DMS 91-3:2024, Chemical used for treatment of water intended for human consumption – Part 3: Sodium chlorate; (15 page(s), in English)
Draft of Egyptian standard ES 1895 " white medicinal oils ( paraffin oils )"; (12 page(s), in Arabic)
Normative Instruction number 136, 30 March 2022; (18 page(s), in Portuguese)
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