JJG 119-2018 Active National Metrology and Inspection Regulations JJG

JJG 119-2018 Laboratory pH Meters

JJG 119-2018 Laboratory pH Meters

Publish Date: 2018-12-25 Implement Date: 2019-06-25 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 119-2018

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2018-12-25

Implement Date: 2019-06-25

Pages: 21 pages

Scope

This procedure is applicable to the initial verification, subsequent verification, and in-use inspection of laboratory pH (acidity) meters and general laboratory ion meters that can be used as pH (acidity) meters.

Development Information

Word Count: 40 Thousand words Pages: 21 pages

Replace the following standards

JJG 119-2005 Laboratory pH Meters

Referenced Standards

GB/T 11165-2005 Laboratory pH meter GB/T 20245.2-2013 Expression of performance of electrochemical analyzers—Part 2:pH value IUPAC:2002 OIML R54:1981(E)

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