Steels
Conformity
Structures
Fasteners
Acceptance (approval)
Approval testing
High-tensile steels
Mechanical properties of materials
Marking
Type testing
Bolting
Strength of materials
Bolts
Quality control
Threaded fasteners
Link: BS EN 14399-10:2018 High-strength structural bolting assemblies for preloading System HRC. Bolt and nut assemblies with calibrated preload
Source: BSI Standards
