ISO/TC 28/SC 2/WG 4
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 81588 | ISO 7278-2:2022 | Petroleum measurement systems — Part 2: Pipe prover design, calibration and operation | Standarts spēkā |
| 81991 | ISO 8222:2020/Amd 1:2022 | Petroleum measurement systems — Calibration — Volumetric measures, proving tanks and field measures (including formulae for properties of liquids and materials) — Amendment 1: Correction of two typographical errors | Standarts spēkā |
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