JJF 1873-2020 Active National Metrology Technical Specifications JJF

JJF 1873-2020 Calibration Specification for Diesel Vehicle Nitrogen Oxides(NOx) Measuring Instruments

Publish Date: 2020-11-26 Implement Date: 2021-05-26 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: JJF 1873-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2020-11-26

Implement Date: 2021-05-26

Pages: 18 pages

Scope

This specification applies to the calibration of nitrogen oxide (NOx) detectors for diesel vehicles.

Development Information

Word Count: 22 Thousand words Pages: 18 pages

Referenced Standards

JJF 1071-2010 The Rules for Drafting National Calibration Specification GB 18285-2018 GB 3847-2018 Limits and measurement methods for emissions form diesel vehicles under free acceleration and lugdown cycle

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