Rackstamp, data center labeling field guide

SOURCE NOTE / S33

NFPA: NFPA 70E standard development and editions

Publisher standard-development page. Establishes the current edition as 2027, issued April 16, 2026 and effective May 6, 2026, and lists the prior editions. No clause wording, label content list, fixed sticker-expiry interval, PPE advice, or calculated electrical result is reproduced.

SOURCE CHECK / 2026-09-16

Source context

Read it in context.

Publisher standard-development page. Establishes the current edition as 2027, issued April 16, 2026 and effective May 6, 2026, and lists the prior editions. No clause wording, label content list, fixed sticker-expiry interval, PPE advice, or calculated electrical result is reproduced.

The linked guide explains how this source informs its topic. Check the document’s scope and the edition adopted by your project before applying it. A publisher overview or product guide does not reproduce the full requirements of a standard.

Read the library’s edition and applicability notes.

What this source establishes

The publication reference identifies the NFPA 70E edition used for context. Technical applicability and the content of an equipment marking require the responsible electrical review and appropriate controlled documentation.

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

15Asset IDs & safety labelsAsset stickers and safety labels get mixed up33Busway tap-offsNobody can tell which tap-off box feeds which rack