GB/T 2072-2020 Nickel and nickel alloy strip and foil

GB/T 2072-2007 Nickel and nickel alloy strips

GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 232-1999 Metallic materials—Bend test GB/T 232-2010 Metallic materials—Bend test GB/T 232-2024 Metallic materials—Bend testing method GB/T 4156-1984 Metals—Cupping testing method (thickness 0.2~2mm) GB/T 4156-2007 Metallic materials—Sheet and strip—Erichsen cupping test GB/T 4156-2020 Metallic materials—Sheet and strip—Erichsen cupping test GB/T 4340.1-1999 Metallic materials—Vickers hardness test—Part 1:Test method GB/T 4340.1-2009 Metallic materials—Vickers hardness test—Part 1:Test method GB/T 4340.1-2024 Metallic materials—Vickers hardness test—Part 1:Test method GB/T 5235-1985 Wrought nickels and nickel alloys—Chemical composition and forms of wrought products GB/T 5235-2007 Wrought nickel and nickel alloys—Chemical composition and forms of wrought products GB/T 5235-2021 Designation and chemical composition of wrought nickel and nickel alloy GB/T 6394-2002 Metal-methods for estimating the average grain size GB/T 6394-2017 Determination of estimating the average grain size of metal GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 8647.1-2006 The methods for chemical analysis of nickel—Determination of iron content—Sulfosalicy lic acid spectrophotometric method GB/T 8647.2-2006 The methods for chemical analysis of nickel—Determination of aluminium content—Electrothermal atomic absorption spectrometric method GB/T 8647.3-2006 The methods for chemical analysis of nickel—Determination of silicon content—Molybdenum blue spectrophotometric method GB/T 8647.4-2006 The methods for chemical analysis of nickel—Determination of phosphorous content—Molybdenum blue spectrophotometric method GB/T 8647.5-2006 The methods for chemical analysis of nickel—Determination of magnesium content—Flame atomic absorption spectrometric method GB/T 8647.6-2006 The methods for chemical analysis of nickel—Determination of cadmium,cobalt,copper,manganese,lead and zinc contents—Flame atomic absorption spectrometric method GB/T 8647.7-2006 The methods for chemical analysis of nickel—Determination of arsenic,antimony,bismuth,tin and lead contents—Electrothermal atomic absorption spectrometric method GB/T 8647.8-2006 The methods for chemical analysis of nickel—Determination of sulphur content—Infra-red absorption method after high frequency induction furnace combustion GB/T 8647.9-2006 The methods for chemical analysis of nickel—Determination of carbon content—Infra-red absorption method after high frequency induction furnace combustion GB/T 8647.10-2006 The methods for chemical analysis of nickel—Determination of arsenic,cadmium,lead,zinc,antimony,bismuth,tin,cobalt,copper,manganese,magnesium,silicon,aluminium,iron contents—Atomic emission spectrometric method GB/T 8647.11-2019 Methods for chemical analysis of nickel—Part 11:Determination of magnesium,aluminum,manganese,cobalt,copper,zinc,cadmium,tin,antimony,lead,bismuth contents—Inductively coupled plasma mass spectrometry GB/T 8888-2003 Wrought heavy non-ferrous metal products-Packing,marking,transporting and storing GB/T 8888-2014 Wrough heavy non-ferrous metal products-packing,marking,transportation,storing and cetificate of quality YS/T 325.1-2009 Methods for chemical analysis of nickel-copper alloy—Part 1:Determination of nickel content—The Na2EDTA titrimetric method YS/T 325.2-2009 Methods for chemical analysis of nickel-copper alloy—Part 2:Determination of copper content—Electrolysis weight method YS/T 325.3-2009 Methods for chemical analysis of nickel-copper alloy—Part 3:Determination of iron content—The flame atomic absorption spectrometric method YS/T 325.4-2009 Methods for chemical analysis of nickel-copper alloy—Part 4:Determination of manganese content—The flame atomic absorption spectrometric method YS/T 325.5-2009 Methods for chemical analysis of nickel-copper alloy—Part 5:Determination of aluminum content—The Na2EDTA titrimetric method YS/T 325.6-2009 Methods for chemical analysis of nickel-copper alloy—Part 6:Determination of titanium content—The diantipyrylmethane molecular absorption spectrometric method