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DIN 21521-1:1990-07

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DIN 21521-1:1990-07

Rock bolts for mining and tunnelling; terms

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The exactly defined terms contained in this standard are to serve unterstanding. They apply to design, construction, and testing of strata bolts used in mining and tunneling. If strata bolts are intended to be grouted, it is to be examined to which extent the stipulations of the standard covering rock bolts do apply.

Author DIN
Editor DIN
Document type Standard
Format File
ICS 01.040.73 : Mining and minerals (Vocabularies)
73.100.10 : Tunnelling and tubing equipment
93.060 : Tunnel construction
Number of pages 6
Replace DIN 21521 (1972-07)
Set CD-ROM Technische Baubestimmungen Einzelplatz-2004,DVD Technische Baubestimmungen Einzelplatz-2004,DVD Technische Baubestimmungen Netzwerk-2004,Technische Baubestimmungen online-2004,Tiefbaunormen online Einzelplatzlizenz-2006,DIN-TAB
Year 1990
Document history DIN 21521-1 (1990-07)
Country Germany
Keyword DIN 21521;21521