Specification for gauging practice for 100° countersunk head fasteners for flushness control

International Civil Aviation

Flexibility: It shall be compatible with diverse applications and network topologies

Edward Humphreys

BS EN ISO 21183‑2:2018 supersedes BS EN ISO 21183‑2:2006

Basic data

Details of one example of a recommended risk assessment approach and some factors for consideration are included in Annex A

Items used for the installation of assistive products

The test does not determine the security of the fastening components fixed into the sleeper or other fastening system support

2 states that A test portion taken from the coke above 20 mm particle size and of known size distribution is subjected to mechanical stresses in a rotating drum for 100 revolutions (Micum test) or 500 revolutions (Irsid test)

16 Overload protection of transformers and associated circuits

A duty cycle has been added for powered reclining mechanisms

This standard covers the relevant safety aspects