TC 70
Internal combustion engines
- Secretariat: SAC
- Secretary: Mr. Weibin Ji
- Chairperson: Mr. Qing Gu (China) until end 2014
- Creation date: 1949
- Work programme
(drafts and new work items of TC 70)
Scope:
Standardization in the field of reciprocating and rotary displacement internal combustion engines, including definitions, performance / tests and special requirements, taking into account the relationship between engine and driven machinery and environment.
Excluded:
- reciprocating and rotary displacement engines used to propel road construction and earth-moving machines, agricultural tractors and machines for agriculture and forestry, industrial trucks, road vehicles and aircraft.
Note:
In liaison with ISO / TC 70 application standards may be prepared by other technical committees for engines used in the particular area of responsibility of these technical committees. In this case, the standards of ISO / TC 70, including terminology standards and performance /test standards, shall be referenced.
| Total number of published ISO standards related to the TC and its SCs: | 66 |
| Number of published ISO standards under the direct responsibility of TC 70: | 42 |
| Participating countries: | 12 |
| Observing countries: | 30 |
ISO committees in liaison:
IEC committees in liaison:
IEC/TC 2
Organizations in liaison:
CECE, CIMAC, EC, EUROMOT, IACS, UNESCAP, WCO
Subcommittees/Working Groups:
| Subcommittee/Working Group | Title |
|---|---|
| TC 70/WG 1 |
Harmonization of engine power standards The convener can be reached through the secretariat |
| TC 70/WG 2 |
Terms and definitions The convener can be reached through the secretariat |
| TC 70/WG 3 |
Graphical symbols The convener can be reached through the secretariat |
| TC 70/WG 4 |
Performance and tests The convener can be reached through the secretariat |
| TC 70/WG 5 |
Torsional vibrations The convener can be reached through the secretariat |
| TC 70/WG 6 |
Structure-borne noise The convener can be reached through the secretariat |
| TC 70/WG 7 | Engine starting equipment |
| TC 70/WG 9 |
Uninterruptible power supplies (joint WG with IEC/TC 2) The convener can be reached through the secretariat |
| TC 70/WG 10 |
Reciprocating internal combustion engine driven generating sets The convener can be reached through the secretariat |
| TC 70/WG 11 | Engine weight |
| TC 70/WG 12 |
Performance test measurement The convener can be reached through the secretariat |
| TC 70/SC 7 | Tests for lubricating oil filters |
| TC 70/SC 8 | Exhaust gas emission measurement |
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