When it comes to selecting a full-face respirator, the EN136 standard is the key benchmark for safety, comfort, and durability. But what exactly does it cover, and how does it help in choosing the right mask and filter?
What Is EN136?
EN136 is a European standard that defines the performance requirements for full-face masks used in respiratory protective equipment. It ensures the mask:
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Provides a secure seal and good field of vision
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Is resistant to heat, flame, and mechanical stress
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Can be disassembled and cleaned for repeated use
EN136 masks are categorized into three classes:
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Class 1: Light-duty (limited use)
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Class 2: General industrial use
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Class 3: High-performance for firefighting or hazardous environments
Filter Compatibility: One Mask, Multiple Options
EN136 masks are designed to work with EN143 or EN14387-certified filters, depending on the hazard:
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EN143 filters for particles (P1, P2, P3)
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EN14387 filters for gases, vapors, or combined hazards (A1, ABEK1, etc.)
Most full-face respirators feature a standard RD40 (40mm thread) or bayonet connection, so choosing the correct filter depends on your specific workplace hazards.
Why This Guide Matters
Reading an EN136-based buying guide ensures:
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You’re compliant with legal safety standards
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You select a mask that matches your industry needs
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You avoid mismatch between mask and filter
