OAR Policy and Guidance Metarecord
Using Condensation Equipment During Raw Emissions Sampling for Nonroad Diesel Engines, and Performing Equipment Calibrations and Checks According to CFR Requirements
|Signed by: Gregory A.
Signature Date: August 3, 2000
Certification and Compliance Division (OTAQ) /
Policy & Guidance Memos
| EPA Document Number:
COMPLIANCE AND ENFORCEMENT
Diesels and locomotives
Nonroad Diesel Engines
This document is a letter to manufacturers of nonroad diesel engines on: (1) using condensation equipment during raw emissions sampling; and (2)performing equipment calibrations and checks according to CFR requirements. The regulations require manufacturers to use an ice bath or other condensation equipment if they use raw sampling systems with no ice bath. The regulations also require them to calibrate their emissions equipment according to certain schedules, and maintain it by periodically verifying performance.