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Cylindrical gear checking machines. Types. Basic parameters. Accuracy limits
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Ductile iron pipes, fittings, accessories and their joints from nodular iron for water applications. Specifications
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Milk and milk products. Determination of sorbic and benzoic acids in milk and dairy products
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Conformity assessment. Requirements for bodies providing audit and certification of management systems. Part 2. Competence requirements for auditing and certification of environmental management systems
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Tests on electric and optical fibre cables under fire conditions. Part 3-21. Test for flame spread of vertically-mounted bunched wires or cables. Category A F/R
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