Russian standards
Screwdriver bits for slotted head screws with male hexagon drive. Dimensions
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Textile glass, carbon and asbestos. Acceptance sampling plans
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Mineral fertilizers. Method for determination of mass fraction of nitrogen in fertilizers with nitrate nitrogen
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Mineral fertilizers. Method for determination of mass fraction of amide nitrogen in compound fertilizers (spectrophotocolorimetric method)
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Mineral fertilizers. Method for determination of total mass fraction of nitrogen in compound fertilizers (in ammonium and amide forms, using hypochlorite method)
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