GB/T 5312-1999 Carbon and carbon-manganese steel seamless steel tubes and pipes for ship

GB 5312-1985

GB/T 5312-2009 Carbon and carbon-manganese steel seamless steel tubes and pipes for ship

GB/T 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis GB/T 223.5-1997 Methods for chemical analysis of iron,steel and alloy—The reduced molybdosilicate spectro photometric method for the determination of acid-soluble silicon content GB/T 223.12-1991 Methods for chemical analysis of iron, steel and alloy—The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content GB/T 223.24-1994 Methods for chemical analysis of iron, steel and alloy The extraction separation—The dimethylglyoxime spectrophotometric method for the determination of nickel content GB/T 223.27-1994 Methods for chemical analysis of iron, steel and alloy The thiocyanate-butyl acetate extraction spectrophotometric method for the determination of molybdenum content GB/T 223.53-1987 Methods for chemical analysis of iron，steel and alloy--The flame atomic absorption spectrophotometric method for the determination of copper content GB/T 223.59-1987 GB/T 223.63-1988 Methods for chemical analysis of iron,steel and alloy—The sodium(potassium)periodate photometric method for the determination of manganese content GB/T 223.68-1997 Methods for chemical analysis of iron,steel and alloy The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content GB/T 223.69-1997 Methods for chemical analysis of iron,steel and alloy The gas- volumetric method after combustion in the pipe furnace for the determination of carbon content GB/T 228-1987 GB/T 232-1988 GB/T 241-1990 Metal tubes—Hydrostatic pressure testing GB/T 242-1997 Metallic materials—Tube—Drift expanding test GB/T 245-1997 Metallic materials—Tube—Flanging test GB/T 246-1997 Metallic materials—Tube—Flattening test GB/T 2102-1988 Acceptance, packing, marking, and certification of pipe GB/T 4336-1984 GB/T 4338-1995 Metallic materials—Tensile testing at elevated temperature GB/T 5777-1996 Seamless steel pipe and tubing—Methods for ultrasonic testing GB/T 7735-1995 Steel tubes—The inspection method on eddy current test GB/T 12606-1999 Steel tubes—The testing method of magnetic flux leakage GB/T 17395-1998 Dimensions、shapes、masses and tolerances of seamless steel tubes

英国劳埃德船级社《船舶入级规范》:1997