Title 40

PART 1090 SUBPART N

Subpart N - Sampling, Testing, and Retention

• 42 U.S.C. 7414, 7521, 7522-7525, 7541, 7542, 7543, 7545, 7547, 7550, and 7601.
• 85 FR 78469, Dec. 4, 2020, unless otherwise noted.

40:37.0.1.1.7.14.38	SUBJGRP 38	Scope of Testing
40:37.0.1.1.7.14.38.1	SECTION 1090.1300	1090.1300 General provisions.
40:37.0.1.1.7.14.38.2	SECTION 1090.1310	1090.1310 Testing to demonstrate compliance with standards.
40:37.0.1.1.7.14.38.3	SECTION 1090.1315	1090.1315 In-line blending.
40:37.0.1.1.7.14.38.4	SECTION 1090.1320	1090.1320 Adding blendstock to PCG.
40:37.0.1.1.7.14.38.5	SECTION 1090.1325	1090.1325 Adding blendstock or PCG to TGP.
40:37.0.1.1.7.14.38.6	SECTION 1090.1330	1090.1330 Preparing denatured fuel ethanol.
40:37.0.1.1.7.14.39	SUBJGRP 39	Handling and Preparing Samples
40:37.0.1.1.7.14.39.7	SECTION 1090.1335	1090.1335 Collecting, preparing, and testing samples.
40:37.0.1.1.7.14.39.8	SECTION 1090.1337	1090.1337 Demonstrating homogeneity.
40:37.0.1.1.7.14.39.9	SECTION 1090.1340	1090.1340 Preparing a hand blend from BOB.
40:37.0.1.1.7.14.39.10	SECTION 1090.1345	1090.1345 Retaining samples.
40:37.0.1.1.7.14.40	SUBJGRP 40	Measurement Procedures
40:37.0.1.1.7.14.40.11	SECTION 1090.1350	1090.1350 Overview of test procedures.
40:37.0.1.1.7.14.40.12	SECTION 1090.1355	1090.1355 Calculation adjustments and corrections.
40:37.0.1.1.7.14.40.13	SECTION 1090.1360	1090.1360 Performance-based Measurement System.
40:37.0.1.1.7.14.40.14	SECTION 1090.1365	1090.1365 Qualifying criteria for alternative measurement procedures.
40:37.0.1.1.7.14.40.15	SECTION 1090.1370	1090.1370 Qualifying criteria for reference installations.
40:37.0.1.1.7.14.40.16	SECTION 1090.1375	1090.1375 Quality control procedures.
40:37.0.1.1.7.14.41	SUBJGRP 41	Testing Related to Gasoline Deposit Control
40:37.0.1.1.7.14.41.17	SECTION 1090.1390	1090.1390 Requirement for Automated Detergent Blending Equipment Calibration.
40:37.0.1.1.7.14.41.18	SECTION 1090.1395	1090.1395 Gasoline deposit control test procedures.

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