Ballistic standards for body armor, shields, and helmets
The authoritative US standards for Personal Protection armor — NIJ, ASTM, MIL-STD, MIL-DTL, and ACH — alongside internationally-relevant HP-White, UK HOSDB, and European VPAM. Click a standard for threat levels, adoption timeline, and linked certified products.
NIJ5 standards
- NIJ0101.06rev. 2008
Ballistic Resistance of Body Armor
The currently-dominant US body-armor certification standard. Defines threat levels IIA, II, IIIA, III, IV based on ammunition type, velocity, and hit pattern. Most fielded US LE vests are certified under 0101.06.
Body armor - NIJ0101.07rev. 2023
Ballistic-Resistant Body Armor
The next-generation body-armor standard, first published 2023. Restructures threat levels to HG1, HG2, RF1, RF2, RF3 (handgun vs rifle classes), adds backface-deformation and environmental-conditioning requirements, aligns vocabulary with NATO/STANAG where possible.
Body armor - NIJ0106rev. 1981
Ballistic Helmets
The legacy NIJ standard for ballistic helmets, still referenced in procurement specs despite its age. Levels I, IIA, II based on handgun threats; does not address rifle threats (those are covered by military specs like ACH-GEN-II).
Helmet - NIJ0108.01rev. 1985
Ballistic Resistant Protective Materials
The primary US standard for ballistic shields and facemasks. Defines threat levels I, IIA, II, IIIA, III, IV parallel to body-armor levels. Most patrol and entry shields on the market certify to 0108.01 Level IIIA or III.
Shield - NIJ0115rev. 2000
Stab Resistance of Personal Body Armor
Separate standard governing edged- and spiked-weapon resistance, relevant primarily to corrections officers. Levels 1, 2, 3 based on impact energy in joules. Independent of ballistic certification — a vest can be NIJ 0101.06 IIIA + 0115 Level 1, for example.
Body armor
ASTM5 standards
- ASTME3141/E3141Mrev. 24
Standard Test Method for Ballistic Resistant Shields for Law Enforcement
The paired test methodology for ASTM E3347 — a repeatable, defensible protocol for evaluating ballistic resistance on law-enforcement hand-held shields. Covers test setup, shot placement, velocity measurement, and acceptance criteria across handgun and rifle threats. Adopted alongside E3347 for LE shield procurement.
Shield - ASTME3347/E3347Mrev. 25
Standard Specification for Ballistic-Resistant Shields Used by Law Enforcement Officers
The first-of-its-kind ASTM performance specification for ballistic-resistant LE shields. Defines minimum performance against handgun and rifle ammunition; applies to hand-held, hand-carried, multi-fold, and person-portable wheeled shields. Addresses resistance-to-penetration of the shield body, edges, viewports, fasteners, and weak points — going beyond NIJ 0108.01's panel-only material-resistance scope. The first rifle-rated shield to pass E3347 (GC Patrol Shield) marked the standard's real-world debut. Excludes fixed/mobile barriers and flexible draped shields.
Shield - ASTMF1233rev. 2019
Standard Test Method for Security Glazing Materials and Systems
ASTM International test method for impact-resistant glazing, widely applied to shield viewports and transparent armor. Defines ballistic levels P1A–P5A (small arms) plus contact-weapon categories.
Shield - ASTMF2878rev. 2021
Standard Test Method for Protective Clothing Material Resistance to Hypodermic Needle Puncture
Complements NIJ 0115 for corrections and medical first-responder vests — tests resistance to hypodermic needle penetration, a threat class ballistic standards don't address.
Body armor - ASTMF3115rev. 2015
Standard Classification for Body Armor Wear and Care Labeling
Labeling standard for body-armor care, handling, and end-of-life. Harmonizes the information OEMs print on the wearer-facing care tags (inspection interval, cleaning instructions, expiration date).
Body armor
MIL-STD1 standard
MIL-DTL2 standards
- MIL-DTL32075rev. Rev. C
Military Body Armor (Detail Specification)
Detail specification governing US military-issue body-armor vests (IOTV lineage). Defines coverage area, sizing, interface with Load Bearing Equipment, and ballistic requirements referenced to MIL-STD-662.
Body armor - MIL-DTL44050rev. Rev. B
Combat Helmet (PASGT lineage)
Detail specification for the Personnel Armor System for Ground Troops helmet and its successors. Superseded operationally by the ACH program, but the document remains authoritative for legacy procurement and international adoption.
Helmet
ACH1 standard
HP-White1 standard
HOSDB1 standard
VPAM2 standards
- VPAMAPR 2006rev. 2006
VPAM APR Body Armor Standard
Vereinigung der Prüfstellen für angriffshemmende Materialien — the European ballistic-testing association's standard for body armor. Threat classes 1–9 covering handgun through rifle AP. Common in EU police procurement and relevant for US OEMs exporting to European LE.
Body armorHelmetShield - VPAMHVN 2009rev. 2009
VPAM Helmet Standard
VPAM companion standard governing ballistic helmets. Threat levels aligned with VPAM APR. Used in European LE and increasingly in US multinational contracts.
Helmet
Each standard page links out to the authoritative issuing body (NIJ, ASTM, DoD DLA, etc.) so the source is always one click away. We do not reproduce standard documents verbatim — we publish editorial summaries, threat-level tables, adoption context, and product-certification linkage. If you need the exact language of a spec, follow the source link.