# Standard Interpretations
1 - 1926.552 - Single-point suspension scaffold safety.
2 - 1926.552 - Application of OSHA's de minimis policy to the requirements of 29 CFR 1926.452(o)(3) and 29 CFR 1926.552(c)(1) - 1926.552(c)(4), 1926.552(c)(8), 1926.552(c)(13), 926.552(c)(14)(i), and 1926.552(c)(16) regarding certain chimney construction work.
3 - 1926.552 - Re: Application of OSHA's de minimis policy to the requirements of 29 CFR 1926.452(o)(3) and 29 CFR 1926.552(c)(1) - 1926.552(c)(4), 1926.552(c)(8), 1926.552(c)(13), 1926.552(c)(14)(i), and 1926.552(c)(16) regarding certain chimney construction work.
4 - 1926.552 - Requirements for use of ladder hoisting wheels.
5 - 1926.552 - Hoisting personnel into and out of drilled shafts with a drill rig.
6 - 1926.552 - Standards applying to ground-supported tower type hoists.
7 - 1926.552 - Permanent Variance to the tie-in requirements for personnel/material hoists.
8 - 1926.552 - Employees engaged in erection, may ride a material hoist to gain access or egress to their work during the erection.
9 - 1926.552 - Height of enclosures for cantilever type personnel hoists.
10 - 1926.552 - Platform support wire ropes with automatic safety locking devices as an alternate to a safety belt attached to cable for covered elevators.
11 - 1926.552 - Regulations applicable to cantilever type personnel hoists.
12 - 1926.552 - Personnel hoists.
13 - 1926.552 - Safety aspects of personnel and material hoists.
14 - 1926.552 - Hoisting devices known as "elevators" on well drilling rigs.