Registration number (WIID)Project No.TitleStatus
1082ISO 4437:1997Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — SpecificationsAtcelts
7667ISO 2703:1973Buried unplasticized polyvinyl chloride (PVC) pipes for the supply of gaseous fuels Metric series SpecificationAtcelts
10339ISO 4437:1988Buried polyethylene (PE) pipes for the supply of gaseous fuels — Metric series — SpecificationAtcelts
13555ISO 6993:1990Buried, high-impact poly(vinyl chloride) (PVC-HI) pipes for the supply of gaseous fuels — SpecificationAtcelts
15118ISO 8085-1:2001Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels — Metric series — Specifications — Part 1: Fittings for socket fusion using heated toolsAtcelts
15119ISO 8085-2:2001Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels — Metric series — Specifications — Part 2: Spigot fittings for butt fusion, for socket fusion using heated tools and for use with electrofusion fittingsAtcelts
15120ISO 8085-3:2001Polyethylene fittings for use with polyethylene pipes for the supply of gaseous fuels — Metric series — Specifications — Part 3: Electrofusion fittingsAtcelts
15121ISO/CD 8085-4Plastics pipes and fittings — Specification for polyethylene pipes and fittings for supply of gaseous fuels — Part 4: Connection references for loose backing flangesIzstrādē
18873ISO/TR 10837:1991Determination of the thermal stability of polyethylene (PE) for use in gas pipes and fittingsAtcelts
18874ISO 10838-1:2000Mechanical fittings for polyethylene piping systems for the supply of gaseous fuels — Part 1: Metal fittings for pipes of nominal outside diameter less than or equal to 63 mmAtcelts
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