1GB/T780-1979汽油发动机化油器出口凸缘尺寸Carburetersforautomobileengines--Dimensionsofoutletflanges2GB/T983-1995不锈钢焊条Stainlesssteelcoveredelectrodes
3GB/T984-1985堆焊焊条Coveredelectrodesforhardfacing
4GB/T985-1988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Basicformsandsizesofweldgroovesforgasweldingmanualarcweldingandgas-Shieldedarcwelding
5GB/T986-1988埋弧焊焊缝坡口的基本形式和尺寸Basicformsandsizesofweldgroovesforsubmergedarcwelding
6GB/T1173-1995铸造铝合金Castingaluminiumalloys
7GB/T1174-1992铸造轴承合金castbearingmetals
8GB/T1176-1987铸造铜合金技术条件Specificationforcastcopperalloys
9GB/T1177-1991铸造镁合金Castingmagnesiumalloys
10GB/T1348-1988球墨铸铁件Spheroidalgraphiteironcastings
11GB/T1954-1980铬镍奥氏体不锈钢焊缝铁素体含量测量方法Determinationoftheweldignseamironelementcontentinchromium,nickelausteniticstainlesssteel
12GB/T2100-1980不锈耐酸钢铸件技术条件Stainlessacid-resistantsteelcastings--Specifications
13GB/T2649-1989焊接接头机械性能试验取样方法Methodsofsamplingformechanicalpropertiestestsofweldedjoint
14GB/T2650-1989焊接接头冲击试验方法Methodofimpacttestforweldedjoint
15GB/T2651-1989焊接接头拉伸试验方法Methodoftensiletestforweldedjoint
16GB/T2652-1989焊缝及熔敷金属拉伸试验方法Methodoftensiletestsforweldanddepositedmetal
17GB/T2653-1989焊接接头弯曲及压扁试验方法Methodsofbendandcompressiontestsforweldedjoint
18GB/T2654-1989焊接接头及堆焊金属硬度试验方法Methodsofhardnesstestsforweldedjointandsurfacingmetal
19GB/T2655-1989焊接接头应变时效敏感性试验方法Methodofstrain-agesensibillitytestforweldedjoint
20GB/T2656-1981焊缝金属和焊接接头的疲劳试验法Weldbeadsmetalandwelds--Fatiguetest
21GB/T2684-1981铸造用原砂及混合料试验方法Foundrysandsandsandmixturesforcasting--Methodoftesting
22GB/T3180-1982中锰抗磨球墨铸铁件技术条件Specificationformediummanganesewear-resistantspheroidalironcastings
23GB/T3375-1994焊接术语Weldingterminology
24GB/T3669-1983铝及铝合金焊条Coatedelectrodesforaluminiumandaluminiumalloys
25GB/T3670-1995铜及铜合金焊条Coatedelectrodesforcopperandcopperalloys
26GB/T3731-1983涂料焊条效率、金属回收率和熔敷系数的测定Coveredelectrodes--Determinationoftheefficiency,metalrecoveryanddepositioncoefficient
27GB/T3934-1983普通螺纹量规Gaugesforgeneralpurposescrewthreads
28GB/T3965-1995熔敷金属中扩散氢测定方法Methodsfordeterminationofdiffusiblehydrogenindepositedmetal29GB/T4675.1-1984焊接性试验斜Y型坡口焊接裂纹试验方法Weldabilitytesting--MethodofY-groovecrackingtest
30GB/T4675.2-1984焊接性试验搭接接头(CTS)焊接裂纹试验方法Weldabilitytesting--Methodofcontrolledthermalseveritycrackingtest
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31GB/T4675.3-1984焊接性试验T型接头焊接裂纹试验方法Weldabilitytesting--Methodofcrackingtestforweldedteejoint
32GB/T4675.4-1984焊接性试验压板对接(FISCO)焊接裂纹试验方法Weldabilitytesting--MethodofFISCOcrackingtest
33GB/T4675.5-1984焊接性试验焊接热影响区最高硬度试验方法Weldabilitytesting--Testingmethodofmaximumhardnessinweldheat-affectedzone
34GB/T4863-1985机械制造工艺基本术语Generalterminologyofmachine-buildingtechnology
35GB/T5117-1995碳钢焊条Carbonsteelcoveredelectrodes
36GB/T5118-1995低合金钢焊条Lowalloysteelcoveredelectrodes
37GB/T5185-1985金属焊接及钎焊方法在图样上的表示代号Welding,brazing,brazeweldingandsolderingofmetals--Listofprocessesforsymbolicrepresentationondrawings
38GB/T5293-1985碳素钢埋弧焊用焊剂Fluxesforthesubmergedarcweldingofcarbonsteel
39GB/T5613-1995铸钢牌号表示方法Codeforrepresentingcaststeels
40GB/T5614-1985铸铁件热处理状态的名称、定义及代号Thedesignationsdefinitionsandsymbolsforheattreatmenttempersofironcastings
41GB/T5615-1985铸钢件热处理状态的名称、定义及代号Thedesignations,definitionsandsymbolsforheattreatmenttempersofsteelcastings
42GB/T5676-1985一般工程用铸造碳钢Castcarbonsteelsforgeneralengineeringpurposes
43GB/T5677-1985铸钢件射线照相及底片等级分类方法Methodsofradiographictestingandclassificationofradiographsforsteelcastings
44GB/T5678-1985铸造合金光谱分析取样方法Themethodforsamplingcastalloysforspectrochemicalanalysis
45GB/T6208-1995钎料型号表示方法Fillermetalforsoftsolderingandbrazing--Designation
46GB/T6296-1986灰铸铁冲击试验方法Greycastironimpacttest
47GB/T6416-1986影响钢熔化焊接头质量的技术因素Technicalfactorsinfluencingthequalityofthefusionweldedjointsinsteel
48GB/T6417-1986金属熔化焊焊缝缺陷分类及说明Classificationofimperfectionsinmetallicfusionwelds,withexplanations
49GB/T6418-1993铜基钎料Copperbasebrazingfillermetals
50GB/T6967-1986工程结构用中、高强度不锈钢铸件Mediumandhighstrengthstainlesssteelcastingsforengineeringstructurepurposes
51GB/T7032-1986T型角焊接头弯曲试验方法MethodofbendtestforTtypefilletweldedjoint
52GB/T7143-1986铸造用硅砂化学分析方法Methodsforchemicalanalysisofsilicasandforfoundry
53GB/T7216-1987灰铸铁金相Graycastironmetallography
54GB/T7232-1987金属热处理工艺术语Terminologyofmetalheattreatment
55GB/T7233-1987铸钢件超声探伤及质量评级标准Methodsforultrasonictestingandforspecifyingqualitylevelsofsteelcastings
56GB/T7659-1987焊接结构用碳素钢铸件Carbonsteelcastingssuitableforweldedstructure
57GB/T8063-1994铸造有色金属及其合金牌号表示方法Designationofcastnonferrousmetalsandtheiralloys
58GB/T8110-1995气体保护电弧焊用碳钢、低合金钢焊丝Weldingwiresforgasshieldingarcweldingofcarbonandlowalloysteels
59GB/T8121-1987热处理工艺材料名词术语Theterminologyoftechnologicalmaterialsforheattreatment
60GB/T8263-1987抗磨白口铸铁技术条件Specificationforabrasionresistantwhitecastirons
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61GB/T8454-1987焊条用还原钛铁矿粉中亚铁量的测定Determinationofferrousironcontentinreducedilmenitepowderforweldingrod
62GB/T8491-1987高硅耐蚀铸铁件Corrosionresistanthighsiliconironcastings
63GB/T8492-1987耐热钢铸件Heatresistantsteelcastings
64GB/T8493-1987一般工程用铸造碳钢金相Metallographofcastcarbonsteelsforgeneralengineeringpurposes
65GB/T8539-1987齿轮材料及热处理质量检验的一般规定Generalspecificationforqualityinspectionofgearmaterialsandtheirheattreatment
66GB/T8619-1988钎缝强度试验方法Methodofthestrengthtestforbrazedandsolderedseam
67GB/T9437-1988耐热铸铁件Heatresistantironcastings
68GB/T9438-1988铝合金铸件技术条件Aluminiumalloycastings--Technicalspecification
69GB/T9439-1988灰铸铁件Greyironcastings
70GB/T9440-1988可锻铸铁件Malleableironcastings
71GB/T9441-1988球墨铸铁金相检验Metallographictestforspheroidalgraphitecastiron
72GB/T9446-1988焊接用插销冷裂纹试验方法Welding--Coldcrackingtestmethodusingimplants
73GB/T9447-1988焊接接头疲劳裂纹扩展速率试验方法Testmethodforfatiguecrackgrowthratesofweldedjoints
74GB9448-1988焊接与切割安全Safetyinweldingandcutting
75GB/T9450-1988钢件渗碳淬火有效硬化层深度的测定和校核Determinationandverificationoftheeffectivedepthofcarburizodandhardenedcasesofsteelparts
76GB/T9451-1988钢件薄表面总硬化层深度或有效硬化层深度的测定Determinationoftotaloreffectivethicknessofthinsurfacehardenedlayersofsteelparts
77GB/T9452-1988热处理炉有效加热区测定方法Testingmethodforworkingzoneofheattreatingfurnace
78GB/T9460-1988铜及铜合金焊丝Weldingwireandrodsofcopperandcopperalloys
79GB/T10044-1988铸铁焊条及焊丝Coveredelectrodesandweldingrodsforweldingcastiron
80GB/T10045-1988碳钢药芯焊丝Carbonsteelfluxcoredwiresforarcwelding
81GB/T10046-1988银基钎料Silverbrazingfillermetals
82GB/T10858-1989铝及铝合金焊丝Aluminiumandaluminiumalloyweldingrodsandwires
83GB/T10859-1989镍基钎料Nickelbasebrazingfillermetals
84GB/T11350-1989铸件机械加工余量Machiningallowancesoncastings
85GB/T11351-1989铸件重量公差Masstolerancesforcastings
86GB/T11352-1989一般工程用铸造碳钢件Carbonsteelcastingsforgeneralengineeringpurposes
87GB/T11354-1989钢铁零件渗氮层深度测定和金相组织检验Steel-ironparts—Determinationofnitridedcasedepthandmetallographicexaminationofnitridingstructure
88GB/T11363-1989钎焊接头强度试验方法Methodsofthestrengthtestsforbrazedandsolderedjoint
89GB/T11364-1989钎料铺展性及填缝性试验方法Testmethodofspreadabilityandclearancefillingabilityforfillermetal
90GB/T12214-1990熔模铸造用硅砂、粉Silicasandandflourforinvestmentcasting
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