China National Standards

China ENT GB Standards English PDF List


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 "ENT" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 3653.3-1988 Methods for chemical analysis of ferroboron--The perchloric acid dehydration-gravimetric method for the determination of silicon contENT
    硼铁化学分析方法 高氯酸脱水重量法测定硅量
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    GB/T 9862-1988 Method for determining the speed and average gradiENT of black-and-white aerial camera films
    黑白航空照相胶片感光度和平均斜率测定方法
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    GB/T 509-1988 Engine fuels--Determination of existENT gum
    发动机燃料实际胶质测定法
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    GB/T 9758.7-1988 Paints and varnishes--Determination of “soluble” metal contENT--Part 7:Determination of mercury content of the pigment portion of the paint and of the liquid portion of water-dilutable paints--Flameless atomic absorption spectrometric method
    色漆和清漆 “可溶性”金属含量的测定 第七部分:色漆的颜料部分和水可稀释漆的液体部分的汞含量的测定 无焰原子吸收光谱法
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    GB/T 9758.6-1988 Paints and varnishes--Determination of “soluble” metal contENT--Part 6:Determination of total chromium content of the liquid portion of the paint--Flame atomic absorption spectrometric method
    色漆和清漆 “可溶性”金属含量的测定 第六部分:色漆的液体部分中铬总含量的测定 火焰原子吸收光谱法
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    GB/T 9758.5-1988 Paints and varnishes--Determination of “soluble” metal contENT--Part 5:Determination of hexavalent chromium content of the pigment portion of the liquid paint or the paint in powder form--Diphenylcarbazide spectrophotometric method
    色漆和清漆 “可溶性”金属含量的测定 第五部分:液体色漆的颜料部分或粉末状色漆中六价铬含量的测定 二苯卡巴肼分光光度法
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    GB/T 9758.4-1988 Paints and varnishes--Determination of “soluble” metal contENT--Part 4:Determination of cadmium content--Flame atomic absorption spectrometric method and polarographic method
    色漆和清漆 “可溶性”金属含量的测定 第四部分:镉含量的测定 火焰原子吸收光谱法和极谱法
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    GB/T 9758.3-1988 Paints and varnishes--Determination of “soluble” metal contENT--Part 3:Determination of barium content--Flame atomic emission spectrometric method
    色漆和清漆 “可溶性”金属含量的测定 第三部分:钡含量的测定 火焰原子发射光谱法
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    GB/T 9758.2-1988 Paints and varnishes--Determination of “soluble” metal contENT--Part 2:Determination of antimony content--Flame atomic absorption spectrometric method and rhodamine B spectrophotometric method
    色漆和清漆 “可溶性”金属含量的测定 第二部分:锑含量的测定 火焰原子吸收光谱法和若丹明B 分光光度法
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    GB/T 9758.1-1988 Paints and varnishes--Determination of “Soluble” metal contENT--Part 1:Determination of lead content--Flame atomic absorption spectrometric method and dithizone spectrophotometric method
    色漆和清漆 “可溶性”金属含量的测定 第一部分:铅含量的测定 火焰原子吸收光谱法和双硫腙分光光度法
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    GB/T 5211.17-1988 Comparison of contrast ratio(hiding power)of white pigmENTs
    白色颜料对比率(遮盖力)的比较
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    GB/T 9718-1988 Information processing--General purpose reels with 8mm cENTre hole for magnetic tape for interchange instrumentation applications
    信息处理 互换计测磁带用 8mm中心孔通用带盘
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    GB/T 9717-1988 Information processing--Unrecorded magnetic tapes for interchange instrumENTation applications -- Generaldimensional requirements
    信息处理 互换用未记录计测磁带的一般尺寸要求
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    GB/T 9715-1988 Information processing--Precision reels for magnetic tape used in interchange instrumENTation applications
    信息处理 互换计测磁带用的精密带盘
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    GB/T 9714-1988 Information processing--General purpose hubs and reels with 76mm cENTre hole for magnetic tape usedin interchange instrumentation applications
    信息处理 互换计测磁带用的76mm中心孔通用带盘和盘芯
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    GB/T 9713-1988 Information processing--Recording characteristics of instrumENTation magnetic tape (includingtelemetry systems)--Interchange requirements
    信息处理 计测磁带(包括遥测系统)的记录特性 互换要求
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    GB 9662-1988 Guideline on intervENTion levels and medical management in the event of radiological accident
    电离辐射事故干预水平及医学处理原则
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    GB/T 9803-1988 Water quality--Determination of pENTachlorophenol by safranine-T spectrophotometric method
    水质 五氯酚的测定 藏红T分光光度法
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    GB/T 9661-1988 MeasuremENT of aircraft noise around airport
    机场周围飞机噪声测量方法
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    GB 9660-1988 Standard of aircraft noise for environmENT around airport
    机场周围飞机噪声环境标准
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    GB/T 9629-1988 Inductor and transformer cores for telecommunications--Part 4:Blank detail specification--Magnetic oxide cores for transformers and chokes for power applications--AssessmENT level A
    通信用电感器和变压器磁芯 第四部分:空白详细规范 电源变压器和扼流圈用磁性氧化物磁芯 评定水平 A(可供认证用)
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    GB/T 9627-1988 Inductor and transformer cores for telecommunications--Part 3:Blank detail specification--Magnetic oxide cores for broad-band transformers--AssessmENT levels A and B
    通信用电感器和变压器磁芯 第三部分:空白详细规范 宽带变压器用磁性氧化物磁芯评定水平 A和B (可供认证用)
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    GB/T 9625-1988 Inductor and transformer cores for telecommunications--Part 2:Blank detail specification--Magnetic oxide cores for inductor applications--AssessmENT level A
    通信用电感器和变压器磁芯 第二部分:空白详细规范 电感器用磁性氧化物磁芯 评定水平 A (可供认证用)
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    GB/T 9537-1988 Keyboard switches foruse in electronic equipmENT--Part 1:Generic specification
    电子设备用键盘开关 第一部分:总规范 (可供认证用)
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    GB 9486-1988 Diesel engine--Exhaust smoke measuremENT method at steady state
    柴油机稳态排气烟度及测定方法
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    GB/T 9506.3-1988 Test method for barium contENT in getter fill and getter film of barium flash getter
    蒸散型钡吸气剂载料和膜中钡量的测定
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    GB/T 9456-1988 Cross recessed hexagon head tapping screws withindENTation
    十字槽凹穴六角自攻螺钉
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    GB/T 9434-1988 Methods of measuremENT of gas discharge tubes for overvoltage protection
    过电压保护气体放电管测试方法
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    GB/T 9430-1988 Methods of test of luminance stability for fluorescENT display tubes
    荧光数码显示管亮度稳定性试验方法
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    GB/T 9409-1988 Specifications for colour TV demodulation equipmENT (1 TV+1 sound program) used in long-haul terres-trial analog radio-relay systems
    长距离地面模拟微波接力系统 彩色电视解调机 (一路电视一路伴音) 技术条件
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    GB/T 9408-1988 Specifications for colour TV modulation equipmENT (1 TV+1 sound program) used in long-haul terres-trial analog radio-relay systems
    长距离地面模拟微波接力系统 彩色电视调制机 (一路电视一路伴音) 技术条件
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    GB/T 9413-1988 Methods of measuremENT of modems for wide band using 60~108 kHz group band circuits
    用于60~108 kHz基群电路的宽带调制解调器的测量方法
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    GB/T 9411-1988 Performance requiremENTs for airborne marker beacon receiver
    机载指点信标接收机性能要求
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    GB/T 9391-1988 Shipborne radar,technical and operation requiremENTs--Method of testing and required test results
    船用雷达技术要求和使用要求 测试方法和要求的测试结果
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    GB/T 9388-1988 Methods of measuremENT for wireless microphonesystems
    无线传声器系统测量方法
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    GB/T 9379-1988 Subjective tests and assessmENT for broadcasting television receivers
    电视广播接收机主观试验评价方法
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    GB/T 9377-1988 Methods of measuremENT for broadcasting transmitters used in MW or SW band
    中波和短波广播发射机测量方法
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    GB 9378-1988 Safety requiremENTs for video-audio and pulse equipment of broadcasting television studio system
    广播电视演播系统的视音频和脉冲设备安全要求
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    GB/T 9402-1988 Minimum performance requiremENTs on high fidelity microphones
    高保真传声器最低性能要求
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    GB/T 9309-1988 Office machines and data processing equipmENT--Functionkey symbols on typewriters
    办公机器和数据处理设备 打字机功能键符号
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    GB/T 9229-1988 Radioactive materials--Packagings--Tests for contENTs leakage and radiation leakage
    放射性物质包装的内容物和辐射的泄漏检验
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    GB/T 9287-1988 Comparison of ease of dispersion of pigmENTs--Oscillatory shaking method
    颜料易分散程度的比较 振荡法
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    GB/T 5211.14-1988 Determination of residue on sieve of pigmENT--Mechanical flushing procedure
    颜料筛余物的测定 机械冲洗法
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    GB/T 4958.9-1988 Methods of measuremENT for equipment used in terrestrial radio-relay systems--Part 2:Mesurements for sub-systems--Section nine--Stand-by channel switching equipment
    地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第九节 备用通道倒换设备
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    GB/T 4958.8-1988 Methods of measuremENT for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section eight--Radio receivers
    地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第八节 接收机
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    GB/T 4958.7-1988 Methods of measuremENT for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section seven--Radio trsnsmitters
    地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第七节 发射机
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    GB/T 4958.6-1988 Methods of measuremENT for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section five--Frequency demodulators
    地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第五节 频率解调机
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    GB/T 4958.5-1988 Methods of measuremENT for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section four--Frequency modulators
    地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第四节 频率调制机
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    GB/T 4958.4-1988 Methods of measuremENT for equipment used in terrestrial radio-relay systems--Part 2:Measurements for sub-systems--Section one--General
    地面无线电接力系统所用设备的测量方法 第二部分:分系统的测量 第一节 通则
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    GB/T 4958.13-1988 Methods of measuremENT for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section five--Measurement of mutual inter-ference
    地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第五节 相互干扰的测量
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    GB/T 4958.12-1988 Methods of measuremENT for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section four--Measurementsfor f.d.m. transmission
    地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第四节 频分复用传输的测量
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    GB/T 4958.11-1988 Methods of measuremENT for aquipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section three--Measurements for mono-chrome and colour television transmission
    地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第三节 黑白和彩色电视传输的测量
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    GB/T 4958.10-1988 Methods of measuremENT for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section one--General
    地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第一节 通则
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    GB/T 9110-1988 Crude oil vertical metal tank measuremENT--Method of calculation of quantities
    原油立式金属罐计量 油量计量方法
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    GB/T 9068-1988 Determination of sound power levels for noise emitted by heating,vENTilating and air conditioning equipments--Engineering method
    采暖通风与空气调节设备噪声声功率级的测定 工程法
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    GB/T 9074.13-1988 Cross recessed hexagon bolt with indENTation,single coil lock washer and plain washer assemblies
    十字槽凹穴六角头螺栓,弹簧垫圈和平垫圈组合件
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    GB/T 9074.12-1988 Cross recessed hexagon bolt with indENTation and single coil spring lock washer assemblies
    十字槽凹穴六角头螺栓和弹簧垫圈组合件
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    GB/T 9074.11-1988 Cross recessed hexagon bolt with indENTation and plain washer assemblies
    十字槽凹穴六角头螺栓和平垫圈组合件
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    GB/T 9050-1988 General specifications for 8GHz band microwave communication equipmENT used in analogue radio-relay systems
    模拟微波接力通信系统8 GHz微波通信设备总技术条件
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    GB/T 4958.3-1988 Methods of measuremENT for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section six--Measurements for sound-programme transmission
    地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第六节:声音节目传输的测量
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    GB/T 4958.2-1988 Methods of measuremENT for equipment used in terrestrial radio-relay systems--Part 3:Simulated systems--Section two--Measurements in the baseband
    地面无线电接力系统所用设备的测量方法 第三部分:仿真系统的测量 第二节:基带测量
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    GB/T 9030-1988 Performance requiremENTs for shipborne radio direction finder
    船用无线电测向仪性能要求
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    GB/T 9003-1988 Methods of measuremENT for the fundamental characteristics of mixing console
    调音台基本特性测量方法
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    GB/T 8972-1988 Water quality--Determination of pENTachlorophenol--Gas chromatography
    水质 五氯酚的测定 气相色谱法
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    GB/T 8970-1988 Air quality--Determination of sulfur dioxide in ambiENT air--Tetrachloromercurate(TCM)-pararosaniline method
    空气质量 二氧化硫的测定 四氯汞盐-盐酸副玫瑰苯胺比色法
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    GB/T 8969-1988 Air quality--Determination of nitrogen oxides in ambiENT air--Griess-saltzman method
    空气质量 氮氧化物的测定 盐酸萘乙二胺比色法
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    GB/T 8858-1988 Method for determination ofdry matter and water contENT in fruit and vegetable products
    水果、蔬菜产品中干物质和水分含量的测定方法
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    GB/T 8822.11-1988 Seed zones of Chinese forest trees--Seed zones of Platycladus oriENTalis (Linn) Franco.
    中国林木种子区 侧柏种子区
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    GB/T 8914-1988 Hygienic determination method of mercury in air of residENTial areas--Gold amalgamation-atomicabsorption spectrometric method
    居住区大气中汞卫生标准检验方法 金汞齐富集-原子吸收法
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    GB/T 8913-1988 Hygienic determination method of sulfur dioxide in air of residENTial areas--Tetrachloromercurate (TCM)-pararosaniline spectrophotometric method
    居住区大气中二氧化硫卫生标准检验方法 四氯汞盐盐酸副玫瑰苯胺分光光度法
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    GB/T 8912-1988 Hygienic determination method of arsenide in air of residENTial areas--Silver diethyldithiocarbamate spectrophotometric method
    居住区大气中砷化物卫生标准检验方法 二乙氨基二硫代甲酸银分光光度法
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    GB/T 8911-1988 Hygienic determination method of carbon monoxide in air of residENTial areas--Method of replacing mercury
    居住区大气中一氧化碳卫生标准检验方法 汞置换法
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    GB 8792-1988 Diagnostic criteria and principles of managemENT of occupational acute pentachlorophenol poisoning
    职业性急性五氯酚中毒诊断标准及处理原则
    China National Standards
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    GB 8791-1988 Diagnostic criteria and principles of managemENT of occupational acute formaldehyde poisoning
    职业性急性甲醛中毒诊断标准及处理原则
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    GB 8790-1988 Diagnostic criteria and principles of managemENT of occupational chloroprene poisoning
    职业性氯丁二烯中毒诊断标准及处理原则
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    GB 8789-1988 Diagnostic criteria and principles of managemENT of occupational acute hydrogen sulfide poisoning
    职业性急性硫化氢中毒诊断标准及处理原则
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    GB 8788-1988 Diagnostic criteria and principles of managemENT of occupational acute aromatic amino-and nitrocompounds (excluding TNT) poisoning
    职业性急性苯的氨基、硝基化合物(三硝基甲苯除外)中毒诊断标准及处理原则
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    GB 8787-1988 Diagnostic criteria and principles of managemENT of occupational acute phosgene poisoning
    职业性急性光气中毒诊断标准及处理原则
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    GB 8786-1988 Diagnostic criteria and principles of managemENT of occupational acute nickel carbonyl poisoning
    职业性急性羰基镍中毒诊断标准及处理原则
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    GB 8785-1988 Diagnostic criteria and principles of managemENT of occupational solvent gasoline poisoning
    职业性溶剂汽油中毒诊断标准及处理原则
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    GB 8784-1988 Diagnostic criteria and principles of managemENT of occupational acute trialkyltin poisoning
    职业性急性三烷基锡中毒诊断标准及处理原则
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    GB 8782-1988 Diagnostic criteria and principles of managemENT of occupational decompression sickness
    职业性减压病诊断标准及处理原则
    China National Standards
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    GB 8781-1988 Diagnostic criteria and principles of managemENT of occupational acute carbon monoxide poisoning
    职业性急性一氧化碳中毒诊断标准及处理原则
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    GB/T 7731.10-1988 Methods for chemical analysis of ferrotungsten--The infrared absorption method for the determination of carbon contENT
    钨铁化学分析方法 红外线吸收法测定碳量
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    GB/T 4702.14-1988 Methods for chemical analysisof chromium metal--The infrared absorption method for the determination of carbon contENT
    金属铬化学分析方法 红外线吸收法测定碳量
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    GB/T 8654.6-1988 Methods for chemical analysis of manganese metal--The diamine hydrochloride-iodo-metric method for the determination of selenium contENT
    金属锰化学分析方法 盐酸联氨-碘量法测定硒量
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    GB/T 223.3-1988 Methods forchemical analysis of iron,steel and alloy--The diantipyryl methane phosphomolybdate gravimetric method for the determination of phosphorus contENT
    钢铁及合金化学分析方法 二安替比林甲烷磷钼酸重量法测定磷量
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    GB/T 8617.2-1988 Technical parameters and measuring methods for FM broadcasting coder--SupplemENTary channel
    调频广播编码器技术参数和测量方法 附加声道
    China National Standards
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    GBJ 122-1988 Code for measuremENT of noise in industrial enterprises
    工业企业噪声测量规范
    China National Standards
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    GB/T 8499-1987 Earth-moving machinery--Method for locating the cENTre of gravity
    土方机械 测定重心位置的方法
    China National Standards
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    GB/T 8454-1987 Determination of ferrous iron contENTin reduced ilmenite powder for welding rod
    焊条用还原钛铁矿粉中亚铁量的测定
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    ENT

    English PDF
    GB/T 2007.6-1987 General rules for thesampling and sample preparation of minerals in bulk--Determination of moisture contENT--Heat drying method
    散装矿产品取样、制样通则 水分测定方法 热干燥法
    China National Standards
    ENT

    English PDF
    GB/T 2007.3-1987 General rules for the sampling and sample preparation of minerals in bulk--ExperimENTal method for evaluation of quality variation
    散装矿产品取样、制样通则 评定品质波动试验方法
    China National Standards
    ENT

    English PDF
    GB/T 8377-1987 Technical requiremENTs for fittings of solid web steel frame
    实腹钢门、窗五金配件通用技术条件
    China National Standards
    ENT

    English PDF
    GB 8284-1987 Diagnostic criteria and principles of managemENT for radiation sickness from internal exposure
    内照射放射病诊断标准和处理原则
    China National Standards
    ENT

    English PDF
    GB 8283-1987 Diagnostic criteria and principles of managemENT for radiation cataract
    放射性白内障诊断标准及处理原则
    China National Standards
    ENT

    English PDF
    GB/T 8242.4-1987 Terminology for hull equipmENT--Life-saving appliances
    船体设备术语 救生设备
    China National Standards
    ENT

    English PDF
    GB/T 8242.3-1987 Terminology for hull equipmENT--Deck equipment and fittings
    船体设备术语 舱面属具
    China National Standards
    ENT

    English PDF
    GB/T 8242.2-1987 Terminology for hull equipmENT--Anchoring and mooring equipment
    船体设备术语 系船设备
    China National Standards
    ENT

    English PDF
    GB/T 8242.1-1987 Terminology for hull equipmENT--Marine gear
    船体设备术语 船用装置
    China National Standards
    ENT

    English PDF

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