OS GSO EN 12811-1:2012
Omani Technical Regulation
Current Edition
·
Approved on
31 December 2012
·
Temporary works equipment - Part 1: Scaffolds – Performance requirements and general design
OS GSO EN 12811-1:2012 Files
English
45 Pages
Current Edition
Reference Language
OS GSO EN 12811-1:2012 Scope
This European Standard specifies performance requirements and methods of structural and general design for
access and working scaffolds, referred to from hereon as working scaffolds. Requirements given are for scaffold
structures, which rely on the adjacent structures for stability. In general these requirements also apply to other
types of working scaffolds. Normal requirements are set down, but there is also provision for special cases.
This European Standard also specifies structural design rules when certain materials are used and general rules
for prefabricated equipment.
The standard excludes:
- platforms suspended by ropes, whether fixed or movable;
- horizontally movable platforms including Mobile Access Towers (MAT);
- power-operated platforms;
- scaffolds used as protection for roof work;
- temporary roofs.
NOTE 1 Most working scaffolds are formed from prefabricated components or from tubes and couplers. Some examples of
working scaffolds are façade scaffolds, static towers and birdcage scaffolds, but details are not given for all of these.
NOTE 2 Falsework and shoring may be made of the structural components described in this standard, but are not working scaffolds.
NOTE 3 Particular requirements for façade scaffolds made of prefabricated components are specified in EN 12810 -1 and EN 12810-2.
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