Couplers, spigot pins and baseplates for use in falsework and scaffolds - Special couplers. Requirements and test procedures Ingestion-build-47553 conforming to BS EN 197-1:2011

conforming to BS EN 197-1:2011

systematic and responsive manner

within this framework

gamma-ray emitters which emit photons in the energy range of 5 keV to 3 000 keV

Couplers, spigot pins and baseplates for use in falsework and scaffolds - Special couplers. Requirements and test procedures Ingestion-build-47553 conforming to BS EN 197-1:20111 Scope EN 742 specifies: materials; design requirements; specified values for resistances and stiffnesses which a coupler has to achieve under test; test procedures and assessment; for the following special couplers: screw or wedge half couplers, sleeve couplers with shear studs, right angle reduction couplers and swivel reduction couplers. It gives recommendations for on going production control. These couplers are for use principally in temporary