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Digital «talking» book for the blind and visually impaired. Technical requirements
Document status: Active
Feeds, mixed feeds and raw material. Determination of mass fraction of nitrogen and calculation of mass fraction of crude protein. Kjeldahl method
Document status: Cancelled
Non-tin bronze. Methods for the determination of zinc
Document status: Active
Cosmetics. GC/MS method for the identification and assay of 12 phthalates
Document status: Active