ISO 5167-1 : 2003(R2014)现行
MEASUREMENT OF FLUID FLOW BY MEANS OF PRESSURE DIFFERENTIAL DEVICES INSERTED IN CIRCULAR CROSS-SECTION CONDUITS RUNNING FULL - PART 1: GENERAL PRINCIPLES AND REQUIREMENTS
出版：International Organization for Standardization
专家解读视频
This part of ISO 5167 defines terms and symbols and establishes the general principles for methods of measurement and computation of the flowrate of fluid flowing in a conduit by means of pressure differential devices (orifice plates, nozzles and Venturi tubes) when they are inserted into a circular cross-section conduit running full.
DS EN ISO 5167-1 : 2003 - Identical
NBR ISO 5167-1 : 2008 - Identical
DIN 1952 : 1982 - Corresponds
BS 1042-1.1(1992) : 1992 AMD 9332 - Identical
PN EN ISO 5167-1 : 2005 - Identical
SS-EN ISO 5167-1:2003 - Identical
BIS IS 14615-1 : 2018 - Identical
