JJG 757-2007 Replaced National Metrology and Inspection Regulations JJG

JJG 757-2007 Ionometers

Publish Date: 2007-11-21 Implement Date: 2008-05-21 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 757-2007

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2007-11-21

Implement Date: 2008-05-21

Pages: 23 pages

Scope

This procedure is applicable to the initial verification, subsequent verification, and in-use inspection of general ion meters and dedicated ion meters used to determine ion activity by electrode potential method. The metrological performance tests during the evaluation of ion meter models and prototype trials can also be conducted in accordance with this procedure.