# Cabinet Materials and Standards Verification — methodology

Version 1.0.0; release 2026-08-21; reviewed 2026-08-21.

Bibliographic and decision records compiled from current official BIS pages/documents and one exact manufacturer product data sheet. The release paraphrases titles and evidence boundaries; it does not redistribute standards text, certify products, rank brands or convert tests into installed life.

The records are a bibliographic/decision sheet. Official BIS pages and documents are used for standard titles, revisions, implementation or review context and verification routes. The Hettich record is included only for the exact product document and its bounded cycle-test reference. No standard clauses are reproduced. No board or product is called certified without exact evidence. Laboratory or cycle results are not converted into installed life, and brands are not ranked.

For procurement, name the exact material/product, grade, batch or invoice trail, applicable licence/test document, measured location, edge/exposure responsibility and warranty route in the BOQ.