Registration number (WIID)Project No.TitleStatus
15267ISO/CD 8178Reciprocating internal combustion engines — Exhaust gas smoke — Definitions and methods of measurementIzstrādē
94146ISO/PWI TS 6798-4Reciprocating internal combustion engines — Measurement of sound power level using sound pressure — Part 4: Precision methods for hemi-anechoic roomsIzstrādē
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