Overview
ISO 13982-1:2004 specifies performance requirements for Type 5 chemical protective clothing designed to protect the full body (trunk, arms and legs) against airborne solid particulates. The standard applies to one-piece coveralls or two-piece suits (with or without hood, visor or foot protection) and defines minimum material, seam and whole‑suit performance criteria, marking and manufacturer information. Note: ISO 13982-1 applies only to airborne solid particulates and not to other solid-chemical challenges (e.g., abrasion or flex-induced dust penetration).
Key topics and technical requirements
- Materials: Fabrics and laminates must be tested and classified per EN 14325 for abrasion resistance, flex cracking, trapezoidal tear, puncture resistance and resistance to ignition. Materials should achieve at least performance level 1 where applicable.
- Seams and joins: Seams must be constructed to minimize particle penetration. Seam strength is assessed in accordance with EN 14325 and must meet minimum performance levels.
- Whole‑suit inward leakage: Type 5 suits are validated by whole‑suit aerosol tests described in ISO 13982-2. Key acceptance criteria:
- Individual inward leakage metric (L_jmn,82/90) ≤ 30%
- Total inward leakage per suit (L_S,8/10) ≤ 15%
Tests include prescribed movement sequences to verify freedom of movement and integrity under use.
- Visors: Where a visor is part of the suit, it must meet mechanical strength (EN 12941) and vision/distortion requirements (ability to read a 100 mm sign at 6 m during tests).
- Marking and documentation: Mandatory markings include manufacturer ID, model/type number, designation “type 5”, ISO reference (ISO 13982-1:2004), manufacture year/shelf-life, size (per EN 340), pictograms and care symbols. Manufacturer instructions must accompany each suit or packaging and be provided in the region’s official language(s).
Practical applications and users
ISO 13982-1 is used when selecting, testing or certifying full-body protective garments against airborne particulates in settings where personnel may be exposed to dusts, powders or aerosolized solid contaminants. Typical users:
- PPE manufacturers designing Type 5 suits
- Test laboratories performing whole-suit and material testing
- Occupational safety professionals and procurement officers specifying protective clothing
- Regulators and compliance auditors assessing conformity to international performance benchmarks
Important: Suit selection must consider the specific hazardous substance and exposure limits; for highly hazardous aerosols, higher-protection types (e.g., Type 1) may be required.
Related standards
- ISO 13982-2 (test method for inward leakage)
- EN 14325 (test methods and classification for protective clothing materials)
- EN 340 (general requirements for protective clothing)
- EN 12941 (visor/mechanical strength and Powered Filtering Devices)
Keywords: ISO 13982-1, Type 5 clothing, chemical protective clothing, airborne solid particulates, inward leakage test, EN 14325, whole‑suit test.