JSA - JIS B 7914-2
Marks for survey and boundary-Part 2: Metal markers
|Publication Date:||20 February 2018|
|ICS Code (Other products of non-ferrous metals):||77.150.99|
This Standard specifies requirements for the metallic, rivet-shaped markers that are used for survey control points and various boundary marks (hereafter referred to as the metal markers). It is not applicable to metal markers used for survey works performed under special conditions.