JJG 688-2007 Replaced National Metrology and Inspection Regulations JJG

JJG 688-2007 Vehicle Exhaust Emissions Measuring Instruments

JJG 688-2007 Vehicle Exhaust Emissions Measuring Instruments

Publish Date: 2007-08-02 Implement Date: 2008-02-02 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJG 688-2007

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2007-08-02

Implement Date: 2008-02-02

Pages: 25 pages

Scope

This procedure applies to the initial verification, subsequent verification, and in-use inspection of automotive emission gas testers (hereinafter referred to as testers). The relevant items of the type evaluation test can be carried out in accordance with this procedure.

Development Information

Word Count: 33 Thousand words Pages: 25 pages

Replace the following standards

JJG 688-1990

Superseded by the following standards

JJG 688-2017 Vehicle Exhaust Emissions Measuring Instruments

Referenced Standards

JJF 1001-1998 General Terms in Metrology and Their Definitions JJF 1059-1999 ISO 3930:2000(E) GB 18285-2005

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