NEN-spec 1-1:2020-11-09 nl

Current standard
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Publication date 2020-11-09
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Community masks - Part 1: Guidance for design, use and maintenance in the context of COVID-19
NEN-spec 1-1 geeft aanbevelingen voor het ontwerp, het gebruik en het onderhoud van mondkapjes.

This document is a partial replacement for:

NEN-spec 1:2020 versie 1 nl

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