Online Standards Store PDF
Textiles. Quantitative chemical analysis. Part 22. Mixtures of viscose or certain types of cupro or modal or lyocell and flax fibres (method using formic acid and zinc chloride)
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The procedure for the development, registration and approval of technological processes at machine-building enterprises of the industry
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Natural dressed skins of baum marten, stone marten, kidus and charsa. Specifications
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Oil-immersed power transformers of 110 and 220 kV and autotransformers of 27,5 kV for a. c. railway power supply systems. General specifications
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