Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43615-2023 |
Additive manufacturing Ultrasonic testing method of directed energy deposition metal forming parts {译} 增材制造 定向能量沉积金属成形件超声检测方法 |
China National Standards direct method |
 English PDF |
| GB/T 43614-2023 |
Additive Manufacturing Metal Powder Directional Energy Deposition Equipment Laser Cladding Head Test Method {译} 增材制造 金属粉末定向能量沉积设备激光熔覆头测试方法 |
China National Standards direct method |
English PDF |
| GB/T 43610-2023 |
Microbeam analysis Analytical electron microscopy Transmission electron microscopy method for determination of apparent growth direction of linear crystals {译} 微束分析 分析电子显微术 线状晶体表观生长方向的透射电子显微术测定方法 |
China National Standards direct method |
English PDF |
| GB/T 43534-2023 |
Design and test method of AC side impedance of voltage source converter for high voltage direct current transmission {译} 高压直流输电用电压源换流器交流侧阻抗设计及测试方法 |
China National Standards direct method |
English PDF |
| GB/T 42848-2023 |
Semiconductor integrated circuits - Test methods for direct digital frequency synthesizers {译} 半导体集成电路 直接数字频率合成器测试方法 |
China National Standards direct method |
English PDF |
| GB/T 8152.11-2023 |
Methods for chemical analysis of lead concentrates - Part 11: Determination of mercury content - Atomic fluorescence spectrometry and solid injection direct method {译} 铅精矿化学分析方法 第11部分：汞含量的测定 原子荧光光谱法和固体进样直接法 |
China National Standards direct method |
English PDF |
| GB/T 42638-2023 |
Method for direct measurement of coal seam gas drainage radius in underground coal mine - Drainage volume method {译} 煤矿井下煤层瓦斯抽采半径直接测定方法 抽采量法 |
China National Standards direct method |
English PDF |
| GB/T 239.2-2023 |
Metallic materials - wire rods - Part 2: Test methods for bidirectional torsion {译} 金属材料 线材 第2部分：双向扭转试验方法 |
China National Standards direct method |
English PDF |
| GB/T 239.1-2023 |
Metallic materials - wire rods - Part 1: Test method for unidirectional torsion {译} 金属材料 线材 第1部分：单向扭转试验方法 |
China National Standards direct method |
English PDF |
| GB/T 41230-2022 |
Dentistry—Digitizing devices for CAD/CAM systems for indirect dental restorations—Test methods for assessing accuracy 牙科学 间接牙科修复体CAD/CAM系统数字化设备 准确度评价试验方法 |
China National Standards direct method |
English PDF |
| GB/T 41955-2022 |
Non-opening compression test method for multidirectional laminates of polymer matrix composites {译} 聚合物基复合材料多向层合板无开孔压缩试验方法 |
China National Standards direct method |
English PDF |
| GB/T 41689-2022 |
Soil Quality Methods for Direct DNA Extraction from Soil Samples {译} 土壤质量 土壤样品直接提取DNA的方法 |
China National Standards direct method |
English PDF |
| GB/T 1551-2021 |
Test method for measuring resistivity of monocrystal silicon—In-line four-point probe and direct current two-point probe method 硅单晶电阻率的测定 直排四探针法和直流两探针法 |
China National Standards direct method |
English PDF |
| GB/T 21548-2021 |
Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems 光通信用高速直接调制半导体激光器的测量方法 |
China National Standards direct method |
English PDF |
| GB/T 3681.2-2021 |
Plastics—Methods of exposure to solar radiation—Part 2: Direct weathering and exposure behind window glass 塑料 太阳辐射暴露试验方法 第2部分：直接自然气候老化和暴露在窗玻璃后气候老化 |
China National Standards direct method |
English PDF |
| GB/T 8151.23-2020 |
Methods for chemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method 锌精矿化学分析方法 第23部分：汞含量的测定 固体进样直接法 |
China National Standards direct method |
English PDF |
| GB/T 38812.3-2020 |
Direct reduced iron—Determination of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium content—Inductively coupled plasma atomic emission spectrometric method 直接还原铁 硅、锰、磷、钒、钛、铜、铝、砷、镁、钙、钾、钠含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards direct method |
English PDF |
| GB/T 38812.2-2020 |
Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards direct method |
English PDF |
| GB/T 38812.1-2020 |
Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁 亚铁含量的测定 三氯化铁分解重铬酸钾滴定法 |
China National Standards direct method |
English PDF |
| GB/T 38206.2-2020 |
Methods to assess the reliability of pneumatic components—Part 2: Directional control valve 气动元件可靠性评估方法 第2部分：换向阀 |
China National Standards direct method |
English PDF |
| GB/T 33014.7-2020 |
Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 7:Direct radio frequency power injection 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第7部分：射频功率直接注入法 |
China National Standards direct method |
English PDF |
| GB/T 15076.11-2020 |
Methods for chemical analysis of tantalum and niobium--Part 11: Determination of arsenic, antimony, lead, tin and bismuth contents in niobium--Direct current arc atomic emission spectrometry 钽铌化学分析方法 第11部分:铌中砷、锑、铅、锡和铋量的测定 直流电弧原子发射光谱法 |
China National Standards direct method |
English PDF |
| GB/T 36805.2-2020 |
Plastics—Determination of tensile properties at high strain rates—Part 2: Direct testing method 塑料 高应变速率下的拉伸性能测定 第2部分：直接测试法 |
China National Standards direct method |
English PDF |
| GB/T 15076.10-2019 |
Methods for chemical analysis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium, zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry 钽铌化学分析方法 第10部分:铌中铁、镍、铬、钛、锆、铝和锰量的测定 直流电弧原子发射光谱法 |
China National Standards direct method |
English PDF |
| GB/T 10066.2-2019 |
Test methods for electroheating and electromagnetic processing installations—Part 2: Direct arc furnaces 电热和电磁处理装置的试验方法 第2部分：直接电弧炉 |
China National Standards direct method |
English PDF |
| GB/T 37517-2019 |
Animal and vegetable fats and oils—Determination of solid fat content by pulsed NMR—Indirect method 动植物油脂 脉冲核磁共振法测定固体脂肪含量 间接法 |
China National Standards direct method |
English PDF |
| GB/T 3884.20-2018 |
Methods for chemical analysis of copper concentrates—Part 20:Determination of mercury content—Solid sampling and direct mercury analysis method 铜精矿化学分析方法 第20部分：汞量的测定 固体进样直接法 |
China National Standards direct method |
English PDF |
| GB/T 15623.1-2018 |
Hydraulic fluid power—Electrically modulated hydraulic control valves—Part 1: Test methods for four-port directional flow-control valves 液压传动 电调制液压控制阀 第1部分：四通方向流量控制阀试验方法 |
China National Standards direct method |
English PDF |
| GB/T 15623.2-2017 |
Hydraulic fluid power—Electrically modulated hydraulic control valves—Part 2: Test methods for three-port directional flow-control valves 液压传动 电调制液压控制阀 第2部分：三通方向流量控制阀试验方法 |
China National Standards direct method |
English PDF |
| GB/T 34740-2017 |
Diagnostic methods for animal rabies diagnosis with direct immunofluorescence assay 动物狂犬病直接免疫荧光诊断方法 |
China National Standards direct method |
English PDF |
| GB/T 34641-2017 |
Non-destructive testing—Test method for determining image quality in direct thermal neutron radiographic examination 无损检测 直接热中子照相检测的像质测定方法 |
China National Standards direct method |
English PDF |
| GB/T 7676.9-2017 |
Direct acting indicating analogue electrical measuring instruments and their accessories—Part 9：Recommended test methods 直接作用模拟指示电测量仪表及其附件 第9部分：推荐的试验方法 |
China National Standards direct method |
English PDF |
| GB/T 3780.17-2017 |
Carbon black—Part 17: Indirect determination of particle size—Reflectance method 炭黑 第17部分：粒径的间接测定 反射率法 |
China National Standards direct method |
English PDF |
| GB/T 34089-2017 |
Test parameters and test methods for VHF/UHF frequency band radio monitoring and direction finding system in OATS VHF/UHF无线电监测测向系统开场测试参数和测试方法 |
China National Standards direct method |
English PDF |
| GB/T 33983.2-2017 |
Direct methanol fuel cell system—Part 2：Performance test method 直接甲醇燃料电池系统 第2部分：性能试验方法 |
China National Standards direct method |
English PDF |
| GB/T 35252-2017 |
Animal and vegetable fats and oils―Determination of 2-thiobarbituric acid value―direct method 动植物油脂 2-硫代巴比妥酸值的测定 直接法 |
China National Standards direct method |
English PDF |
| GB/T 22638.6-2016 |
Test methods for aluminium and aluminium alloy foils—Part 6: Determination of direct current resistance 铝箔试验方法 第6部分：直流电阻的测定 |
China National Standards direct method |
English PDF |
| GB/T 1408.2-2016 |
Insulating materials—Test methods for electric strength—Part 2: Additional requirements for tests using direct voltage 绝缘材料 电气强度试验方法 第2部分:对应用直流电压试验的附加要求 |
China National Standards direct method |
English PDF |
| GB/T 32524.2-2016 |
Acoustics—Determination of sound power level and directivity character of power capacitor using sound pressure—Part 2: Engineering methods for an essentially free field over a reflecting plane 声学 声压法测定电力电容器单元的声功率级和指向特性 第2部分：反射面上方近似自由场的工程法 |
China National Standards direct method |
English PDF |
| GB/T 32524.1-2016 |
Acoustics—Determination of sound power level and directivity character of power capacitor unit using sound pressure—Part 1: Precision method for hemi-anechoic rooms 声学 声压法测定电力电容器单元的声功率级和指向特性 第1部分：半消声室精密法 |
China National Standards direct method |
English PDF |
| GB/T 31949-2015 |
Manganese ores—Determination of mercury content—Solid sampling and direct mercury analysis method 锰矿石 汞含量的测定 固体进样直接测定法 |
China National Standards direct method |
English PDF |
| GB/T 31948-2015 |
Chromium ores—Determination of mercury content— Solid sampling and direct mercury analysis method 铬矿石 汞含量的测定 固体进样直接测定法 |
China National Standards direct method |
English PDF |
| GB/T 31947-2015 |
Iron ores—Determination of mercury content—Solid sampling and direct mercury analysis method 铁矿石 汞含量的测定 固体进样直接测定法 |
China National Standards direct method |
English PDF |
| GB/T 7274-2015 |
Methods for the measurement of direct inter-electrode capacitances of electronic tubes and valves 电子管极间电容测试方法 |
China National Standards direct method |
English PDF |
| GB/T 4372.4-2015 |
Methods for chemical analysis of zincoxide produced by direct process—Part 4：Determination of cadmium oxide content—Flame atomic absorption spectrometry method 直接法氧化锌化学分析方法 第4部分：氧化镉量的测定 火焰原子吸收光谱法 |
China National Standards direct method |
English PDF |
| GB/T 4372.3-2015 |
Methods for chemical analysis of zincoxide produced by direct process—Part 3：Determination of copper oxide content—Flame atomic absorption spectrometry method 直接法氧化锌化学分析方法 第3部分：氧化铜量的测定 火焰原子吸收光谱法 |
China National Standards direct method |
English PDF |
| GB/T 2543.1-2015 |
Textiles—Determination of twist in yarns—Part 1: Direct counting method 纺织品 纱线捻度的测定 第1部分：直接计数法 |
China National Standards direct method |
English PDF |
| GB/T 31743-2015 |
Animal and vegetable fats and oils—Determination of solid fat content by pulsed NMR—direct method 动植物油脂 脉冲核磁共振法测定固体脂肪含量 直接法 |
China National Standards direct method |
English PDF |
| GB/T 31518.2-2015 |
Direct-drive permanent magnet type wind turbine generator system—Part 2: Test method 直驱永磁风力发电机组 第2部分：试验方法 |
China National Standards direct method |
English PDF |
| GB/T 4372.7-2014 |
Methods for chemical analysis of zinc oxide produced by direct process―Part 7：Determinantion of ferric oxide content―Flame atomic absorption spectrometry method 直接法氧化锌化学分析方法 第7部分：三氧化二铁量的测定 火焰原子吸收光谱法 |
China National Standards direct method |
English PDF |
| GB/T 4372.6-2014 |
Methods for chemical analysis of zincoxide produced by direct process―Part 6：Testing of metallic zinc 直接法氧化锌化学分析方法 第6部分：金属锌的检验 |
China National Standards direct method |
English PDF |
| GB/T 4372.5-2014 |
Methods for chemical analysis of zinc oxide produced by direct process―Part 5：Determination of manganese content―Flame atomic absorption spectrometry method 直接法氧化锌化学分析方法 第5部分：锰量的测定 火焰原子吸收光谱法 |
China National Standards direct method |
English PDF |
| GB/T 4372.2-2014 |
Methods for chemical analysis of zinc oxide produced by direct process―Part 2：Determination of lead oxide content―Flame atomic absorption spectrometry method 直接法氧化锌化学分析方法 第2部分：氧化铅量的测定 火焰原子吸收光谱法 |
China National Standards direct method |
English PDF |
| GB/T 4372.1-2014 |
Methods for chemical analysis of zincoxide produced by direct process―Part 1：Determination of zinc oxide content―Na2EDTA titration method 直接法氧化锌化学分析方法 第1部分：氧化锌量的测定 Na2EDTA滴定法 |
China National Standards direct method |
English PDF |
| GB/T 29747-2013 |
Coal direct liquefaction - Determination of composition for coal direct liquefaction gas - Gas chromatographic method 煤炭直接液化 生成气的组成分析 气相色谱法 |
China National Standards direct method |
English PDF |
| GB/T 29652-2013 |
Direct reduced iron - Determination of carbon and sulfur - High frequency combustion with infrared absorption method 直接还原铁 碳和硫含量的测定 高频燃烧红外吸收法 |
China National Standards direct method |
English PDF |
| GB/T 3494-2012 |
Zinc oxide produced by direct method 直接法氧化锌 |
China National Standards direct method |
English PDF |
| GB/T 29046-2012 |
Test methods of technical specification for pre-insulated directly buried district heating pipes 城镇供热预制直埋保温管道技术指标检测方法 |
China National Standards direct method |
English PDF |
| GB/T 22159.2-2012 |
Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 2: direct method for determination of the dynamic stiffness of resilient supports for translatory motion 声学与振动 弹性元件振动-声传递特性实验室测量方法 第2部分：弹性支撑件平动动刚度的直接测量方法 |
China National Standards direct method |
English PDF |
| GB/T 3681-2011 |
Plastics methods of exposure to direct weathering, to weathering using glass-filtered daylight, and to intensified weathering by daylight using Fresnel mirrors 塑料 自然日光气候老化、玻璃过滤后日光气候老化和菲涅耳镜加速日光气候老化的暴露试验方法 |
China National Standards direct method |
English PDF |
| GB/T 27932-2011 |
Assessment methods of earthquake-caused indirect economic loss 地震灾害间接经济损失评估方法 |
China National Standards direct method |
English PDF |
| GB/T 13748.21-2009 |
Chemical analysis methods of magnesium and magnesium alloys - Part 21: Determination of elements by photoelectric direct reading atomic emission spectrometry 镁及镁合金化学分析方法 第21部分：光电直读原子发射光谱分析方法测定元素含量 |
China National Standards direct method |
English PDF |
| GB/T 23250-2009 |
The direct method of determining coalbed gas content in the mine 煤层瓦斯含量井下直接测定方法 |
China National Standards direct method |
English PDF |
| GB/T 22638.6-2008 |
Test methods for aluminium and aluminium alloy foils - Part 6: Determination of direct current resistance 铝箔试验方法 第6部分：直流电阻的测定 |
China National Standards direct method |
English PDF |
| GB/T 10267.3-2008 |
Method for analysis of calcium metal - Part 3: Direct determination of iron，nickel，copper，manganese and magnesium in calcium metal by atomic absorptiom spectrophotometry 金属钙分析方法 第3部分：原子吸收分光光度法直接测定铁、镍、铜、锰、镁 |
China National Standards direct method |
English PDF |
| GB/T 22159.3-2008 |
Acoustics and vibration - Laboratory measurement of vibro-acoustic transfer properties of resilient elements - Part 3: Indirect method for determination of the dynamic stiffness of resilient supports for translatory motion 声学与振动 弹性元件振动 声传递特性实验室测量方法 第3部分：弹性支撑件平动动刚度的间接测量方法 |
China National Standards direct method |
English PDF |
| GB/T 3780.17-2008 |
Carbon black - Part 17:Indirect determination of particle size - Reflectance method 炭黑 第17部分：粒径的间接测定 反射率法 |
China National Standards direct method |
English PDF |
| GB/T 21548-2008 |
Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems 光通信用高速直接调制半导体激光器的测量方法 |
China National Standards direct method |
English PDF |
| GB/T 20862-2007 |
Directives of the calculation method for recoverability rate of products 产品可回收利用率计算方法导则 |
China National Standards direct method |
English PDF |
| GB/T 1408.2-2006 |
Electrical strength of insulating materials - Test methods - Part 2: Additional requirements for tests using direct voltage 绝缘材料电气强度试验方法 第2部分：对应用直流电压试验的附加要求 |
China National Standards direct method |
English PDF |
| GB/T 10066.10-2005 |
Test methods for electroheat installtions Part 10:Direct arc furnaces 电热装置的试验方法 第10部分：直接电弧炉 |
China National Standards direct method |
English PDF |
| GB/T 3856-2005 |
Test method for compression properties of unidirectional fiber reinforced plastics 单向纤维增强塑料平板压缩性能试验方法 |
China National Standards direct method |
English PDF |
| GB/T 10066.4-2004 |
Test methods for electroheat installations--Part 4:Indirect resistance furnaces 电热设备的试验方法 第4部分:间接电阻炉 |
China National Standards direct method |
English PDF |
| GB/T 15623.2-2003 |
Hydraulic fluid power--Electrically modulated hydraulic control valves--Part 2:Test methods for three-way directional flow control valves 液压传动 电调制液压控制阀 第2部分:三通方向流量控制阀试验方法 |
China National Standards direct method |
English PDF |
| GB/T 15623.1-2003 |
Hydraulic fluid power--Electrically modulated hydraulic control valves--Part 1:Test methods for four-way directional flow control valves 液压传动 电调制液压控制阀 第1部分:四通方向流量控制阀试验方法 |
China National Standards direct method |
English PDF |
| GB/T 4104-2003 |
Leucoscopic method for testing whiteness of zinc oxide made by direct process 直接法氧化锌白度(颜色)检验方法 |
China National Standards direct method |
English PDF |
| GB/T 18946-2003 |
Rubber-coated fabrics--Determination of rubber-to-fabric adhesion--Direct tension method 橡胶涂覆织物 橡胶与织物粘合强度的测定 直接拉力法 |
China National Standards direct method |
English PDF |
| GB/T 18897-2002 |
Performance requirements and test methods for Doppler very high frequency omnidirectional radio range 多普勒甚高频全向信标性能要求和测试方法 |
China National Standards direct method |
English PDF |
| GB/T 15470-2002 |
Household electric direct-acting room heaters--Methods for measuring performance 家用直接作用式房间电加热器性能测试方法 |
China National Standards direct method |
English PDF |
| GB/T 9027-2000 |
Performance requirements and test methodsfor non-directional radio beacon 无方向信标性能要求和测试方法 |
China National Standards direct method |
English PDF |
| GB/T 7676.9-1998 |
Direct acting indicating analogue electrical measuring instruments and their accessories--Part 9:Recom-mended test methods 直接作用模拟指示电测量仪表及其附件 第9部分:推荐的试验方法 |
China National Standards direct method |
English PDF |
| GB/T 16098-1995 |
Workplace air--Determination of acrylonitrile--Direct injection gas chromatographic method 车间空气中丙烯腈的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16095-1995 |
Workplace air--Determination of acetonitrile--Direct injection gas chromatographic method 车间空气中乙腈的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16094-1995 |
Workplace air--Determination of tetrafluoroethylene--Direct injection gas chromatographic method 车间空气中四氟乙烯的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16091-1995 |
Workplace air--Determination of chloroprene--Direct injection gas chromatographic method 车间空气中氯丁二烯的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16090-1995 |
Workplace air--Determination of allyl chloride--Direct injection gas chromatographic method 车间空气中氯丙烯的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16088-1995 |
Workplace air--Determination of vinyl chloride--Direct injection gas chromatographic method (PEG 6000) 车间空气中氯乙烯的直接进样气相色谱测定方法 (PEG 6000) |
China National Standards direct method |
English PDF |
| GB/T 16087-1995 |
Workplace air--Determination of vinyl chloride--Direct injection gas chromatographic method(DNP) 车间空气中氯乙烯的直接进样气相色谱测定方法 (DNP) |
China National Standards direct method |
English PDF |
| GB/T 16086-1995 |
Workplace air--Determination of dichloroethane--Direct injection gas chromatographic method(PEG 20M) 车间空气中二氯乙烷的直接进样气相色谱测定方法 (PEG 20M) |
China National Standards direct method |
English PDF |
| GB/T 16085-1995 |
Workplace air--Determination of dichloroethane--Direct injection gas chromatographic method(Apiezon L) 车间空气中二氯乙烷的直接进样气相色谱测定方法(Apiezon L) |
China National Standards direct method |
English PDF |
| GB/T 16084-1995 |
Workplace air--Determination of methyl bromide--Direct injection gas chromatographic method 车间空气中溴甲烷的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16082-1995 |
Workplace air--Determination of carbon tetrachloride--Direct injection gas chromatographic method 车间空气中四氯化碳的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16080-1995 |
Workplace air--Determination of trichloromethane--Direct injection gas chromatographic method 车间空气中三氯甲烷的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16079-1995 |
Workplace air--Determination of methylene chloride--Direct injection gas chromatographic method 车间空气中二氯甲烷的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16078-1995 |
Workplace air--Determination of methyl chloride--Direct injection gas chromatographic method 车间空气中氯甲烷的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16076-1995 |
Workplace air--Determination of epichlorohydrin--Direct injection gas chromatographic method 车间空气中环氧氯丙烷的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16074-1995 |
Workplace air--Determination of ethylene oxide--Direct injection gas chromatographic method 车间空气中环氧乙烷的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16071-1995 |
Workplace air--Determination of ethyl ether--Direct injection gas chromatographic method 车间空气中乙醚的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16070-1995 |
Workplace air--Determination of amyl acetate--Direct injection gas chromatographic method 车间空气中乙酸戊酯的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16069-1995 |
Workplace air--Determination of butyl acetate--Direct injection gas chromatographic method 车间空气中乙酸丁酯的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16068-1995 |
Workplace air--Determination of propyl acetate--Direct injection gas chromatographic method 车间空气中乙酸丙酯的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16067-1995 |
Workplace air--Determination of ethyl acetate--Direct injection gas chromatographic method 车间空气中乙酸乙酯的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16066-1995 |
Workplace air--Determination of methyl acetate--Direct injection gas chromatographic method 车间空气中乙酸甲酯的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16065-1995 |
Workplace air--Determination of butyl alcohol--Direct injection gas chromatographic method 车间空气中丁醇的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16064-1995 |
Workplace air--Determination of propyl alcohol--Direct injection gas chromatographic method 车间空气中丙醇的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16062-1995 |
Workplace air--Determination of methyl alcohol--Direct injection gas chromatographic method 车间空气中甲醇的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16060-1995 |
Workplace air--Determination of butanone--Direct injection gas chromatographic method 车间空气中丁酮的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16058-1995 |
Workplace air--Determination of acetone--Direct injection gas chromatographic method 车间空气中丙酮的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16052-1995 |
Workplace air--Determination of styrene--Direct injection gas chromatographic method 车间空气中苯乙烯的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16049-1995 |
Workplace air--Determination of xylene--Direct injection gas chromatographic method 车间空气中二甲苯的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16046-1995 |
Workplace air--Determination of toluene--Direct injection gas chromatographic method 车间空气中甲苯的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16043-1995 |
Workplace air--Determination ofbenzene--Direct injection gas chromatographic method 车间空气中苯的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16041-1995 |
Workplace air--Determination of cyclohexane--Direct injection gas chromatographic method 车间空气中环己烷的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16040-1995 |
Workplace air--Determination of butadiene--Direct injection gas chromatographic method 车间空气中丁二烯的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 16038-1995 |
Workplace air--Determination of solvent naphthas--Direct injection gas chromatographic method 车间空气中溶剂汽油的直接进样气相色谱测定方法 |
China National Standards direct method |
English PDF |
| GB/T 223.50-1994 |
Methods for chemical analysis of iron，steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content 钢铁及合金化学分析方法 苯基荧光酮-溴化十六烷基三甲基胺直接光度法测定锡量 |
China National Standards direct method |
English PDF |
| GB/T 13975-1992 |
Direct current amplifiers--Characteristics and test methods 直流放大器特性和测试方法 |
China National Standards direct method |
English PDF |
| GB/T 3185-1992 |
Zinc oxide (Indirect method) 氧化锌(间接法) |
China National Standards direct method |
English PDF |
| GB/T 12314-1990 |
Sensory analysis method--Guide lines for the preparation of samples for which direct sensory analysis is not feasible 感官分析方法 不能直接感官分析的样品制备准则 |
China National Standards direct method |
English PDF |
| GB/T 11297.2-1989 |
Test method for side direction scatteringcoefficient of laser rods 激光棒侧向散射系数的测量方法 |
China National Standards direct method |
English PDF |
| GB/T 8106-1987 |
Hydraulic fluid power--Valves--Testing method of directional control valves 方向控制阀试验方法 |
China National Standards direct method |
English PDF |
| GB/T 5078-1985 |
Method for the determination of the space required by capacitors and resistors with unidirectional terminations 单向引出的电容器和电阻器所需空间的测定方法 |
China National Standards direct method |
English PDF |
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