61 GB/T 8454-1987 焊条用还原钛铁矿粉中亚铁量的测定 Determination of ferrous iron content in reduced ilmenite powder for welding rod
62 GB/T 8491-1987 高硅耐蚀铸铁件 Corrosion resistant high silicon iron castings
63 GB/T 8492-1987 耐热钢铸件 Heat resistant steel castings
64 GB/T 8493-1987 一般工程用铸造碳钢金相 Metallograph of cast carbon steels for general engineering purposes
65 GB/T 8539-1987 齿轮材料及热处理质量检验的一般规定 General specification for quality inspection of gear materials and their heat treatment
66 GB/T 8619-1988 钎缝强度试验方法 Method of the strength test for brazed and soldered seam
67 GB/T 9437-1988 耐热铸铁件 Heat resistant iron castings
68 GB/T 9438-1988 铝合金铸件技术条件 Aluminium alloy castings--Technical specification
69 GB/T 9439-1988 灰铸铁件 Grey iron castings
70 GB/T 9440-1988 可锻铸铁件 Malleable iron castings
71 GB/T 9441-1988 球墨铸铁金相检验 Metallographic test for spheroidal graphite cast iron
72 GB/T 9446-1988 焊接用插销冷裂纹试验方法 Welding--Cold cracking test method using implants
73 GB/T 9447-1988 焊接接头疲劳裂纹扩展速率试验方法 Test method for fatigue crack growth rates of welded joints
74 GB 9448-1988 焊接与切割安全 Safety in welding and cutting
75 GB/T 9450-1988 钢件渗碳淬火有效硬化层深度的测定和校核 Determination and verification of the effective depth of carburizod and hardened cases of steel parts
76 GB/T 9451-1988 钢件薄表面总硬化层深度或有效硬化层深度的测定 Determination of total or effective thickness of thin surface hardened layers of steel parts
77 GB/T 9452-1988 热处理炉有效加热区测定方法 Testing method for working zone of heat treating furnace
78 GB/T 9460-1988 铜及铜合金焊丝 Welding wire and rods of copper and copper alloys
79 GB/T 10044-1988 铸铁焊条及焊丝 Covered electrodes and welding rods for welding cast iron
80 GB/T 10045-1988 碳钢药芯焊丝 Carbon steel flux cored wires for arc welding
81 GB/T 10046-1988 银基钎料 Silver brazing filler metals
82 GB/T 10858-1989 铝及铝合金焊丝 Aluminium and aluminium alloy welding rods and wires
83 GB/T 10859-1989 镍基钎料 Nickel base brazing filler metals
84 GB/T 11350-1989 铸件机械加工余量 Machining allowances on castings
85 GB/T 11351-1989 铸件重量公差 Mass tolerances for castings
86 GB/T 11352-1989 一般工程用铸造碳钢件 Carbon steel castings for general engineering purposes
87 GB/T 11354-1989 钢铁零件 渗氮层深度测定和金相组织检验 Steel-iron parts—Determination of nitrided case depth and metallographic examination of nitriding structure
88 GB/T 11363-1989 钎焊接头强度试验方法 Methods of the strength tests for brazed and soldered joint
89 GB/T 11364-1989 钎料铺展性及填缝性试验方法 Test method of spreadability and clearance filling ability for filler metal
90 GB/T 12214-1990 熔模铸造用硅砂、粉 Silica sand and flour for investment casting
91 GB/T 12215-1990 熔模铸造用铝矾土砂、粉 Bauxite sand and flour for investment casting
92 GB/T 12216-1990 铸造用合脂粘结剂 The residue from distillation of synthetic fatty acids as binder for foundry
93 GB/T 12361-1990 钢质模锻件 通用技术条件 General specification of steel die forgings
94 GB/T 12362-1990 钢质模锻件 公差及机械加工余量 Tolerances and machining allowances of steel die forgings
95 GB/T 12363-1990 锻件功能分类 Classification of forging functions
96 GB/T 12469-1990 焊接质量保证 钢熔化焊接头的要求和缺陷分级 Quality assurance of welding—Requirement for fusion welding joint of steel and classification for imperfection
97 GB/T 12470-1990 低合金钢埋弧焊用焊剂 Fluxes for the submerged arc welding of low alloy steel
98 GB/T 12603-1990 金属热处理工艺分类及代号 Classification and designation on metal heat treatment
99 GB 12935-1991 焊条烘干炉运行能耗标准 Energy consumption standard in operation of covered electrode furnace
100 GB/T 13311-1991 锅炉受压元件焊接接头机械性能试验方法 Boiler pressure parts—Mechanical test for welded joints
101 GB/T 13320-1991 钢质模锻件 金相组织评级图及评定方法 Metallographic grading atlas and assessing method for steel die forgings
102 GB/T 13450-1992 对接焊接头宽板拉伸试验方法 Method of wide plate tension test for butt welded joint
103 GB/T 13679-1992 锰基钎料 Manganese base brazing filler metals
104 GB/T 13814-1992 镍及镍合金焊条 Nickel and nickel alloy covered welding electrodes
105 GB/T 13815-1992 铝基钎料 Aluminium base brazing filler metals
106 GB/T 13816-1992 焊接接头脉动拉伸疲劳试验方法 Test method for pulsed tensile fatigue of welded joints
107 GB/T 13817-1992 对接接头刚性拘束焊接裂纹试验方法 Method of rigid restraint cracking test for welding butt joint
108 GB/T 13818-1992 压铸锌合金 Zinc die-casting alloys
109 GB/T 13819-1992 铜合金铸件 Copper alloy castings
110 GB/T 13820-1992 镁合金铸件 Magnesium alloy castings
111 GB/T 13821-1992 锌合金压铸件 Zinc alloy die castings
112 GB/T 13822-1992 压铸有色合金试样 Test specimens for non ferrous diecasting alloys
113 GB/T 13914-1992 冲压件尺寸公差 Tolerance of dimensions for stampings
114 GB/T 13915-1992 冲压件角度公差 Tolerance of angles for stampings
115 GB/T 13916-1992 冲压件形状和位置未注公差 Unnoted tolerance of shape and position for stampings
116 GB/T 13925-1992 铸造高锰钢金相 Metallographs for high manganese cast steel
117 GB/T 14235.1-1993 熔模铸造模料 熔点测定方法(冷却曲线法) Testing method for melting point of pattern materials in investment casting
118 GB/T 14235.2-1993 熔模铸造模料 抗弯强度测定方法 Testing method for bending strength of pattern materials in investment casting
119 GB/T 14235.3-1993 熔模铸造模料 灰分测定方法 Testing method for ash content of pattern materials in investment casting
120 GB/T 14235.4-1993 熔模铸造模料 线收缩率测定方法 Testing method for linear contraction of pattern materials in investment casting