|
IGS-C-DN-003
|
1390
|
P.E. Welding Quality Evaluation
|
|
IGS-C-DN-004
|
1390
|
P.E. PIPING , CODE OF PRACTICE FOR PE T FITTINGS WELDING AND NDT TEST
|
|
IGS-CERT-BODY
|
1388
|
List & BackGround of Certifying Bodies , Approved by Standard Council
|
|
IGS-C-IN-105
|
1387
|
Calibration of Instruments
|
|
IGS-C-IN-501
|
1391
|
Verifying and Certifying of Calibration Laboratories for Domestic and Commercial Diaphragm Gas Meter
|
|
IGS-C-IT-003
|
2000
|
Optical Fiber Cable Laying along the Gas Pipelines
|
|
IGS-CNG-001
|
1388
|
Feasibility of Medium CNG Stations
|
|
IGS-CNG-STATION-ME
|
1388
|
CNG STATION MEDIUM SIZE STANDARD DRAFT
|
|
IGS-C-PL-013-1
|
1390
|
Code of Practice for Purging of Gas Pipelines , Part 1 : Transmission Pipeline
|
|
IGS-C-PL-025-2
|
1387
|
Geotextile Fabric Part 2
|
|
IGS-C-PL-032
|
1390
|
Buried Valve System for Gas Basic Grids & Distribution Networks 8 to 30 inches (Including Material S
|
|
IGS-C-PL-100-1390
|
1390
|
Gas Pipeline Construction
|
|
IGS-C-SF-002
|
1369
|
HSE REGULATIONS FOR IRANIAN GAS PIPELINES AND NETWORKS
|
|
IGS-C-SF-015
|
1390
|
IRANIAN GAS PIPELINE RIGHT OFF WAY , REGULATION
|
|
IGS-C-TP-010-Amnd2
|
1388
|
Amendment No. 2 to Three Layer Polyethylene Coating System
|
|
IGS-C-TP-023
|
1389
|
Internal Epoxy Coating of Line Pipe for Sweet Gas Transmission Services
|
|
IGS-D-CS-001
|
1356
|
CIVIL DRAWINGS
|
|
IGS-D-CV-200
|
1356
|
STRUCTURES DRAWINGS
|
|
IGS-D-EL-500
|
1356
|
ELECTRICAL SYMBOLS AND DRAWINGS
|
|
IGS-EARTHING
|
1386
|
ELECTRICAL EARTHING
|
|
IGS-EARTH-PROTECT
|
1388
|
HUMAN LIFE PROTECT AND EARTHING SYSTEM SWITCH
|
|
IGS-E-BL-300
|
1356
|
BUILDING
|
|
IGS-E-CS-410
|
1356
|
PIPING , COMPRESSOR STATIONS
|
|
IGS-E-CV-100
|
1356
|
CIVIL
|
|
IGS-E-CV-200
|
1356
|
STRUCTURAL
|
|
IGS-E-EL-500
|
1356
|
ELECTRICAL
|
|
IGS-E-IN-600
|
1356
|
INSTRUMENTATIONS
|
|
IGS-E-IT-004
|
1389
|
Signalling Data Requirements
|
|
IGS-E-PL-031
|
1390
|
PIG Signaler System
|
|
IGS-E-PL-400
|
1356
|
Old Eng. Standards , Pipeline
|
|
IGS-E-PL-450
|
1356
|
Old Eng. Standards , Pipeline
|
|
IGS-E-PM-710
|
1356
|
COMPRESSOR AND DRIVERS
|
|
IGS-E-PM-720
|
1356
|
SHELL & TUBE HEAT EXCHANGERS
|
|
IGS-E-PM-730
|
1356
|
AIR COOLED EXCHANGERS
|
|
IGS-E-PM-740
|
1356
|
EQUIPMENT ,FIRE HEATING AND BOILERS
|
|
IGS-E-PM-750
|
1356
|
PUMPS & DRIVERS
|
|
IGS-E-PM-760
|
1356
|
EQUIPMENT-VESSELS , TANKS , BINS
|
|
IGS-E-PM-790
|
1356
|
COOLING TOWERS
|
|
IGS-E-SF-703
|
1356
|
FIRE FIGHTING
|
|
IGS-E-TP-010-1
|
1387
|
3 Layer Polyethylene & Associated Coating System Part-1 + Amendment 2
|
|
IGS-E-TP-010-2
|
1387
|
3 Layer Polyethylene & Associated Coating System Part-2 + Amendment 2
|
|
IGS-E-TP-1000
|
1356
|
PAINTING
|
|
IGS-E-TP-800
|
1356
|
INSULATION
|
|
IGS-E-TP-900
|
1356
|
Old Eng. Standards , Technical Protection
|
|
IGS-E-TP-910
|
1356
|
CORROSION CONTROL & COATING ,
|
|
IGS-E-TP-920
|
1356
|
Cathodic peotection
|
|
IGS-GAS-FUSE
|
1388
|
INCREASING NORMAL FLOW RATES AT INCREASING PRESSURES .THE CLOSING FLOW RATE DEPENDS ON THE INSTALLAT
|
|
IGS-GAS-FUSE-FA
|
1388
|
EXCESS FLOW VALVE for NATURAL GAS
|
|
IGS-GAS-PRICE
|
1388
|
NIGC GAS PRICE 1388
|
|
IGS-HSE-PAYMANKARAN
|
1389
|
NIGC HSE code of practice for Conractors
|
