DIN EN ISO 7278-2-1997
液态烃.动态测量.容量计验证系统.第2部分:管式校准仪

Liquid hydrocarbons - Dynamic measurement - Proving systems for volumetric meters - Part 2: Pipe provers (ISO 7278-2:1988); German version EN ISO 7278-2:1995

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标准号

DIN EN ISO 7278-2-1997

发布日期

1997年02月

实施日期

废止日期

无

中国标准分类号

E30

国际标准分类号

75.180.30

发布单位

DE-DIN

适用范围

The document is to provide the essential elements of a pipe prover, to provide specifications for its performance, and to give guidance on its design, installation and calibration. Pipe provers discussed in this document are of the running-start/running-stop type, in which flow is uniterrupted during providing, thus permitting the meter to be proved under its normal operating conditions.#,,#

DIN EN ISO 7278-2-1997系列标准