FOREWORD
INTRODUCTION
1 SCOPE
2 NORMATIVE REFERENCES
3 DEFINITIONS
4 SYMBOLS AND ABBREVIATIONS
5 GENERAL
5.1 GAS COMPRESSOR
5.2 GAS STORAGE
5.3 MOTHER DAUGHTER STATION
5.4 DISPENSER
5.5 CONTROL SYSTEMS
5.6 DRYER
5.7 GAS COOLING SYSTEM
6 GENERAL PRINCIPLES OF DESIGN AND INSTALLATION
6.1 GENERAL CONSTRUCTION
6.2 GAS COMPOSITION
6.3 SAFETY DEVICES
6.4 FILLING PRESSURE TO THE VEHICLES
6.5 VENTING
7 LOCATION AND LAYOUT OF EQUIPMENT
7.1 GENERAL CARS
7.2 HAZARDOUS AREAS
7.3 RESTRICTIONS AND SAFETY DISTANCES
7.4 ENCLOSURES
7.5 CANOPIES
8 GAS SUPPLY, METERING AND COMPOSITION
8.1 GENERAL
9 GAS COMPRESSOR (INCLUDING ANCILLARIES)
9.1 GENERAL
9.2 GAS RECOVERY
9.3 CONDENSATE DRAINAGE AND DISPOSAL
9.4 STAGE RELIEF
9.5 DELIVERY LINE NON-RETURN VALVE
9.6 SUCTION LINE COMPONENTS
9.7 INSTRUMENTATION
9.8 MARKINGS
9.9 INSTRUCTIONS
10 STORAGE FACILITY (INCLUDING ANCILLARIES)
10.1 STORAGE VESSELS
10.2 PRESSURE RELIEF DEVICES
10.3 EMERGENCY ISOLATION VALVE
10.4 PRESSURE GAUGE
11 STATION PIPEWORK AND ANCILLARY DEVICES
11.1 STATION PIPEWORK
11.2 SUPPLY PIPEWORK
11.3 DISTRIBUTION PIPEWORK
11.4 PRESSURE GAUGES
11.5 PRESSURE TESTING
11.6 GAS DETECTION SYSTEM
12 EMERGENCY SHUT DOWN PROCEDURES
13 DISPENSER
13.1 DISPENSING UNIT
13.2 FILLING HOSE
13.3 FILLING NOZZLE
13.4 CAPTIVE VENT SYSTEMS
14 ELECTRICAL EQUIPMENT AND WIRING
14.1 GENERAL
14.2 EARTHING PROTECTION
14.3 LIGHTNING PROTECTION
15 TESTING, PURGING AND COMMISSIONING
16 OPERATING NOTICES AND INSTRUCTIONS
16.1 SIGNS
16.2 INSTRUCTION SIGNS
16.3 INSTRUCTIONS
ANNEX A (NORMATIVE) HAZARDOUS AREAS
ANNEX B (NORMATIVE) SAFETY DISTANCES
ANNEX C (INFORMATIVE) INSTRUCTIONS
C1 INSTRUCTIONS FOR FILLING
ANNEX D (INFORMATIVE)
D1 HYDROSTATIC AND PNEUMATIC TESTING
D2 SAFETY PRECAUTIONS
D3 HYDROSTATIC STRENGTH/PRESSURE TEST OF SYSTEM
COMPONENTS
D4 PNEUMATIC LEAK TEST OF THE COMPLETE SYSTEM
D5 SPECIAL DRYING
ANNEX E (INFORMATIVE) PURGING
E1 PURGING
ANNEX F (INFORMATIVE) EXAMPLE OF FILLING PLAN WITH THREE
SUPPLY LINES TO DISPENSER
ANNEX G (INFORMATIVE) BIBLIOGRAPHY
ANNEX H (INFORMATIVE) HAZARDOUS AREA CLASSIFICATION FOR
CONFINED SPACES