National Standard of the P.R.C., Rules for classification and labelling of chemicals — Part 1: General specifications; (19 page(s), in Chinese)
DMS 91-3:2024, Chemical used for treatment of water intended for human consumption – Part 3: Sodium chlorate; (15 page(s), in English)
Resolution number 697, 13 May 2022; (8 page(s), in Portuguese)
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