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5、tity bymeans of orifice instruments. Part 3. Nozzles and Venturi nozzles. Technical requirements 200701011 1932, , . 1932, . 8.568.1. 1932, , - 0,05 0,63 , - 10000.2 : 8.586.12005 ( 5167-1:2003) -. . 1. ( 5167-1:2003 , . 1. , D) 8.586.52005 . . 5. - 173782001 ( 3419:1981) - . . ( 3919:1981 , , D) 24
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