ISO |
ISO9001 |
Quality Management system |
ISO14001 |
Environmental Management system |
ISO45001 |
Occupational Health and Safety Management system |
ASME |
“U” |
Pressure Vessel(Div.1) |
“U2” |
Pressure Vessel Altemative Reules |
“U3” |
Alternative Rules for Constr uction of High Pressure Vessels |
“S” |
Power Boiler |
“PP” |
Pressure Piping |
NB |
"R" |
Accreditation of "R" Repair Organizations |
- |
National Board |
Lloyd's Register |
LR |
Class 1, Fusion Welded Pressure Vessels (Group A) |
SEL |
SEL |
Manufacture Licence of Special Equipment (china) |