金屬理化性能實驗方法

1、金屬理化性能實驗方法1 GB/T 224-1987 鋼的脫碳層深度測定法 Determination of depth of decarburization of steel 2 GB/T 225-1988 鋼的淬透性末端淬火試驗方法 Steel-hardenability test by end quenching(Jominy test) 3 GB/T 226-1991 鋼的低倍組織及缺陷酸蝕檢驗法 Etch test for macrostructure and defect of steels 4 GB/T 227-1991 工具鋼淬透性試驗方法 Tool steelmethod of

2、 hardenability test 5 GB/T 228-1987 金屬拉伸試驗法 Metallic materials-Tensile testing 6 GB/T 229-1994 金屬夏比缺口沖擊試驗方法 Metallic materialsCharpy notch impact test 7 GB/T 230-1991 金屬洛氏硬度試驗方法 Metallic materialsRockwell hardness test 8 GB/T 231-1984 金屬布氏硬度試驗方法 Metallic materials-Brinell hardness test 9 GB/T 232-19

3、88 金屬彎曲試驗方法 Metallic materials-Bend test 10 GB/T 233-1982 金屬頂鍛試驗方法 Method for forging test of metals11 GB/T 235-1988 金屬反復(fù)彎曲試驗方法(厚度等于或小于3mm薄板及帶材) Metallic materialsReverse bend test(Sheet and strip 3mm thick or less) 12 GB/T 238-1984 金屬線材反復(fù)彎曲試驗方法 Metallic materials-Wire-reverse bend test 13 GB/T 239-

4、1984 金屬線材扭轉(zhuǎn)試驗方法 Metallic materials-Wire-torsion test 14 GB/T 241-1990 金屬管液壓試驗方法 Metal tubesHydrostatic pressure testing 15 GB/T 351-1995 金屬材料電阻系數(shù)測量方法 Metallic materials-Resistivity measurement method 16 GB/T 1423-1996 貴金屬及其合金密度的測試方法 Method of measurement of density for precious metals and their allo

5、ys 17 GB/T 1424-1996 貴金屬及其合金材料電阻系數(shù)測試方法 Method of measurement of resistivity of precious metals and their alloys 18 GB/T 1425-1996 貴金屬及其合金熔化溫度范圍的測定 熱分析試驗方法 Determination of melting temperature range for precious metals and their alloys-Testing method of thermal analysis 19 GB/T 1479-1984 金屬粉末松裝密度的測定

6、第一部分 漏斗法 Metallic powders-Determination of apparent density-Part 1:Funnel method 20 GB/T 1480-1995 金屬粉末粒度組成的測定 干篩分法 Determination of particle size for metallic powders-Dry sieving 21 GB/T 1482-1984 金屬粉末流動性的測定 標(biāo)準(zhǔn)漏斗法 (霍爾流速計) Metallic powders-Determination of flowability by means of a calibrated funnel

7、 (Hall flowmeter) 22 GB/T 1551-1995 硅、鍺單晶電阻率測定 直流兩探針法 Test method for resistivity of silicon and germanium bars using a two-point probe 23 GB/T 1552-1995 硅、鍺單晶電阻率測定 直排四探針法 Test method for measuring resistivity of monocrystal silicon and germanium with a collinear four-probe array 24 GB/T 1554-1995 硅

8、晶體完整性化學(xué)擇優(yōu)腐蝕檢驗方法 Test method for crystallographic perfection of silicon by preferential etch techniques 25 GB/T 1557-1989 硅晶體中間隙氧含量的紅外吸收測量方法 The method of determining interstitial oxygen content in silicon by infrared absorption 26 GB/T 1786-1990 鍛制圓餅超聲波檢驗方法 Cheese forgingMethod for ultrasonic inspec

9、tion 27 GB/T 1814-1979 鋼材斷口檢驗法 Inspection method for steel work fractures 28 GB/T 1817-1995 硬質(zhì)合金常溫沖擊韌性試驗方法 Test method of impact toughness of cemented carbides at room temperature 29 GB/T 1818-1994 金屬表面洛氏硬度試驗方法 Metallic materials-Rockwell superficial hardness test 30 GB/T 1838-1995 鍍錫鋼板(帶)鍍錫量試驗方法 Ti

10、n coated sheet(strip)-Tin coating mass testing method31 GB/T 1839-1993 鋼鐵產(chǎn)品鍍鋅層質(zhì)量試驗方法 Steel product-Zinc coating mass testing method 32 GB/T 1979-1980 結(jié)構(gòu)鋼低倍組織缺陷評級圖 Diagram of a low magnification texture blemish grading of structural steel 33 GB/T 2038-1991 金屬材料延性斷裂韌度JIC試驗方法 Metallic materialsStandard

11、 test method for JIC, a measure of ductile fracture toughness 34 GB/T 2105-1991 金屬材料楊氏模量、切變模量及泊松比測量方法 (動力學(xué)法) Metallic materialStandard test method for the Young's modulus, shear modulus and Poison's ratio (Dynamic method) 35 GB/T 2107-1980 金屬高溫旋轉(zhuǎn)彎曲疲勞試驗方法 Metal material-Twisting fatigue test

12、36 GB/T 2522-1988 電工鋼片(帶)層間電阻、涂層附著性、疊裝系數(shù)測試方法 Magnetic sheet and strip-Methods of measurement of interlamination resistance and lamination factor and coat adhesiveness 37 GB/T 2523-1990 冷軋薄鋼板(帶)表面粗糙度測量方法 Cold rolled sheet(strip)Measuring method for surface roughness 38 GB/T 2596-1981 鎢粉、碳化鎢粉比表面積 (平均粒

13、度) 測定 簡化氮吸附法 Tungsten powder and tungsten carbide powder-Determination of specific surface product (average grainine- ss-Simplified nitrogen absorption method 39 GB/T 2970-1991 中厚鋼板超聲波檢驗方法 Thicker steel plateMethod for ultrasonic inspection 40 GB/T 2971-1982 碳素鋼和低合金鋼斷口檢驗方法 Method of fracture test fo

14、r carbon and low alloy steels 41 GB/T 2972-1991 鍍鋅鋼絲鋅層硫酸銅試驗方法 Zinc-coated steel wireTest method for uniformity of zinc coating on wire by the copper sulphate dip 42 GB/T 2973-1991 鍍鋅鋼絲鋅層重量試驗方法 Zinc-coated steel wireTest method for weight of zinc coating 43 GB/T 2976-1988 金屬線材纏繞試驗方法 Metalic materials

15、-Wire-Wrapping test 44 GB/T 3075-1982 金屬軸向疲勞試驗方法 Method of axial force controlled fatigue testing of metals 45 GB/T 3076-1982 金屬薄板 (帶) 拉伸試驗方法 Method for tensile testing of metallic sheet and strip 46 GB/T 3170.1-1982 鋁粉粒度的測定 機械振動篩分法 Determination of particle size of aluminium powder-Mechanical vibra

16、tion sieve method 47 GB/T 3170.2-1982 鋁粉粒度的測定 風(fēng)力手動篩分法 Determination of particle size of aluminium powder-Manual-air-blowing sieve method 48 GB/T 3170.3-1982 鋁粉粒度的測定 乙醇篩洗法 Determination of particle size of aluminium powder-Sieve analysis with alcohol 49 GB/T 3171.1-1982 鋁粉松裝密度的測定 漏斗法 Determination of

17、 apparent density of aluminium powder -Funnel method 50 GB/T 3171.2-1982 鋁粉松裝密度的測定 容量計法 Determination of apparent density of aluminium powder -Volumeter method 51 GB/T 3172-1982 鋁粉附著率的測定 鋼片試驗法 Determination of adhesion ratio of aluminium powder- Steel plate method 52 GB/T 3173-1982 鋁粉蓋水面積的測定 Determi

18、nation of coating surface of aluminium powder on water 53 GB/T 3246-1982 鋁及鋁合金加工制品顯微組織檢驗方法 Aluminium and aluminium alloys inspection method of microstructure for wrought products 54 GB/T 3247-1982 鋁及鋁合金加工制品低倍組織檢驗方法 Aluminium and aluminium alloys inspection method of macrostructure for wrought produc

19、ts 55 GB/T 3248-1982 銅、鎳及其合金電阻系數(shù)測定方法 Determining method of resistivity of copper, nickel and their alloys 56 GB/T 3249-1982 難熔金屬及化合物粉末粒度的測定方法 費氏法 Standard method for determination of particle size of powders of refractory metals and compounds-Fisher method 57 GB/T 3250-1982 鋁及鋁合金鉚釘線鉚接試驗方法 Aluminium

20、and aluminium alloys-Riveting test method for rivet wire 58 GB/T 3251-1982 鋁及鋁合金管材壓縮試驗方法 Aluminium and aluminium alloys-Compression test method for tubes 59 GB/T 3252-1982 鋁及鋁合金鉚釘線與鉚釘剪切試驗方法 Aluminium and aluminium alloys-Shear test method for rivet wire and rivets 60 GB/T 3310-1982 銅合金棒材超聲波探傷方法 Meth

21、od of ultrasonic inspection for copper alloy bars 61 GB/T 3488-1983 硬質(zhì)合金-顯微組織的金相測定 Hardmetals-Metallographic determination of microstructure 62 GB/T 3489-1983 硬質(zhì)合金 孔隙度和非化合碳的金相測定 Hardmetals-Metallographic determination of porosity and uncombined carbon 63 GB/T 3493-1983 貴金屬及其合金細絲直徑測量方法 (稱重法) Standard

22、 method for measuring diameter of fine wire of the precious metals and their alloys(weighing method) 64 GB/T 3651-1983 金屬高溫導(dǎo)熱系數(shù)測量方法 Measuring method for thermal conductivity of metal at high temperature 65 GB/T 3655-1992 電工鋼片(帶)磁、電和物理性能測量方法 Magnetic sheet and stripMethods of measurement of magnetic

23、electrical and physical properties 66 GB/T 3656-1983 電工用純鐵磁性能測量方法 Measurement methods of magnetic properties of electrical iron 67 GB/T 3657-1983 軟磁合金直流磁性能測量方法 Measurement method of direct magnetic properties of soft magnetic alloys 68 GB/T 3658-1990 軟磁合金交流磁性能測量方法 Soft magnetic alloysMeasuring metho

24、d for alternative magnetic properties 69 GB/T 3771-1983 銅合金硬度與強度換算值 Conversion of hardness and strength for copper alloys 70 GB/T 4058-1995 硅拋光片氧化誘生缺陷的檢驗方法 Test method for detection of oxidation induced defects in polished silicon wafers71 GB/T 4059-1983 硅多晶氣氛區(qū)熔磷檢驗方法 Polycrystalline silicon-Examinat

25、ion method-Zone-melting on phosphorus under controlled atmosphere 72 GB/T 4060-1983 硅多晶真空區(qū)熔基硼檢驗方法 Polycrystalline silicon-Examination method-Vacuum zone-melting on boron 73 GB/T 4061-1983 硅多晶斷面夾層化學(xué)腐蝕檢驗方法 Polycrystalline silicon-Examination method-Assessment of sandwiches on cross-section by chemical

26、 corrosion 74 GB/T 4067-1983 金屬材料電阻溫度特性參數(shù)測量方法 Testing method for electrical resistance-temperature characteristic parameters of metallic materials 75 GB/T 4104-1983 直接法氧化鋅白度 (顏色) 檢驗方法 Leucoscopic method for testing whiteness of zinc oxidemade by direct process 76 GB/T 4105-1983 鎢絲下垂試驗方法 Test method

27、for sag of tungsten wire 77 GB/T 4106-1983 鎢絲二次再結(jié)晶溫度測量方法 Determination method for secondary recrystallization temperature of tungsten wire 78 GB/T 4107-1983 鎂粉松裝密度的測定 斯科特容量法 Magnesium powders-Determination of apparent density-Scott volumetric method 79 GB/T 4108-1983 鎂粉、鋁鎂合金粉粒度組成的測定 干篩分法 Magnesium p

28、owders and aluminium-magnesium alloy powders-Determination of particle size by dry sieving method 80 GB/T 4156-1984 金屬杯突試驗方法 (厚度0.22mm) Metals-Cupping testing method (thickness 0.22mm) 81 GB/T 4157-1984 金屬抗硫化物應(yīng)力腐蝕開裂恒負荷拉伸試驗方法 Sustained load tensile test method of metals for resi-stance to sulfide str

29、ess corrosion cracking 82 GB/T 4158-1984 金屬艾氏沖擊試驗方法 The izod impact test on metals 83 GB/T 4160-1984 鋼的應(yīng)變時效敏感性試驗方法 (夏比沖擊法) Steel-strain ageing sensibility test (Charpy impact method) 84 GB/T 4161-1984 金屬材料平面應(yīng)變斷裂韌度 Kic試驗方法 Standard test method for plane-strain fracture toughness of metallic materials

30、 85 GB/T 4162-1991 鍛軋鋼棒超聲波檢驗方法 Forged and rolled steel barsMethod for ultrasonic examination 86 GB/T 4164-1984 金屬粉末中可被氫還原氧含量的測定 Metallic powders-Determination of hydrogen reducible oxygen content 87 GB/T 4192-1984 電真空器件及電光源用鎢、鉬材料電阻率的測試方法 Method for the determination of the resistivity of tungsten an

31、d molybdenum used in electric light sources and vacuumtubes 88 GB/T 4193-1984 電真空器件及電光源用細鎢絲、鉬絲和薄帶密度的測試方法 Method for measuring the density of the fine wire and ribbon of tungsten and molybdenum used in electric light sources and vacuumtubes 89 GB/T 4194-1984 鎢絲蠕變試驗、高溫處理及金相檢查方法 Creep testing, high tem

32、perature treatment and metallographic examination of the tungsten wires 90 GB/T 4195-1984 鎢鉬粉末粒度分布測試方法 (沉降天平法) Method for measuring the distribution of the powder size of tungsten and molybdenum method by th balance for the fall of the particles 91 GB/T 4196-1984 鎢鉬條密度測定方法 Method for testing the den

33、sity of tungsten and molybdenum bars 92 GB/T 4197-1984 鎢鉬及其合金的燒結(jié)坯條、棒材晶粒度測試方法 Method for measuring the average grain size of sintered bar and rod of tungsten molybdenum and alloys 93 GB/T 4236-1984 鋼的硫印檢驗方法 Steel-Examination by sulphur print (Baumann method) 94 GB/T 4296-1984 鎂合金加工制品顯微組織檢驗方法 Magnesiu

34、m alloy wrought products-Microstructure-Inspection method 95 GB/T 4297-1984 鎂合金加工制品低倍組織檢驗方法 Magnesium alloy wrought products-macrostructure-inspection method 96 GB/T 4326-1984 非本征半導(dǎo)體單晶霍爾遷移率和霍爾系數(shù)測量方法 Extrinsic semiconductor single crystals-measurement of Hall mobility and Hall coefficient 97 GB/T 433

35、4.1-1984 不銹鋼10%草酸浸蝕試驗方法 Stainless steels-10Per-cent oxalic acid etch test 98 GB/T 4334.2-1984 不銹鋼硫酸-硫酸鐵腐蝕試驗方法 Stainless steels-Ferric sulfate-sulfuric acid corrosion test 99 GB/T 4334.3-1984 不銹鋼65% 硝酸腐蝕試驗方法 Stainless steels-65er-cent nitric acid corrosion test 100 GB/T 4334.4-1984 不銹鋼硝酸-氫氟酸腐蝕試驗方法 St

36、ainless steels-Nitric-hydrofluoric acid corrosion test 101 GB/T 4334.5-1990 不銹鋼硫酸-硫酸銅腐蝕試驗方法 Stainless steelsMethod of copper sulphate-Sulphuric acid corrosion test 102 GB/T 4334.6-1984 不銹鋼5%硫酸腐蝕試驗方法 Stainless steels-5per-cent sulfuric acid corrosion test 103 GB/T 4334.7-1984 不銹鋼三氯化鐵腐蝕試驗方法 Stainless

37、steels-ferric chloride corrosion test 104 GB/T 4334.8-1984 不銹鋼42%氯化鎂應(yīng)力腐蝕試驗方法 Stainless steels-42per-cent magnesium chloride corrosion test 105 GB/T 4334.9-1984 不銹鋼點蝕電位測量方法 Stainless steel-Measurement of pitting potential 106 GB/T 4335-1984 低碳鋼冷軋薄板鐵素體晶粒度測定法 Cold rolled low-carbon steel sheet-Ferrite

38、grain size-Test methods 107 GB/T 4337-1984 金屬旋轉(zhuǎn)彎曲疲勞試驗方法 Metals-Rotating bar bending fatigue testing 108 GB/T 4338-1995 金屬材料 高溫拉伸試驗 Metallic materials-Tensile testing at elevated temperature 109 GB/T 4339-1984 金屬材料熱膨脹特性參數(shù)測量方法 Metallic materials-Thermal expansion-Measuring method 110 GB/T 4340-1984 金屬

39、維氏硬度試驗方法 Metallic materials-Vickers hardness test 111 GB/T 4341-1984 金屬肖氏硬度試驗方法 Metallic materials-Shore hardness test 112 GB/T 4342-1991 金屬顯微維氏硬度試驗方法 Metallic materialsVickers microhardness test 113 GB/T 4462-1984 高速工具鋼大塊碳化物評級圖 Standard figure of coarse carbide of high speed tool steel 114 GB/T 502

40、6-1985 軟磁合金振幅磁導(dǎo)率測量方法 The measurement method of amplitude permeability of soft magnetic alloys 115 GB/T 5027-1985 金屬薄板塑性應(yīng)變比 (值) 試驗方法 Metallic sheets-Plastic strain ratio (-values) test method 116 GB/T 5028-1985 金屬薄板拉伸應(yīng)變硬化指數(shù) (斜值) 試驗方法 Metallic sheets-Tensile strain hardening exponents(n-values) test m

41、ethod 117 GB/T 5030-1985 金屬小負荷維氏硬度試驗方法 Metallic meterials-Low load Vickers hardness test 118 GB/T 5058-1985 鋼的等溫轉(zhuǎn)變曲線圖的測定方法 (磁性法) Steel-Determination of isothermal transformation diagram-Magnetic method 119 GB/T 5126-1985 鋁及鋁合金冷拉薄壁管材渦流探傷方法 Aluminum and aluminum alloy-Cold drawn thin-wall tubes-Eddy c

42、urrent inspection method 120 GB/T 5163-1985 可滲性燒結(jié)金屬材料-密度的測定 Permeable sintered metal materials-Determination of density 121 GB/T 5164-1985 可滲性燒結(jié)金屬材料-開孔率的測定 Permeable sintered metal materials-Determination of open porosity 122 GB/T 5165-1985 可滲性燒結(jié)金屬材料-含油率的測定 Permeable sintered metal materials-Determi

43、nation of oil content 123 GB/T 5167-1985 燒結(jié)金屬材料和硬質(zhì)合金電阻率的測定 Sintered metal materials and hardmetals-Determination of electrical resistivity 124 GB/T 5168-1985 兩相鈦合金高低倍組織檢驗方法 -Titanium alloys-Examination of structure 125 GB/T 5193-1985 鈦及鈦合金加工產(chǎn)品超聲波探傷方法 Method of ultrasonic inspection for wrought titan

44、ium and titanium alloys products 126 GB/T 5225-1985 金屬材料定量相分析 X射線衍射K值法 Metal materials-Quantitative phase analysis-"Value K"method of X-ray diffraction 127 GB/T 5249-1985 可滲透性燒結(jié)金屬材料 氣泡試驗 孔徑的測定 Permeable sintered metal materials-Determination of bubble test pore size 128 GB/T 5250-1993 可滲透燒

45、結(jié)金屬材料 流體滲透性的測定 Permeable sintered metal materials-Determination of fluid permeability 129 GB/T 5252-1985 鍺單晶位錯腐蝕坑密度測量方法 Germanium monocrystal-Inspection of dislocation etch pit density 130 GB/T 5616-1985 常規(guī)無損探傷應(yīng)用導(dǎo)則 Guidlines for application of conventional nondestructive testing methods 131 GB/T 561

46、7-1985 鋼的感應(yīng)淬火或火焰淬火后有效硬化層深度的測定 Determination of effective depth of hardening after induction or flame hardening of steel 132 GB/T 5776-1986 金屬材料在表面海水中常規(guī)暴露腐蝕試驗方法 Method for surface seawater exposure corrosion tests of metallic materials 133 GB/T 5777-1996 無縫鋼管超聲波探傷檢驗方法 Seamless steel pipe and tubing-M

47、ethods for ultrasonic testing 134 GB/T 5778-1986 膨脹合金氣密性試驗方法 Determination of hermeticity of expansion alloys 135 GB/T 5985-1986 熱雙金屬彎曲常數(shù)測量方法 Test method for flexivity constant of thermostat metals 136 GB/T 5986-1986 熱雙金屬彈性模量試驗方法 Test method for modulus of elasticity of thermostat metals 137 GB/T 59

48、87-1986 熱雙金屬溫曲率試驗方法 Test method for flexivity of thermostat metals 138 GB/T 6146-1985 精密電阻合金電阻率測試方法 Test method for resistivity of precision resistance alloys 139 GB/T 6147-1985 精密電阻合金熱電動勢率測試方法 Test method for thermoelectric power of precision resistance alloys 140 GB/T 6148-1985 精密電阻合金電阻溫度系數(shù)測試方法 Te

49、st method for temperature-resistance coefficient of precision resistance alloys 141 GB/T 6396-1995 復(fù)合鋼板力學(xué)及工藝性能試驗方法 Clad plates-Machanical and technological test 142 GB/T 6397-1986 金屬拉伸試驗試樣 Metallic materials-Test pieces for tensile testing 143 GB/T 6398-1986 金屬材料疲勞裂紋擴展速率試驗方法 Standard test method for

50、 fatigue crack growth rates of metallic materials 144 GB/T 6400-1986 金屬絲材和鉚釘?shù)母邷丶羟性囼灧椒?High temperature shear test method for metals wires and rivets 145 GB/T 6401-1986 鐵素體奧氏體型雙相不銹鋼中- 相面積含量金相測定法 Micrographic method for determining area fraction of the -phases using charts in ferritic-austenitic stain

51、less steels 146 GB/T 6402-1991 鋼鍛材超聲波檢驗方法 Steel forgingsMethod for ultrasonic examination 147 GB/T 6521-1986 氧化鋁粉末安息角的測定 Aluminium oxide powders-Measurement of the angle of repose 148 GB/T 6522-1986 氧化鋁粉末松裝密度的測定 Aluminium oxide powders-Determination of apparent density 149 GB/T 6523-1986 氧化鋁粉末有效密度的測

52、定 比重瓶法 Aluminium oxide powders-Determination of effective density-pyknometer method 150 GB/T 6524-1986 金屬粉末粒度分布的測定-光透法 Determination of particle size distribution of metallic powders by method of photosedimentation 151 GB/T 6525-1986 燒結(jié)金屬材料室溫壓縮強度的測定 Sintered metal materials-Determination of compress

53、ion strength at room temperature 152 GB/T 6526-1986 自熔合金粉末固-液相線溫度區(qū)間的測定方法 Self-fluxing alloy powders-Determination of solidus-liquidus temperature range 153 GB/T 6616-1995 半導(dǎo)體硅片電阻率及硅薄膜薄層電阻測定 非接觸渦流法 Test method for measuring resistivity of semiconductor silicon or sheet resistance of semiconductor fil

54、ms with a noncontact eddy-current gage 154 GB/T 6617-1995 硅片電阻率測定 擴展電阻探針法 Test method for measuring resistivity of silicon wafers using spreading resistance probe 155 GB/T 6618-1995 硅片厚度和總厚度變化測試方法 Test method for thickness and total thickness variation of silicon slices 156 GB/T 6619-1995 硅片彎曲度測試方法

55、Test methods for bow of silicon slices 157 GB/T 6620-1995 硅片翹曲度非接觸式測試方法 Test method for measuring warp on silicon slices by noncontact scanning 158 GB/T 6621-1995 硅拋光片表面平整度測試方法 Test methods for surface flatness of silicon polished slices 159 GB/T 6624-1995 硅拋光片表面質(zhì)量目測檢驗方法 Standard method for measurin

56、g the surface quality of polished silicon slices by visual inspection 160 GB/T 6803-1986 鐵素體鋼的無塑性轉(zhuǎn)變溫度落錘試驗方法 Standard method for conducting drop-weight test to determine nilductility transition temperature of ferritic steels161 GB/T 7314-1987 金屬壓縮試驗方法 Metallic materials-Compression testing 162 GB/T 7

57、732-1987 金屬板材表面裂紋斷裂韌度Kle試驗方法 Standard test method for surface-crack fracture toughness Kle of metallic plates 163 GB/T 7733-1987 金屬旋轉(zhuǎn)彎曲腐蝕疲勞試驗方法 Metals-rotating bar bending corrosion fatigue testing 164 GB/T 7734-1987 復(fù)合鋼板超聲波探傷方法 Method for ultrasonic testing of clad steel plates 165 GB/T 7735-1995 鋼

58、管渦流探傷檢驗方法 Steel tubes-The inspection method on eddy current test 166 GB/T 7736-1987 鋼的低倍組織及缺陷超聲波檢驗法 Ultrasonic inspecting method for macro-structure and imperfection of steel 167 GB/T 7963-1987 燒結(jié)金屬材料(不包括硬質(zhì)合金) 拉伸試樣 Sintered metal materials (excluding hardmetal)-Tensile test pieces 168 GB/T 7964-1987 燒結(jié)金屬材料(不包括硬質(zhì)合金) 室溫拉伸試驗 Sintered metal materials (excluding hardmetal)-Tension testing at room temperature 169 GB/T 7997-1987 硬質(zhì)合金維氏硬度試驗方法 Hardmetal