This standard specifies the classification, requirements, inspection methods, inspection rules, marking, packaging and storage of aluminum flanges for marine aluminum pipes (hereinafter referred to as flanges). This standard applies to the design, manufacture and acceptance of flanges for ship pipelines with a nominal pressure of 0.6MPa and an operating temperature not higher than 100°C.
CB/T 3846-2007 Referenced Document
GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
GB/T 3880-1997 Aluminium and aluminium alloy rolled sheet
GB/T 569 Marine pipe flanges--Connection dimensions and mating face
CB/T 3846-2007 history
2007CB/T 3846-2007 Marine aluminium pipe flanges for expanded end aluminium pipes