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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.