Moldova standards PDF

Anhydrous hydrogen fluoride for industrial use - Sampling. Original standard ISO 3137-1974 in PDF full version. Additional info + preview on request

Document status: Active

Anhydrous hydrogen fluoride for industrial use - Determination of non-volatile acid content - Titrimetric method. Original standard ISO 3138-1974 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Aqueous hydrofluoric acid for industrial use - Sampling and methods of test. Original standard ISO 3139-1976 in PDF full version. Additional info + preview on request

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Aqueous hydrofluoric acid for industrial use - Sampling and methods of test - Amendment 1. Original standard ISO 3139-1976 amd1-1980 in PDF full version. Additional info + preview on request

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Manganese ores - Determination of carbon dioxide content - Gravimetric method. Original standard ISO 314-1981 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Essential oil of sweet orange expressed [Citrus sinensis (L.)]. Original standard ISO 3140-2019 in PDF full version. Additional info + preview on request

Document status: Active