
Structures for mine shafts. Sinking stages.
NORMA vydána dne 18.9.2026
Designation standards: BS ISO 19426-3:2026
Publication date standards: 18.9.2026
The number of pages: 34
Approximate weight : 102 g (0.22 lbs)
Country: British technical standard
Kategorie: Technické normy BS
ISBN: 978 0 539 28662 5 Status: Definitive