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Aqueous hydrofluoric acid for industrial use — Sampling and methods of test — Amendment 1

Overview ISO 3139:1976/Amd 1:1980 is an important amendment to the international standard ISO 3139:1976, which specifies the sampling and testing methods for aqueous hydrofluoric acid used in industr…

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Aqueous hydrofluoric acid for industrial use — Sampling and methods of test

Overview - ISO 3139:1976 (Aqueous hydrofluoric acid - Sampling & methods of test) ISO 3139:1976 specifies standardized procedures for sampling and chemical testing of aqueous hydrofluoric acid (HF) f…