High-strength structural bolting assemblies for preloading - System HRC. Bolt and nut assemblies with calibrated preload Ingestion-build-221493 They are used as descriptive

They are used as descriptive examples without the claim to be complete

The base-band frequency response is directly measured in the frequency domain by determining the fibre response to a sinusoidally modulated light source

Screw locking M12 connectors consist of fixed and free connectors

BS EN 61784-3-6:2010 supersedes EN 61784-3-6:2008

BS EN 14272 provides practical spreadsheets

High-strength structural bolting assemblies for preloading - System HRC. Bolt and nut assemblies with calibrated preload Ingestion-build-221493 They are used as descriptive1 Scope This document specifies, together with EN 143991 and EN 143992, the requirements for assemblies of high strength structural bolts and nuts of system HRC suitable for preloaded joints, with hexagon head (large width across flats), cup head or countersunk head, thread sizes M12 to M36 and property class 10. 9 10. Bolting assemblies in accordance with this document have been designed to allow preloading of at least 0,7 fub As1) according to EN