JJG 620-2008 Active National Metrology and Inspection Regulations JJG

JJG 620-2008 Critical Flow Venturi Nozzle

Publish Date: 2008-05-23 Implement Date: 2008-11-23 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 620-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2008-05-23

Implement Date: 2008-11-23

Pages: 36 pages

Scope

This procedure refers to ISO 9300:2005(E) "Measurement of gas flow by means of critical flow Venturi nozzles".

Development Information

Word Count: 49 Thousand words Pages: 36 pages

Replace the following standards

JJG 620-1994

Referenced Standards

JJF 1001-1998 General Terms in Metrology and Their Definitions JJF 1004-2004 Metrological Terms and Their Definitions for Flow Rate JJF 1059-1999

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