Rackstamp, data center labeling field guide

SOURCE NOTE / S57

OSHA: 29 CFR 1910.335

Publication context, recorded scope and the Rackstamp guides that use this source.

SOURCE CHECK / 2026-09-16

Source context

Recorded scope and limits

Safeguards for personnel protection, in Subpart S. Cited for two things it settles: providing protective equipment is an employer duty, and safety signs and tags for electrical hazards are reached through 1910.145. Neither is a label content specification.

Use the task guides below to see how this source informs a labeling decision. Check the publication scope and the edition adopted by your project before applying it. A publisher overview is not the full text of a standard, and software documentation does not prescribe a physical label format.

Read the library’s edition and applicability notes.

What this source establishes

Establishes where electrical-work signage obligations point and that protective equipment is provided by the employer. It does not specify what a hazard label says.

Review date: 2026-09-16. This note describes the source scope; it is not a project approval.

Used in these planning guides

Used in these guides

The linked planning guides explain the specific statements supported by this source. Their trial methods and fictional cases are editorial examples.