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2023
Category: Gas
Type: Standards and Codes
Specification for Searcher Bars
2020
Category: Gas
Type: Standards and Codes
Specification for Methods of repairing leaking PE gas mains operating at pressures up to 2 bar (UK) and 4 bar (Ireland)
2021
Category: Gas
Type: Standards and Codes
Specification for Grouted tee connections for metallic mains operating at pressures up to 7 bar
2021
Category: Gas
Type: Standards and Codes
Specification for the manufacture of grouted tee connections for metallic mains operating at pressures up to 7 bar
2020
Category: Gas
Type: Standards and Codes
Specification for Electric Powered Actuators for Two Position (Open/Closed) Quarter Turn Valves
2021
Category: Gas
Type: Standards and Codes
Specification for Fluid Powered Actuators for Two Position (Open/Closed) Quarter Turn Valves
2019
Category: Gas
Type: Standards and Codes
Specification for Valves (25mm normal size and below) for instrumentation and control purposes
2020
Category: Gas
Type: Standards and Codes
Specification for Field applied external coatings for buried pipework and systems
2020
Category: Gas
Type: Standards and Codes
Specification for The Dimensions and Applications of Standard Weld End Preparations for Steel Pipe Fittings and Valves
2019
Category: Gas
Type: Standards and Codes
Specification for aluminium based light metals and paints in potentially hazardous areas
2020
Category: Gas
Type: Standards and Codes
Specification for External Concrete Coatings
2020
Category: Gas
Type: Standards and Codes
Specification for cold applied wrapping tapes and tape systems
2019
Category: Gas
Type: Standards and Codes
Specification for standard sizes of carbon and carbon manganese steel pipe for operating pressures greater than 7 bar
2018
Category: Gas
Type: Standards and Codes
Gas Industry Standard (GIS/V9 Part 1) specification for the performance requirements for slamshut valves for governor installations with inlet pressures in the range greater than 75 mbar to n
2020
Category: Gas
Type: Standards and Codes
Specification for distribution valves, Part 2: Plastics bodied valves of sizes up to and including 180 mm suitable for operation at pressures not exceeding 5.5 bar
2007
Category: Gas
Type: Standards and Codes
Specification for service isolation valves up to 50 mm diameter for use up to 2 bar maximum working pressures. (Reviewed 2023).
2006
Category: Gas
Type: Standards and Codes
Specification for sealant replacement for valves operating up to and including 2 bar. (Reviewed 2023).
2006
Category: Gas
Type: Standards and Codes
Specification for bypass equipment with integral pressure monitoring points for MP PE mains. (Reviewed 2023).
2006
Category: Gas
Type: Standards and Codes
Specification for live mains abandonment equipment for low pressure mains. (Reviewed 2023).
2006
Category: Gas
Type: Standards and Codes
Specification for access tool for live entry into a low pressure polyethylene service. (Reviewed 2023).
2006
Category: Gas
Type: Standards and Codes
Specification for tooling for the removal of caps and plugs from live low pressure services. (Reviewed 2023).
2006
Category: Gas
Type: Standards and Codes
Specification for holesaws and holesaw taps for use on gas pipes with operating pressures not greater than 2 bar. (Reviewed 2023).
2006
Category: Gas
Type: Standards and Codes
Specification for non-tap mains sealing plugs for use in access holes from 2 in to 6 in diameter and for use up to 2 bar MOP. (Reviewed 2023).
2006
Category: Gas
Type: Standards and Codes
Specification for live riser transfer technique. (Reviewed 2023).
2024
Category: Gas
Type: Standards and Codes
Specification for polyethylene (PE) pipes and fittings for natural gas and suitable manufactured gas, Part 9: Flexible Twin-walled Corrugated Pipes for Use at Pressures up to 75 mbar
2023
Category: Gas
Type: Standards and Codes
Specification for polyethylene pipes and fittings for natural gas and suitable manufactured gas, Part 7: Squeeze-off tools and equipment. (Reviewed 2023).
2018
Category: Gas
Type: Standards and Codes
Specification for polyethylene pipes and fittings for natural gas and suitable manufactured gas, Part 6 - Spigot end fittings for electrofusion and/or butt fusion purposes. (Reviewed 2023).
2019
Category: Gas
Type: Standards and Codes
Gas Industry Standard (GIS/PL2 Part 4) specification for polyethylene (PE) pipes and fittings for natural gas and suitable manufactured gas part 4 - fusion fittings with integral heating element(s)
2018
Category: Gas
Type: Standards and Codes
Specification for polyethylene pipes and fittings for natural gas and suitable manufactured gas, Part 5: Electrofusion ancillary tooling. (Reviewed 2023).
2006
Category: Gas
Type: Standards and Codes
Specification for methods of repairing joints on screwed pipework
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