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A qualified analysis of whether a glass lite or assembly satisfies stated load, support, safety, service, and condition requirements.
GlassRenu · Educational illustration
Meaning and boundaries
A cosmetic inspection, scratch measurement, polishing test, or ASTM product label is not a structural evaluation.
Why it matters in glass restoration
Surface and edge flaws, holes, supports, loads, glass type, lamination, heat treatment, and material removal can exceed routine restoration authority.
Related terms
References
- National Institute of Standards and Technology — Fractography of Ceramics and Glasses, 3rd edition
Publisher’s original source - ASTM International — ASTM C1048-25: Heat-Strengthened and Fully Tempered Flat Glass
Publisher’s original source - ASTM International — ASTM E1300-24: Determining Load Resistance of Glass in Buildings
Publisher’s original source