Requirements for bridge type sawing/milling machines, included numerical control (NC/CNC) versions; German version EN 16564:2020
Edition 2021-01

Aerospace; runouts, undercuts and thread ends for MJ-threads to DIN ISO 5855
Edition 1984-07

Thread run-outs and thread undercuts for pipe threads conforming to ISO 228 part 1
Edition 1984-12

Fasteners - Thread run-outs and thread undercuts - Part 1: For ISO metric threads in accordance with DIN 13-1
Edition 2025-10

Runouts, Undercuts for Trapezoidal Threads, Buttress Threads and Knuckle Threads and other Threads of Coarse Pitch
Edition 1977-01

Thread run outs; thread undercuts for metric ISO-threads
Edition 1968-10