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Summary & Details

Guidelines for daily check of solid particle number measurement equipments for vehicle emissions

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Format: PDF

Price: Non-members (tax incl.)：￥3,300 Members (tax incl.)：￥2,640

Paper/Info type: JASO Technical Paper

No.TP-22004

Date of publication: Mar 2022

Publisher: JSAE

Language: English

Detailed Information

Scope	This technical paper provides guidelines related to the daily check procedures for SPN measurement equipment that count the solid particle number in vehicle emissions. These guidelines were established for equipment that counts the SPN with a lower 50% detection point of 23 nm. However, these guidelines are not equivalent to calibration provided by the manufacturer of the PN measurement equipment.

Scope

This technical paper provides guidelines related to the daily check procedures for SPN measurement equipment that count the solid particle number in vehicle emissions. These guidelines were established for equipment that counts the SPN with a lower 50% detection point of 23 nm. However, these guidelines are not equivalent to calibration provided by the manufacturer of the PN measurement equipment.

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