GB/T 1177-1991 Casting magnesium alloys

GB 1177-1974

GB/T 1177-2018 Casting magnesium alloys

GB/T 228-2002 Metallic materials—Tensile testing at ambient temperature GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.2-2015 Metallic materials—Tensile testing—Part 2:Method of test at elevated temperature GB/T 228.3-2019 Metallic materials—Tensile testing—Part 3:Method of test at low temperature GB/T 228.4-2019 Metallic materials—Tensile testing—Part 4:Method of test in liquid helium GB/T 2039-1997 Metallic materials—Creep and stress-rupture test in tension GB/T 2039-2012 Metallic materials—Uniaxial creep testing method in tension GB/T 2039-2024 Metallic materials—Uniaxial creep testing method in tension GB/T 4338-1995 Metallic materials—Tensile testing at elevated temperature GB/T 4338-2006 Metallic materials—Tensile testing at elevated temperature 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 HB 5219.1-1982 General principles for chemical analysis of magnesium alloys HB 5219.2-1982 The determination of copper content in magnesium alloys HB 5219.3-1982 Determination of iron content in magnesium alloys HB 5219.4-1982 The determination of manganese content in magnesium alloys HB 5219.5-1982 The determination of silicon content in magnesium alloys HB 5219.5-1998 HB 5219.6-1982 Determination of nickel content in magnesium alloys HB 5219.7-1982 The determination of zinc content in magnesium alloys HB 5219.8-1998 HB 5219.8-1982 The determination of zirconium and gold zirconium in magnesium alloys HB 5219.9-1982 Determination of Aluminum Content in Magnesium Alloy HB 5219.10-1982 The determination of the total amount of rare earth elements in magnesium alloys HB 5219.11-1982 The determination of silver content in magnesium alloys HB 5219.11-1998 HB 5219.12-1982 Determination of beryllium content in magnesium alloys