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SY/T 4075-1995 Centrifugal Forming Construction Technology of Fly Ash Cement Mortar Lining for Steel PipelineSY/T4075-1995 Standar
This standard applies to the construction of cement mortar lining coating machine coating of steel pipelines with a nominal diamet
SY/T 4073-1994 Selection standard for metal hoses and bellows compensators for earthquake resistance of storage tanksSY/T4073-1994
SY/T 4071-1993 Pipeline Downward Welding Procedure SpecificationSY/T4071-1993 Standard download decompression password: www.bzxz.n
SY/T 4055-1993 Technical requirements for γ-ray panoramic exposure of spherical storage tanksSY/T4055-1993 Standard download decom
SY/T 4054-1992 Radiation cross-linked polyethylene heat shrinkable tapeSY/T4054-1992 Standard download decompression password: www
SY/T 0601-1997 Determination of emulsified oil and dissolved oil in water SY/T0601-1997 Standard download decompression password:
SY/T 0600-1997 Oilfield Water Scaling Trend PredictionSY/T0600-1997 Standard Download Decompression Password: www.bzxz.net