Recommended for frequently transported hazardous materials by truck, rail or aircraft. 1  Strong, removable adhesive-backed vinyl. 2  Placard includes 4-digit UN #, hazard class graphic and corresponding class number. 3  Hazard Class  8.
President Bill Clinton signed it into law December 8, 1993. It entered force January 1, 1994. It was a priority of President Clinton's, and its passage is considered one of his first successes. (Source: NAFTA Signed Into Law, History.com, December 8, 1993.)
Clinton signed NAFTA but it was not his idea. NAFTA was proposed, negotiated, and signed by GHW Bush before Clinton was president. Since Bush signed NAFTA, as President, it had to be sent to Congress to be ratified. Clinton said he would veto NAFTA if the worker protection and environmental amendments were not added.