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Shoes. Method of determination of total and permanent deformation of foot-toe and counter
Document status: Replaced by GOST 9135-2004
Fertilizers. Spectrophotometric determination of biuret in urea
Document status: Active
Cheeses and processed cheeses. Determination of protein mass fraction by the Kjeldahl method
Document status: Active
Water quality. Detection and enumeration of Escherichia coli and coliform bacteria. Part 1. Membrane filtration method
Document status: Active