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SN EN 1267:1999被替代

Valves - Test Of Flow Resistance Using Water As Test Fluid

出版：Swiss Standards

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基本信息

标准编号： SN EN 1267:1999

发布时间：1999/12/1 0:00:00

标准类别：Standard

出版单位：Swiss Standards

标准页数：0

标准简介

Defines a procedure to determine pressure loss and fluid flow rate through valves in piping systems employing water as a test fluid. The procedure is appropriate for valves with low coefficient values, but above 0,1 by determining pressure loss, with respect to fluid flow rate and density, and valves with equal inlet and outlet nominal sizes. Industrial-process control valves are not covered.

替代本标准的新标准

SN EN 1267:2012

等同采用的国际标准

ONORM EN 1267:1999 - Identical

DIN EN 1267 (1999-11) - Identical

BS EN 1267:1999 - Identical

NEN EN 1267:1999 - Identical

SS EN 1267 Ed. 1 (1999) - Identical

UNE EN 1267:2000 - Identical

NS EN 1267 Ed. 1 (2000) - Identical

I.S. EN 1267:2000 - Identical

UNI EN 1267:2001 - Identical