ISO14001 ISO9001CE CHL,CHLK CHLF,CHLF(T) CHL,CHLK2 CHL,CHLK4 CHL,CHLK8 CHL,CHLK12 CHL,CHLK16 CHL,CHLK20 CHLF,CHLF(T)2 CHLF,CHLF(T)4 CHLF,CHLF(T)8 CHLF,CHLF(T)12 CHLF,CHLF(T)16 CHLF,CHLF(T)20 3 4 4 4 4 4 4 4 5 5 5 6 8 10 12 14 16 18 20 22 24 26 28 C H L 2 C H L K 2 C H L F( T )2 C H L 4 C H L K 4 C H L 8 C H L K 8 C H L F( T )8 CH L1 2 CH LK 12 CH LF (T )1 2 CH L1 6 C H LK 16 C H L2 0 C H L K 20