https://www.taxtmi.com/notifications?id=20529 Amendment prescribes fuel-efficiency certification by a Deputy Secretary level officer based on tests by specified agencies, requiring defined payloads by engine-capacity bands, use of petrol of limited octane, steady speed track testing with averaged directional runs corrected to sea level and ambient temperature, random selection of two production cars with the lower test figure controlling certification, and rounding of engine cubic centimetres to the nearest multiple of ten; administrative validity and terminal dates in the parent notification are extended. en-us Fri, 23 Dec 1988 00:00:00 +0530 Fri, 28 Aug 2009 13:10:00 +0530 TaxTMI RSS Generator https://www.taxtmi.com/notifications?id=20529 Amendment prescribes fuel-efficiency certification by a Deputy Secretary level officer based on tests by specified agencies, requiring defined payloads by engine-capacity bands, use of petrol of limited octane, steady speed track testing with averaged directional runs corrected to sea level and ambient temperature, random selection of two production cars with the lower test figure controlling certification, and rounding of engine cubic centimetres to the nearest multiple of ten; administrative validity and terminal dates in the parent notification are extended. Notifications Customs Fri, 23 Dec 1988 00:00:00 +0530 https://www.taxtmi.com/notifications?id=20529