Chapter 1 - Tolerances and Specifications for Commercial Weighing and Measuring Devices
- Article 1 - National Uniformity, Exceptions and Additions (§§ 4000 — 4009.6)
- Article 2 - Specifications and Tolerances and Other Technical Requirements for Commercial Weighing and Measuring Devices Not Included in Handbook 44 (§§ 4010 — 4011.5)
- Article 2.1 - Liquefied Petroleum Gas Tanks when Mounted on Highway Vehicles and Used as Measures (§§ 4012 — 4026.6)
- Article 2.2 - Electric Watthour Meters (§§ 4027 — 4028.6)
- Article 2.3 - Carbon Dioxide Liquid-Measuring Devices (§§ 4029 — 4029.6)