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Guide to Frame Markings

Select the FRAME Markings below to find out more information

Resource Line

Certification Mark

Resource Line

Mechanical Strength

SIncreased strength
FLow energy impact, resists a 6mm, 0.86g ball at 45m/s
BMedium energy impact, resists a 6mm, 0.86g ball at 120m/s
AHigh energy impact, resists a 6mm, 0.86g ball at 190m/s
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Fields of Use (where applicable)

NONEGeneral use
3Liquid droplets or splashes
4Large dust particles > 5 μm
5Gases and small dust particles < 5 μm
8Short circuit electric arc
9Molten metal and hot solids
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Number of the EN Standard

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Identity of the Manufacturer