SY/T 0443-1998 Technical Standard for Penetration Testing of Normal Pressure Steel Welded Storage Tanks and PipelinesSY/T0443-1998

This standard is applicable to the design, construction and acceptance of internal anti-corrosion engineering of steel pipelines f

This specification is applicable to the manufacture, installation and acceptance of skid-mounted oilfield steam injection boilers

This standard applies to the quality inspection and assessment of newly built, modified or expanded land transportation crude oil

This standard applies to the design, prefabrication, construction and acceptance of petroleum asphalt outer anti-corrosion coating

Water jacket heating furnace is a special equipment widely used in oilfield production. In order to make the manufacture, installa

This standard applies to the design, construction and acceptance of foam plastic anticorrosion insulation layer for buried steel p

This standard applies to the design, construction and acceptance of the anti-corrosion layer of steel pipelines using co-extruded