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Widely recognized as the North American benchmark for ballistic resistance. Relevance: Essential for manufacturers of ballistic glass, doors, transaction windows, and enclosures (guard houses), as well as architects and security consultants.
While the 12th edition is the current official standard, many manufacturers still reference the 11th edition legacy levels (1–10) during the industry transition. UL 752, NIJ & ASTM: Bullet-Resistant Glass Standards 2026