CAN/CSA-M430-90 (R2011)

Roof and Rock Bolts, and Accessories
Covers the chemical, mechanical, and dimensional requirements for roof and rock bolts and accessories. Addressed in this Standard are double-end threaded, headed, and slotted steel bars; fully grouted bolts and threaded bars; mechanical anchorage devices used for point anchorage applications; roof truss systems; partially grouted deformed bolts; and other frictional anchorage devices. All of these products represent various designs used for ground support systems.
OEN:
CSA
Langue:
English
Code(s) de l'ICS:
73.100.10
Statut:
Annulée
Date de Publication:
1990-05-30
Numéro Standard:
CAN/CSA-M430-90 (R2011)