The problem is there is a contradiction between the last “whereas” of the government, which sets an ambitious, realistic standard achievable within a North American market, versus the thing we just voted on, which is a fuel consumption standard that meets or exceeds international best practices. It seems to me it's got to be one or the other. It can't be both.
Evidence of meeting #24 for Bill C-30 (39th Parliament, 1st Session) in the 39th Parliament, 1st Session. (The original version is on Parliament’s site, as are the minutes.) The winning word was amendment.
A recording is available from Parliament.