Recent content by charliex

might want to check http://books.google.com/books?id=qLekBAZUJloC&pg=PA77&lpg=PA77&dq=471-09-02&source=bl&ots=nK999sj6RP&sig=S7ijqkrcWIvxMtPI85wMMbwUaDg&hl=en&ei=CWWgSYD3LtSzjAfD1rDqCw&sa=X&oi=book_result&resnum=3&ct=result#PPA77,M1 regulation 471-09-02 of bs7671