ISO 2974:2018
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The latest, up-to-date edition.
Diesel engines — 60° female cones for high-pressure fuel injection components
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08-03-2018
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ISO 2974:2018 specifies the dimensional requirements of end-connections for high-pressure fuel injection equipment components, used on diesel (compression-ignition) engines.
ISO 2974:2018 is applicable to externally threaded 60° female cones (see Figures 1, 2, 5, and 6) and intended for use with high-pressure fuel injection pipe assemblies with tube outside diameters of:
- up to and including 12 mm for integral female cones (see Table 1); and
- up to and including 9 mm for fabricated female cones (see Table 2).
Details of the pipe connection ends referenced in this document are shown in ISO 13296.
| Committee |
ISO/TC 22/SC 34
|
| DevelopmentNote |
Supersedes SAE J 1949. (12/2015) Supersedes ISO/DIS 2974. (03/2018)
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| BS ISO 2974:2016 | Identical |
| BS ISO 2974:2018 | Identical |
| ISO 7876-5:2004 | Fuel injection equipment Vocabulary Part 5: Common rail fuel injection system |
| ISO 3508:1976 | Thread run-outs for fasteners with thread in accordance with ISO 261 and ISO 262 |
| ISO 1302:2002 | Geometrical Product Specifications (GPS) Indication of surface texture in technical product documentation |
| ISO 13296:2016 | Diesel engines — High-pressure fuel injection pipe assemblies — General requirements and dimensions |
| ISO 261:1998 | ISO general purpose metric screw threads — General plan |
| ISO 7876-4:2004 | Fuel injection equipment — Vocabulary — Part 4: High-pressure pipes and end-connections |
| ISO 18418-1:2016 | Gasoline engines — Medium pressure liquid fuel supply connections — Part 1: 60° female cone connectors |
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