Historical
CAN/CSA M430-1990 (R2011)
CAN/CSA-M430-90 (R2011) - Roof and Rock Bolts, and Accessories
1. Scope
1.1 This Standard 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; m echanical 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.1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
CONTENT PROVIDER
CSA America, Inc. [csa]
CSA America, Inc. [csa]