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Code of Federal Regulations (Last Updated: July 5, 2024) |
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Title 40 - Protection of Environment |
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Chapter I - Environmental Protection Agency |
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SubChapter U - Air Pollution Controls |
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Part 1065 - Engine-Testing Procedures |
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Subpart D - Calibrations and Verifications |
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PM Measurements |
§ 1065.395 - Inertial PM balance verifications.
Latest version.
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§ 1065.395 Inertial PM balance verifications.
This section describes how to verify the performance of an inertial PM balance.
(a) Independent verification. Have the balance manufacturer (or a representative approved by the balance manufacturer) verify the inertial balance performance within 370 days before testing.
(b) Other verifications. Perform other verifications using good engineering judgment and instrument manufacturer recommendations.