Tiêu chuẩn quốc tế

• Số hiệu / Standard Number: EN 133:2001
• Năm ban hành / Publication date: 2001
• Tình trạng / Status: A - Còn hiệu lực
• Tên tiếng Anh / Title in English: Respiratory protective devices Classification
• Phạm vi áp dụng / Scope of standard: This European Standard classifies respiratory protective devices (RPD) according to their basic design, i.e. a general logical grouping of the RPD. This European standard is intended to serve as a basis introductory reference for users and for the preparation and revision of European Standards on respiratory protective devices.