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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards;  We provide Chinese GB standards and English version GB standards  Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services.
  •  China "met" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB 16840.3-1997 Technical determination methods for electrical fire cause--Part 3:Component analytic method
    电气火灾原因技术鉴定方法 第3部分:成分分析法
    China National Standards
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    GB 16840.2-1997 Technical determination methods for electrical fire cause--Part 2:Residual magnetic method
    电气火灾原因技术鉴定方法 第2部分:剩磁法
    China National Standards
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    GB/T 1550-1997 Standard methods for measuring conductivity type of extrinsic semiconducting materials
    非本征半导体材料导电类型测试方法
    China National Standards
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    GB/T 16850.1-1997 Basic specification for optical fibre amplifier test methods--Part 1:Test methods for gain parameters
    光纤放大器试验方法基本规范 第1部分:增益参数的试验方法
    China National Standards
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    GB/T 16822-1997 Test method for dielectric properties of dielectric crystal
    介电晶体介电性能的试验方法
    China National Standards
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    GB/T 16813-1997 Technical specifications and test methods of the interface of radio paging system and PSTN
    无线电寻呼系统与公用电话自动交换网的接口技术要求及测试方法
    China National Standards
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    GB/T 16768-1997 metal-cutting machine tools--Measurement method for vibration
    金属切削机床 振动测量方法
    China National Standards
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    GB/T 223.74-1997 methods for chemical analysis of iron,steel and alloy--The combustion gravimetric/gas-volumetric method for the determination of non-combined carbon content
    钢铁及合金化学分析方法 非化合碳含量的测定
    China National Standards
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    GB/T 223.71-1997 methods for chemical analysis of iron,steel and alloy--The gravimetric method after combustion in the pipe furnace for the determination of carbon content
    钢铁及合金化学分析方法 管式炉内燃烧后重量法测定碳含量
    China National Standards
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    GB/T 223.68-1997 methods for chemical analysis of iron,steel and alloy--The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content
    钢铁及合金化学分析方法 管式炉内燃烧后碘酸钾滴定法测定硫含量
    China National Standards
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    GB/T 223.60-1997 methods for chemical analysis of iron,steel and alloy--The perchloric acid dehydration gravimetric method for the determination of silicon content
    钢铁及合金化学分析方法 高氯酸脱水重量法测定硅含量
    China National Standards
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    GB/T 16760-1997 Preparation of standard methods of measuring performance (SMMP) of consumer goods
    制定消费品性能测试标准方法的总则
    China National Standards
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    GB/T 16751.3-1997 Clinic terminology of traditional Chinese medical diagnosis and treatment--Therapeutic methods
    中医临床诊疗术语 治法部分
    China National Standards
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    GB/T 16748-1997 Plain bearings--Compression testing of metallic bearing materials
    滑动轴承 金属轴承材料的压缩试验
    China National Standards
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    GB/T 16745-1997 Standard test method for solderability of metallic-coated products
    金属覆盖层产品钎焊性的标准试验方法
    China National Standards
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    GB/T 12840-1996 Reliability requirements and testing methods for tape transport mechanism of cassette tape recorders
    盒式磁带录音机运带机构可靠性要求和试验方法
    China National Standards
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    GB/T 16667-1996 Monitoring and testing method for energy saving of electrical welding installation
    电焊设备节能监测方法
    China National Standards
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    GB/T 16665-1996 Monitoring and testing method for energy saving of air compressor unit and air distribution system
    空气压缩机组及供气系统节能监测方法
    China National Standards
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    GB/T 16664-1996 Monitoring and testing method for energy saving of power supply distribution system of industrial enterprise
    企业供配电系统节能监测方法
    China National Standards
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    GB/T 3098.13-1996 Mechanical properties of fasteners--Torsional test and minimum torques for bolts and screws with nominal diameters from 1mm to 10mm
    紧固件机械性能 螺栓与螺钉的扭矩试验和破坏扭矩公称直径1~10mm
    China National Standards
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    GB/T 15629.5-1996 Information technology--Local and metropolitan area networks--Part 5:Token ring access method and physical layer specifications
    信息技术 局域网和城域网 第5部分:令牌环访问方法和物理层规范
    China National Standards
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    GB/T 1184-1996 Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indications
    形状和位置公差 未注公差值
    China National Standards
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    GB/T 10022.2-1996 Information technology--Picture coding methods--Part 2:Procedure for registration
    信息技术 图片编码方法 第2部分:登记规程
    China National Standards
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    GB/T 15121.4-1996 Information technology--Computer graphics--metafile for storage and transfer of picture description information--Part 4:Clear text encoding
    信息技术 计算机图形 存储和传送图片描述信息的元文卷 第四部分:清晰正文编码
    China National Standards
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    GB/T 15121.3-1996 Information technology--Computer graphics--metafile for storage and transferof picture description information--Part 3:Binary encoding
    信息技术 计算机图形 存储和传送图片描述信息的元文卷 第三部分:二进制编码
    China National Standards
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    GB/T 16641-1996 Test method for dynamic waterproofness of finished footwear
    成鞋动态防水性能试验方法
    China National Standards
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    GB/T 2987-1996 Letter symbols of parameter for electronic tubes
    电子管参数符号
    China National Standards
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    GB/T 16607-1996 methods of measurement of radiated interference from microwave ovens for frequencies above 1GHz
    微波炉在1 GHz以上的辐射干扰测量方法
    China National Standards
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    GB/T 16601-1996 Test methods for laser induced damage threshold of optical surfaces--Part 1: 1 on 1 test
    光学表面激光损伤阈值测试方法 第1部分:1对1测试
    China National Standards
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    GB/T 4698.9-1996 Sponge titanium,titanium and titanium alloys--Determination of tin content--Potassium iodate titration method
    海绵钛、钛及钛合金化学分析方法 碘酸钾滴定法测定锡量
    China National Standards
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    GB/T 4698.8-1996 Sponge titanium,titanium and titanium alloys--Determination of aluminium content--Separation with sodium hydroxide-EDTA complexometric titration method
    海绵钛、钛及钛合金化学分析方法 碱分离-EDTA络合滴定法测定铝量
    China National Standards
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    GB/T 4698.6-1996 Sponge titanium,titanium and titanium alloys--Determination of boron content--Extraction-methylene blue spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 次甲基蓝萃取分光光度法测定硼量
    China National Standards
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    GB/T 4698.5-1996 Sponge titanium,titanium and titanium alloys--Determination of molybdenum content--Thiocyanate spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 硫氰酸盐分光光度法测定钼量
    China National Standards
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    GB/T 4698.4-1996 Sponge titanium,titanium and titanium alloys--Determination of manganese content--Potassium periodate spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 高碘酸盐分光光度法测定锰量
    China National Standards
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    GB/T 4698.3-1996 Sponge titanium,titanium and titanium alloys--Determination of silicon content--Molybdenum blue spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 钼蓝分光光度法测定硅量
    China National Standards
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    GB/T 4698.24-1996 Sponge titanium,titanium and titanium alloys--Determination of nickel content--Dimethylglyoxime spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 丁二酮肟分光光度法测定镍量
    China National Standards
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    GB/T 4698.23-1996 Sponge titanium,titanium and titanium alloys--Determination of palladium content--Stannous choride--Potassium iodide spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 氯化亚锡-碘化钾分光光度法测定钯量
    China National Standards
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    GB/T 4698.22-1996 Sponge titanium,titanium and titanium alloys--Determination of niobium content-2-(5-Bromo-2-pyridylazo)-5-Diethylaminophenol spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 5-Br-PADAP分光光度法测定铌量
    China National Standards
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    GB/T 4698.21-1996 Sponge titanium,titanium and titanium alloys--Determination ofmanganese,chromium,nickel,aluminium,molybdenum,tin,vanadium,yttrium,copper,zirconium content--Emission spectrographic method
    海绵钛、钛及钛合金化学分析方法 发射光谱法测定锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量
    China National Standards
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    GB/T 4698.20-1996 Sponge titanium,titanium and titanium alloys--Determination of manganese content--Potassium periodate spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 高碘酸钾分光光度法测定锰量
    China National Standards
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    GB/T 4698.19-1996 Sponge titanium,titanium and titanium alloys--Determination of molybdenum content--Thiocyanate differential spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 硫氰酸盐示差分光光度法测定钼量
    China National Standards
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    GB/T 4698.18-1996 Sponge titanium,titanium and titanium alloys--Determination of tin content--Flame atomic absorption spectrometric method
    海绵钛、钛及钛合金化学分析方法 火焰原子吸收光谱法测定锡量
    China National Standards
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    GB/T 4698.17-1996 Sponge titanium,titanium and titanium alloys--Determination of magnesium content--Flame atomic absorption spectrometric method
    海绵钛、钛及钛合金化学分析方法 火焰原子吸收光谱法测定镁量
    China National Standards
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    GB/T 4698.13-1996 Sponge titanium,titanium and titanium alloys--Determination of zirconium content--EDTA complexometric titration method
    海绵钛、钛及钛合金化学分析方法 EDTA络合滴定法测定锆量
    China National Standards
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    GB/T 4698.12-1996 Sponge titanium,titanium and titanium alloys--Determination of vanadium content--Ammonium ferrous sulfate titration method
    海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定钒量
    China National Standards
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    GB/T 4698.1-1996 Sponge titanium,titanium and titanium alloys--Determination of copper content--Diethyldithiocarbamate spectrophotometric method
    海绵钛、钛及钛合金化学分析方法 铜试剂分光光度法测定铜量
    China National Standards
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    GB/T 4698.11-1996 Sponge titanium,titanium and titanium alloys--Determination of chromium content in the absence of Vanadium--Ammonium ferrous sulfate titration method
    海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定铬量(不含钒)
    China National Standards
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    GB/T 4698.10-1996 Sponge titanium,titanium and titanium alloys--Determination of chromium content in thepresence of Vanadium--Ammonium ferrous sulfate titration method
    海绵钛、钛及钛合金化学分析方法 硫酸亚铁铵滴定法测定铬量(含钒)
    China National Standards
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    GB/T 16597-1996 Analytical methods of metallurgical products--General rule for X-ray fluorescence spectrometric methods
    冶金产品分析方法 X射线荧光光谱法通则
    China National Standards
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    GB/T 1425-1996 Determination of melting temperature range for precious metals and their alloys--Testing method of thermal analysis
    贵金属及其合金熔化温度范围的测定 热分析试验方法
    China National Standards
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    GB/T 1424-1996 method of measurement of resistivity of precious metals and their alloys
    贵金属及其合金材料电阻系数测试方法
    China National Standards
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    GB/T 1423-1996 method of measurement of density for precious metals and their alloys
    贵金属及其合金密度的测试方法
    China National Standards
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    GB/T 9276-1996 methods of exposure to natural weathering of coating
    涂层自然气候曝露试验方法
    China National Standards
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    GB/T 7122-1996 Adhesives--Determination of peel resistance of high-strength adhesive bonds--Floating roller method
    高强度胶粘剂剥离强度的测定 浮辊法
    China National Standards
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    GB/T 6029-1996 Vulcanized rubber--Determination ofaccelerant--Thin layer chromatographic method
    硫化橡胶中促进剂的检定 薄层色谱法
    China National Standards
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    GB/T 16584-1996 Rubber--Measurement of vulcanization characteristics with rotorless curemeters
    橡胶 用无转子硫化仪测定硫化特性
    China National Standards
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    GB/T 16585-1996 Rubber,vulcanized--Test method of resistance to artificial weathering (Fluorescent UV lamp)
    硫化橡胶人工气候老化(荧光紫外灯)试验方法
    China National Standards
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    GB/T 2469-1996 Pyrites and concentrate--Determination of carbon content--Caustic asbestos gravimetric method
    硫铁矿和硫精矿中碳含量的测定 烧碱石棉重量法
    China National Standards
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    GB/T 2465-1996 Pyrites and concentrate--Determination of fluorine content--Ion-selective electrode method
    硫铁矿和硫精矿中氟含量的测定 离子选择性电极法
    China National Standards
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    GB/T 2464-1996 Pyrites and concentrate--Determination of arsenic content--Ag-DDTC spectrophotometric method
    硫铁矿和硫精矿中砷含量的测定 Ag-DDTC分光光度法
    China National Standards
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    GB/T 2461-1996 Pyrites and concentrate--Determination of moisture--Gravimetric method
    硫铁矿和硫精矿水分的测定 重量法
    China National Standards
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    GB/T 2460-1996 Pyrites and concentrate--methods for sampling and preparation sample
    硫铁矿和硫精矿 采样与样品制备方法
    China National Standards
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    GB/T 16581-1996 Test method for the determination of oxygen index of insulating liquids
    绝缘液体燃烧性能试验方法 氧指数法
    China National Standards
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    GB/T 16575-1996 Pyrites and concentrate--Determination of aluminium content--EDTA volumetric method
    硫铁矿和硫精矿中铝含量的测定 EDTA容量法
    China National Standards
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    GB/T 16574-1996 Pyrites and concentrate--Determination of silicon content--Gravimetric method
    硫铁矿和硫精矿中硅含量的测定 重量法
    China National Standards
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    GB 9804-1996 Standard for smokemetric tablet
    烟度卡标准
    China National Standards
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    GB/T 16545-1996 Corrosion of metals and alloys--Removal of corrosion products from corrosion test specimens
    金属和合金的腐蚀 腐蚀试样上腐蚀产物的清除
    China National Standards
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    GB/T 1970-1996 Test method for acid and alkaline-resistance of porous ceramic
    多孔陶瓷耐酸、碱腐蚀性能试验方法
    China National Standards
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    GB/T 1969-1996 Test method for permeability of porous ceramic
    多孔陶瓷渗透率试验方法
    China National Standards
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    GB/T 1967-1996 Test method for pore diameter of porous ceramic
    多孔陶瓷孔道直径试验方法
    China National Standards
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    GB/T 1966-1996 Test method for apparent porosity and bulk density of porous ceramic
    多孔陶瓷显气孔率、容重试验方法
    China National Standards
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    GB/T 1965-1996 Test method for cross-bending strength of porous ceramic
    多孔陶瓷弯曲强度试验方法
    China National Standards
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    GB/T 1964-1996 Test method for crushing strength of porous ceramic
    多孔陶瓷压缩强度试验方法
    China National Standards
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    GB/T 16536-1996 Test method for thermal shock resistance of high performance ceramics
    工程陶瓷抗热震性试验方法
    China National Standards
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    GB/T 16530-1996 Measuring method for polarization dependence of return loss of a single-mode fibre optic component
    单模纤维光学器件回波损耗偏振依赖性测量方法
    China National Standards
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    GB/T 16526-1996 Test method of measuring the lead-to-lead and loading capacitance of package leads
    封装引线间电容和引线负载电容测试方法
    China National Standards
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    GB/T 16515-1996 Potentiometers for use in electronic equipment--Part 5:Sectional specification--Single-turn rotary low-power wirewound and non-wirewound potentiometers
    电子设备用电位器 第5部分:分规范 单圈旋转式低功率线绕和非线绕电位器
    China National Standards
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    GB/T 16513-1996 Fixed inductors for radio interference suppression--Part 2:Sectional specification--Selection of methods of test and general requirements
    抑制射频干扰固定电感器 第2部分 分规范 试验方法和一般要求的选择
    China National Standards
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    GB/T 16540-1996 Acoustics--Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz--Hydrophone method
    声学 在0.5~15 MHz频率范围内的超声场特性及其测量水听器法
    China National Standards
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    GB/T 16492-1996 Optics and optical instruments -- Environmental requirements--General information, definitions,climatic zones and their parameters
    光学和光学仪器 环境要求 总则、定义、气候带及其参数
    China National Standards
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    GB/T 16489-1996 Water quality--Determination ofsulfide--methylene blue spectrophotometric method
    水质 硫化物的测定 亚甲基蓝分光光度法
    China National Standards
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    GB/T 16488-1996 Water quality--Determination of petroleum oil, animal and vegetable oils--Infrared photometric method
    水质 石油类和动植物油的测定 红外光度法
    China National Standards
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    GB/T 6798-1996 Semiconductor integrated circuits--General principles of measuring methods of voltage comparators
    半导体集成电路 电压比较器测试方法的基本原理
    China National Standards
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    GB/T 4377-1996 Semiconductor integrated circuits--General principles of measuring methods of voltage regulator
    半导体集成电路 电压调整器测试方法的基本原理
    China National Standards
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    GB/T 2525-1996 Cerium metal
    金属铈
    China National Standards
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    GB/T 16484.17-1996 methods for chemical analysis of rare earth chloride and carbonate--Determination of water content in rare earth carbonate
    氯化稀土、碳酸稀土化学分析方法 碳酸稀土中水分量的测定
    China National Standards
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    GB/T 16480.3-1996 methods for chemical analysis of yttrium and yttrium oxide--Determination of fluorine content
    金属钇及氧化钇化学分析方法 氟量的测定
    China National Standards
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    GB/T 16463-1996 The method of subjective assessment of the sound quality for broadcast programmes and the technical parameters requirements
    广播节目声音质量主观评价方法和技术指标要求
    China National Standards
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    GB/T 2462-1996 Pyrites and concentrate--Determination of effective sulfur content--Combustion neutralization method
    硫铁矿和硫精矿中有效硫含量的测定 燃烧中和法
    China National Standards
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    GB/T 4734-1996 methods of chemical analysis for ceramic materials and articles
    陶瓷材料及制品化学分析方法
    China National Standards
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    GB/T 3295-1996 Standard test method for 45°specular gloss of ceramic ware
    陶瓷制品45°镜向光泽度试验方法
    China National Standards
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    GB/T 2679.14-1996 Filter paper and filterboard--Determinationof maximum pore diameter
    过滤纸和纸板最大孔径的测定
    China National Standards
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    GB/T 2678.6-1996 Paper,board and pulps--Determination of water soluble sulphates (Conductimetric titration method)
    纸、纸板和纸浆水溶性硫酸盐的测定(电导滴定法)
    China National Standards
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    GB 16334-1996 Practical guide of dosimetry in a gamma irradiation facility for food processing
    γ辐照装置食品加工实用剂量学导则
    China National Standards
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    GB/T 16443-1996 Planar double-enveloping worm gearing geometrical data symbols
    平面二次包络环面蜗杆传动几何要素代号
    China National Standards
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    GB/T 3768-1996 Acoustics--Determination of sound power levels of noise sources using sound pressure--Survey method using an enveloping measurement surface over a reflecting plane
    声学 声压法测定噪声源声功率级 反射面上方采用包络测量表面的简易法
    China National Standards
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    GB/T 3767-1996 Acoustics--Determination of sound power levels of noise sources using sound pressure--Engineering method in an essentially free field over a reflecting plane
    声学 声压法测定噪声源声功率级 反射面上方近似自由场的工程法
    China National Standards
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    GB/T 16406-1996 Acoustics--Flexural resonancetesting method for damping properties of acoustical materials
    声学 声学材料阻尼性能的弯曲共振测试方法
    China National Standards
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    GB/T 16405-1996 Acoustics--Measurement of insertion loss of ducted silencers without flow--Laboratory survey method
    声学 管道消声器无气流状态下插入损失测量 实验室简易法
    China National Standards
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    GB/T 16403-1996 Acoustics--Audiometric test methods--Basic pure tone air and bone conduction threshold audiometry
    声学 测听方法 纯音气导和骨导听阈基本测听法
    China National Standards
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