2015NB/T 47013.1-2015 Nondestructive testing of pressure equipments.Part 1: General requirements
2005JB/T 4730.1-2005 Nondestructive testing of pressure equipments - Part 1: General requirements
1994JB 4730-1994 Nondestructive testing of pressure vessels
JB/T 4730.5-2005 Nondestructive testing of pressure equipments - Part 5: Penetrant testing has been changed from JB 4730-1994 Nondestructive testing of pressure vessels.
JB/T 4730.5-2005 Nondestructive testing of pressure equipments - Part 5: Penetrant testing was changed to NB/T 47013.5-2015 Nondestructive testing of pressure equipments.Part 5: Penetrant testing.