Automotive
Information Report

J3349_202110 NOx Tracking Parameter Accuracy

Issued

10/19/2021

Features
Issuing Committee
Vehicle E E System Diagnostic Standards Committee
Scope
Content
This SAE Information Report provides SAE’s recommendations for meeting the requirements for REAL NOx accuracy demonstration and for the implementation of REAL NOx binning requirements as defined in OBD regulations 13 CCR 1971.1 and 13 CCR 1968.2.
Meta Tags
Topics
Selective catalytic reduction (SCR)
On-board diagnostics (OBD)
Diesel particulate filters
Engine control systems
Nitrogen oxides
Emissions measurement
Boost pressure
Greenhouse gas emissions
Engine components
Manifolds
Details
DOI
https://doi.org/10.4271/J3349_202110
Pages
18
Citation
SAE International Information Report, NOx Tracking Parameter Accuracy, SAE Standard J3349_202110, Issued October 2021, https://doi.org/10.4271/J3349_202110.
Additional Details
Publisher
SAE International
Published
Oct 19, 2021
Product Code
J3349_202110
Content Type
Information Report
Status
Issued
Language
English

Revisions

J3349_202208
2022-08-05

Historical

J3349_202110
2021-10-19