ABBREVIATIONS (Part1)

NB: Nominal Bore
Sch: Schedule
BOQ: Bill Of Quantity
BOM : Bill Of Material
MTO: Material Take Off
BOP: Bottom Of Pipe
GL: Ground Level
TOG: Top Of Grouting
TOC: Top Of Concrete
FFL: Finished Floor Level
SIF: Stress Intensification Factor
OD: Outside Diameter
ID: Inside Diameter
RF Flange : Raised Face Flange
WNRF Flange: Weld Neck Raised Face Flange
SW: Socket Weld
MTC: Material Test Certificate
CAR(Related to ISO): Corrective Action Report
RT: Radiographic Testing
PT: Penetrant Testing
UT: Ultrasonic Testing
MT: Magnetic Particle Testing
VT: Visual Testing
NDT: Non Destructive Testing
ET: Eddy current Testing
PMI: Positive Material Inspection
UTS: Ultimate Tensile Strength