1 GB/T 780-1979 汽油发动机化油器出口凸缘尺寸 Carbureters for automobile engines--Dimensions of outlet flanges 2 GB/T 983-1995 不锈钢焊条 Stainless steel covered electrodes
3 GB/T 984-1985 堆焊焊条 Covered electrodes for hardfacing
4 GB/T 985-1988 气焊、手工电弧焊及气体保护焊焊缝坡口的基本形式与尺寸 Basic forms and sizes of weld grooves for gas welding manual arc welding and gas-Shielded arc welding
5 GB/T 986-1988 埋弧焊焊缝坡口的基本形式和尺寸 Basic forms and sizes of weld grooves for submerged arc welding
6 GB/T 1173-1995 铸造铝合金 Casting aluminium alloys
7 GB/T 1174-1992 铸造轴承合金 cast bearing metals
8 GB/T 1176-1987 铸造铜合金技术条件 Specification for cast copper alloys
9 GB/T 1177-1991 铸造镁合金 Casting magnesium alloys
10 GB/T 1348-1988 球墨铸铁件 Spheroidal graphite iron castings
11 GB/T 1954-1980 铬镍奥氏体不锈钢焊缝铁素体含量测量方法 Determination of the weldign seam iron element contentin chromium,nickel austenitic stainless steel
12 GB/T 2100-1980 不锈耐酸钢铸件技术条件 Stainless acid-resistant steel castings--Specifications
13 GB/T 2649-1989 焊接接头机械性能试验取样方法 Methods of sampling for mechanical properties tests of welded joint
14 GB/T 2650-1989 焊接接头冲击试验方法 Method of impact test for welded joint
15 GB/T 2651-1989 焊接接头拉伸试验方法 Method of tensile test for welded joint
16 GB/T 2652-1989 焊缝及熔敷金属拉伸试验方法 Method of tensile tests for weld and deposited metal
17 GB/T 2653-1989 焊接接头弯曲及压扁试验方法 Methods of bend and compression tests for welded joint
18 GB/T 2654-1989 焊接接头及堆焊金属硬度试验方法 Methods of hardness tests for welded joint and surfacing metal
19 GB/T 2655-1989 焊接接头应变时效敏感性试验方法 Method of strain-age sensibillity test for welded joint
20 GB/T 2656-1981 焊缝金属和焊接接头的疲劳试验法 Weld beads metal and welds--Fatigue test
21 GB/T 2684-1981 铸造用原砂及混合料试验方法 Foundry sands and sand mixtures for casting--Method of testing
22 GB/T 3180-1982 中锰抗磨球墨铸铁件技术条件 Specification for medium manganese wear-resistant spheroidal iron castings
23 GB/T 3375-1994 焊接术语 Welding terminology
24 GB/T 3669-1983 铝及铝合金焊条 Coated electrodes for aluminium and aluminium alloys
25 GB/T 3670-1995 铜及铜合金焊条 Coated electrodes for copper and copper alloys
26 GB/T 3731-1983 涂料焊条效率、金属回收率和熔敷系数的测定 Covered electrodes--Determination of the efficiency, metal recovery and deposition coefficient
27 GB/T 3934-1983 普通螺纹量规 Gauges for general purpose screw threads
28 GB/T 3965-1995 熔敷金属中扩散氢测定方法 Methods for determination of diffusible hydrogen in deposited metal 29 GB/T 4675.1-1984 焊接性试验斜Y型坡口焊接裂纹试验方法 Weldability testing--Method of Y-groove cracking test
30 GB/T 4675.2-1984 焊接性试验 搭接接头(CTS) 焊接裂纹试验方法 Weldability testing--Method of controlled thermal severity cracking test
31 GB/T 4675.3-1984 焊接性试验 T型接头焊接裂纹试验方法 Weldability testing--Method of cracking test for welded tee joint
32 GB/T 4675.4-1984 焊接性试验 压板对接(FISCO) 焊接裂纹试验方法 Weldability testing--Method of FISCO cracking test
33 GB/T 4675.5-1984 焊接性试验 焊接热影响区最高硬度试验方法 Weldability testing--Testing method of maximum hard ness in weld heat-affected zone
34 GB/T 4863-1985 机械制造工艺基本术语 General terminology of machine-building technology
35 GB/T 5117-1995 碳钢焊条 Carbon steel covered electrodes
36 GB/T 5118-1995 低合金钢焊条 Low alloy steel covered electrodes
37 GB/T 5185-1985 金属焊接及钎焊方法在图样上的表示代号 Welding, brazing, braze welding and soldering of metals--List of processes for symbolic representation on drawings
38 GB/T 5293-1985 碳素钢埋弧焊用焊剂 Fluxes for the submerged arc welding of carbon steel
39 GB/T 5613-1995 铸钢牌号表示方法 Code for representing cast steels
40 GB/T 5614-1985 铸铁件热处理状态的名称、定义及代号 The designations definitions and symbols for heat treatment tempers of iron castings
41 GB/T 5615-1985 铸钢件热处理状态的名称、定义及代号 The designations, definitions and symbols for heat treatment tempers of steel castings
42 GB/T 5676-1985 一般工程用铸造碳钢 Cast carbon steels for general engineering purposes
43 GB/T 5677-1985 铸钢件射线照相及底片等级分类方法 Methods of radiographic testing and classification of radiographs for steel castings
44 GB/T 5678-1985 铸造合金光谱分析取样方法 The method for sampling cast alloys for spectrochemical analysis
45 GB/T 6208-1995 钎料型号表示方法 Filler metal for soft soldering and brazing--Designation
46 GB/T 6296-1986 灰铸铁冲击试验方法 Grey cast iron impact test
47 GB/T 6416-1986 影响钢熔化焊接头质量的技术因素 Technical factors influencing the quality of the fusion welded joints in steel
48 GB/T 6417-1986 金属熔化焊焊缝缺陷分类及说明 Classification of imperfections in metallic fusion welds, with explanations
49 GB/T 6418-1993 铜基钎料 Copper base brazing filler metals
50 GB/T 6967-1986 工程结构用中、高强度不锈钢铸件 Medium and high strength stainless steel castings for engineering structure purposes
51 GB/T 7032-1986 T型角焊接头弯曲试验方法 Method of bend test for T type fillet welded joint
52 GB/T 7143-1986 铸造用硅砂化学分析方法 Methods for chemical analysis of silica sand for foundry
53 GB/T 7216-1987 灰铸铁金相 Gray cast iron metallography
54 GB/T 7232-1987 金属热处理工艺术语 Terminology of metal heat treatment
55 GB/T 7233-1987 铸钢件超声探伤及质量评级标准 Methods for ultrasonic testing and for specifying quality levels of steel castings
56 GB/T 7659-1987 焊接结构用碳素钢铸件 Carbon steel castings suitable for welded structure
57 GB/T 8063-1994 铸造有色金属及其合金牌号表示方法 Designation of cast nonferrous metals and their alloys
58 GB/T 8110-1995 气体保护电弧焊用碳钢、低合金钢焊丝 Welding wires for gas shielding arc welding of carbon and low alloy steels
59 GB/T 8121-1987 热处理工艺材料名词术语 The terminology of technological materials for heat treatment
60 GB/T 8263-1987 抗磨白口铸铁技术条件 Specification for abrasion resistant white cast irons
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
