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EUROPEAN STANDARD EN471
High-visibilty warning clothing for professional use - Test
methods and requirements
This European Standard prvides a solution that enables
the major issues to be resolved. The performance of
the conspicuity materials to be used in "high visibility clothing"
is specified togerther with minimum areas and
piacement of the materials.
I do testing to wash 50 times by 90 degrees in us.
Many holds the manufacture that a lot of EN471
reference is passed in addition to above in us.
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