Proposed amendments to the "Specification and Test Methods for Biological Products"; (15 page(s), in Korean)
BOS EN 14387:2021 Respiratory protective devices — Gas filter(s) and combined filter(s) — Requirements, testing, marking; (34 page(s), in English)
Annex 1.10 of Chemical Risk Reduction Ordinance (ORRChem); (2 page(s), in German)
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