CDC 2 (3558) DTZS, Liquid toilet soap – Specification, Second edition; (10 page(s), in English)
DRS 353-8:2023, Water quality — Chemical used for treatment of water intended for human consumption — 8: Sodium hypochrolite; (71 page(s), in English)
Proposed amendments to the "Standards and Specifications for Hygiene Products"; (48 page(s), in Korean)
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