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- 1926.451(c)(1)(iii) - Whether it is permissible to use a concrete block hanging on a coupling pin as a counterweight to prevent a scaffold from tipping.
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2
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- 1926.451(c)(1)(iii) - Clarification of requirements for construction scaffold erection/dismantling; safe means of access; blocks for two-point suspension scaffolds.
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3
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- 1926.451(c)(1)(iii) - Tie, guy, and bracing requirements for scaffold systems.
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4
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- 1926.451(c)(1)(iii) - Foundation requirements for scaffolds; competent person qualifications for assessing foundations.
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