Ⅰ |
Power Boilers |
S,A,E,M,PP,V |
Ⅲ |
Rules for Construction of Nuclear Power Plant Components (Division 1, 2, 3) |
N,NV,NPT,NA,N3 |
Ⅳ |
Heating Boilers |
H,HLW,HV |
Ⅷ |
Pressure Vessels(Division 1, 2, 3) |
U,UV,UM,UD, U2,U3,UV3 |
Ⅹ |
Fiber-Reinforced Plastic Pressure Vessels |
RP |
Ⅻ |
Rules for the Construction & Continued Service of Transport Tanks |
T,TV,TD |