Каталог стандартов

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DIN 1952:1982-07

Отменен
Measurement of fluid flow by means of orifice plates, nozzles and venturi tubes inserted in circular cross-section conduits running full (VDI-rules for measurement of fluid) — 62 стр.
ICS
17.120.10 Flow in closed conduits / Поток в закрытых каналах