SN EN 74 : 1988
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
COUPLERS, LOOSE SPIGOTS AND BASE PLATES FOR USE IN WORKING SCAFFOLDS AND FALSEWORK MADE OF STEEL TUBES - REQUIREMENTS AND TEST PROCEDURES
01-12-2005
12-01-2013
Specifies the requirements for materials and design, and test procedures and methods, for couplers, loose spigots and base-plates used for connecting steel tubes of 48,3 mm outside diameter and of at least 3,2 mm nominal wall thickness at a minimum in the construction of working scaffolds and falsework required for the construction, maintenance, repair and demolition of buildings and structures.
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