DVS 1183 DVS® Course Welding Metal Materials*, 2004-05-01 Update
DVS 1191-1988 history
2003DVS 1191-2003 Training and testing of personnel in the field of welding, cutting and coating (FTB) DVS and DVS-PersZert® Directory of approved educational institutions
2002DVS 1191-2002 Training and testing of personnel in the field of welding, cutting and coating (FTB) DVS and DVS-PersZert® Directory of approved educational institutions
1999DVS 1191-1999 Training and testing of personnel in the field of welding, cutting and coating (FTB) DVS and DVS-PersZert Directory of approved educational institutions
1997DVS 1191-1997 Training and testing of welding specialists DVS and DVS-PersZert Directory of approved educational institutions
1996DVS 1191-1996 Training and testing of welding specialists DVS and DVS-PersZert Directory of approved educational institutions
1994DVS 1191-1994 Training and testing of welding experts Directory of DVS Approved Training Centers
1992DVS 1191-1992 Training and testing of welding experts; DVS training center directory
1991DVS 1191-1991 Training and testing of welding experts; DVS training center directory
1990DVS 1191-1990 Training and testing of welding experts; DVS training center directory
1989DVS 1191-1989 Training and testing of welding experts; DVS training center directory
1988DVS 1191-1988 Training and testing of welding experts; DVS training center directory
1987DVS 1191-1987 Training and testing of welding experts; DVS training center directory
1986DVS 1191-1986 Training and testing of welding experts; DVS training center directory
1984DVS 1191-1984 Training and examination of welding engineering experts; register of the DVS training centres