ISO/TC 28/SC 4
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 75305 | ISO 6521-3:2019 | Lubricants, industrial oils and related products (Class L) — Family D (compressors) — Part 3: Specifications of categories DRA, DRB, DRC, DRD, DRE, DRF and DRG (lubricants for refrigerating compressors) | Standarts spēkā |
| 84812 | ISO 11158:2023 | Lubricants, industrial oils and related products (class L) — Family H (hydraulic systems) — Specifications for categories HH, HL, HM, HV and HG | Standarts spēkā |
| 59329 | ISO 17196:2014 | Dimethyl ether (DME) for fuels — Determination of impurities — Gas chromatographic method | Standarts spēkā |
| 59332 | ISO 17198:2014 | Dimethyl ether (DME) for fuels — Determination of total sulfur, ultraviolet fluorescence method | Standarts spēkā |
| 87200 | ISO 12925-1:2024 | Lubricants, industrial oils and related products (class L) — Family C (gears) — Part 1: Specifications for lubricants for enclosed gear systems | Standarts spēkā |
| 13221 | ISO 6743-12:1989 | Lubricants, industrial oils and related products (class L) — Classification — Part 12: Family Q (Heat transfer fluids) | Standarts spēkā |
| 76807 | ISO 12922:2020 | Lubricants, industrial oils and related products (class L) — Family H (hydraulic systems) — Specifications for hydraulic fluids in categories HFAE, HFAS, HFB, HFC, HFDR and HFDU | Standarts spēkā |
| 28609 | ISO 8216-99:2002 | Petroleum products — Fuels (class F) — Classification — Part 99: General | Standarts spēkā |
| 87917 | ISO 11366:2025 | Petroleum and related products — In-servicing of steam, gas and combined cycle turbines lubricating oils — Guidance and requirements | Standarts spēkā |
| 74470 | ISO/TS 6521-2:2021 | Lubricants, industrial oils and related products (Class L) — Family D (Compressors) — Part 2: Specifications of categories DAG, DAH and DAJ (Lubricants for flooded rotary air compressors) | Standarts spēkā |
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