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ISO 721:1991 (R2017)

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ISO 721:1991 (R2017)

Rock drilling equipment — Integral stems

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$17.20

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$40.00

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Author ISO/TC 82 Mining
Editor ISO
Document type Standard
Format Paper
Confirmation date 2017-08-29
Edition 2
ICS 73.100.30 : Equipment for drilling and mine excavation
Number of pages 4
Replace ISO 721:1974
Weight(kg.) 0.1068
Year 1990
Country Switzerland