EN ISO 24232:2025 has officially replaced EN 343:2019
EN ISO 24232:2025 (often written as EN24232:2025) has officially replaced EN 343:2019.
1、 Alternative relationship
New standard: EN ISO 24232:2025 (Protective clothing - Rain proof, equivalent to ISO 24232:2024).
Old standard: EN 343:2019 (Protective clothing - Rain proof).
Effective/Alternative Time: CEN was approved on October 17, 2024, and officially released in October 2025 to replace EN 343:2019; After various countries converted to national standards, they gradually abolished the old versions (such as Spain 2026-02-01).
Status: EN 343:2019 has been revoked, and the new certification should be based on EN ISO 24232:2025.
2、 Core changes (key points)
Standard number upgrade: from EN 343 to EN ISO 24232, becoming an ISO international standard (no longer just a European standard).
Scope of application: Covering rain, snow, fog, and ground moisture, consistent with the old version.
Grading system: retaining the dual levels of waterproof (WP) and breathable (Ret) (grades 1-3), but aligning the testing methods and limits with ISO, with more rigorous technical details.
CE certification: Starting from November 2025, EU PPE certification will prioritize EN ISO 24232:2025; The old standards can still be used during the transition period, but newly certified products must comply with the new standards
















