Bruce Hopkins' passport is filling up as he is shepherding several countries through the intricacies of establishing international standards compatible to those of the As vice president of standards for the Reston, Va.-based trade organization, Hopkins has been to China eight times trying to educate the Chinese government as the country of 1.4 billion people deals with what has developed into a fledgling RV industry. "We've been talking to the Chinese not so much about getting our standards put in place but to make sure that units produced in the United States don't get locked out the country," Hopkins said.