Rackstamp, data center labeling field guide

SOURCE NOTE / S39

Brady: B-438 technical data sheet

Sheet dated 10/05/2022; product-specific checkerboard tamper-function limitation and stated R4300/aluminum sample construction. Not a universal material or service-temperature rule.

SOURCE CHECK / SEP 12, 2026

Read it in context.

Sheet dated 10/05/2022; product-specific checkerboard tamper-function limitation and stated R4300/aluminum sample construction. Not a universal material or service-temperature rule.

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 cited data sheet describes a particular material and its tamper-indicating function under specified conditions. Its limits are not a universal rule for tamper-evident labels.

Review date: 2026-09-12. This note describes the source scope; it is not a project approval.

Used in these guides

21Label material failuresLabels peel, fade, or fail in service