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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 "R" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 8184-2004 Rhodium electroplating solution
    铑电镀液
    China National Standards
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    GB/T 818-2016 Pan head scRews with cross recess
    十字槽盘头螺钉
    China National Standards
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    GB/T 818-2000 Pan head scRews with cross recess
    十字槽盘头螺钉
    China National Standards
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    GB/T 8180-2007 WRought titanium and titanium alloy products packing, marking, transporting and storing
    钛及钛合金加工产品的包装、标志、运输和贮存
    China National Standards
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    GB/T 8177-2004 InteRnal micrometers with two-point contact
    两点内径千分尺
    China National Standards
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    GB/T 8175-2008 Guide foR design of thermal insulation of equipments and pipes
    设备及管道绝热设计导则
    China National Standards
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    GB/T 8174-2008 Method of measuRing and evaluation thermal insulation effects for equipments and pipes
    设备及管道绝热效果的测试与评价
    China National Standards
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    GB/T 817-1988 Slotted Round nuts
    带槽圆螺母
    China National Standards
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    GB/T 8171-2008 Test method foR mechanical shock fragility rating of products using packaging cushioning materials
    使用缓冲包装材料进行的产品机械冲击脆值试验方法
    China National Standards
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    GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
    数值修约规则与极限数值的表示和判定
    China National Standards
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    GB/T 8169-2008 Testing method of vibRation transmissibility for packaging cushioning materials
    包装用缓冲材料振动传递特性试验方法
    China National Standards
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    GB/T 8168-2008 Testing method of static compRession for packaging cushioning materials
    包装用缓冲材料静态压缩试验方法
    China National Standards
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    GB/T 8167-2008 Testing method of dynamic compRession for packaging cushioning materials
    包装用缓冲材料动态压缩试验方法
    China National Standards
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    GB/T 8165-2008 Stainless steel clad plates, sheets and stRips
    不锈钢复合钢板和钢带
    China National Standards
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    GB/T 8163-2008 Seamless steel tubes foR liquid service
    输送流体用无缝钢管
    China National Standards
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    GB/T 8162-2008 Seamless steel tubes foR structural purposes
    结构用无缝钢管
    China National Standards
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    GB/T 816-1988 Round nuts with set pin holes in side
    侧面带孔圆螺母
    China National Standards
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    GB/T 8156.9-1987 Methods foR chemical analysis of aluminium fluoride for industrial use--The molybdenum blue photometric method for the determination of phosphorus content
    工业用氟化铝化学分析方法 钼蓝光度法测定磷量
    China National Standards
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    GB/T 8156.8-1987 Methods foR chemical analysis of aluminium fluoride for industrial use--The barium sulphate gravimetric method for the determination of sulphate content
    工业用氟化铝化学分析方法 硫酸钡重量法测定硫酸根量
    China National Standards
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    GB/T 8156.7-1987 Methods foR chemical analysis of aluminium fluoride for industrial use--The 1,10-phenanthroline photometric method for the determination of iron content
    工业用氟化铝化学分析方法 邻二氮杂菲光度法测定铁量
    China National Standards
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    GB/T 8156.6-1987 Methods foR chemical analysis of aluminium fluoride for industrial use--The molybdenum blue photometric method for the determination of silica content
    工业用氟化铝化学分析方法 钼蓝光度法测定硅量
    China National Standards
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    GB/T 8156.5-1987 Methods foR chemical analysis of aluminium fluoride for industrial use--The flame emission photometric method for the determination of sodium content
    工业用氟化铝化学分析方法 火焰发射光度法测定钠量
    China National Standards
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    GB/T 8156.4-1987 Methods foR chemical analysis of aluminium fluoride for industrial use--The EDTA volumetric method for the determination of aluminium content
    工业用氟化铝化学分析方法 EDTA容量法测定铝量
    China National Standards
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    GB/T 8156.3-1987 Methods foR chemical analysis of aluminium fluoride for industrial use--The distillation-thoriumnitrate volumetric method for the determination of fluoride content
    工业用氟化铝化学分析方法 蒸馏-硝酸钍容量法测定氟量
    China National Standards
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    GB/T 8156.2-1987 Methods foR chemical analysis of aluminium fluoride for industrial use--The electrometric method for the determination of water content
    工业用氟化铝化学分析方法 电量法测定水分含量
    China National Standards
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    GB/T 8156.1-1987 Methods foR chemical analysis of aluminium fluoride for industrial use--The gravimetric method for the determination of moisture content
    工业用氟化铝化学分析方法 重量法测定湿存水量
    China National Standards
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    GB/T 8156.10-1987 Aluminium fluoRide for industrial use--Determination of sulphur content--X-ray fluorescence spectrometric method
    工业用氟化铝中硫量的测定 X 射线荧光光谱分析法
    China National Standards
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    GB/T 8155-1987 PReparation and storage of test samples of aluminium fluoride for industrial use
    工业用氟化铝试样的制备和贮存
    China National Standards
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    GB/T 8152.9-2006 Methods foR chemical analysis of lead concentrates―Determination of magnesium oxide content―Flame atomic absorption spectrometric method
    铅精矿化学分析方法 氧化镁的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8152.8-1987 Methods foRchemical analysis of lead concentrates--The DTPM spectrophotometric method for the determination of bismuth content
    铅精矿化学分析方法 二硫代二安替比林甲烷分光光度法测定铋量
    China National Standards
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    GB/T 8152.7-2006 Methods foR chemical analysis of lead concentrates―Determination of copper content―Flame atomic absorption spectrometric method
    铅精矿化学分析方法 铜量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8152.6-1987 Methods foR chemical analysis of lead concentrates--The polarographic method for the determination of bismuth content
    铅精矿化学分析方法 极谱法测定铋量
    China National Standards
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    GB/T 8152.5-2006 Methods foR chemical analysis of lead concentrates―Determination of arsenic content―Atomic fluorescence spectrometer method
    铅精矿化学分析方法 砷量的测定 原子荧光光谱法
    China National Standards
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    GB/T 8152.4-2006 Methods foR chemical analysis of lead concentrates―Determination of zinc content―EDTA titration method
    铅精矿化学分析方法 锌量的测定 EDTA滴定法
    China National Standards
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    GB/T 8152.3-2006 Methods foR chemical analysis of lead concentrates―Determination of aluminium(III)oxide content―Chromazurol S spectrophotometric method
    铅精矿化学分析方法 三氧化二铝量的测定 铬天青S分光光度法
    China National Standards
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    GB/T 8152.2-2006 Methods foR chemical analysis of lead concentrates―Determination of lead content―Back titration of EDTA after precipitation of lead sulfate
    铅精矿化学分析方法 铅量的测定 硫酸铅沉淀―EDTA返滴定法
    China National Standards
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    GB/T 8152.12-2006 Methods foR chemical analysis of lead concentrates―Determination of cadmium content―Flame atomic absorption spectrometric method
    铅精矿化学分析方法 镉量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8152.1-2006 Methods foR chemical analysis of lead concentrates―Determination of lead content―EDTA titration method after acid digestion
    铅精矿化学分析方法 铅量的测定 酸溶解-EDTA滴定法
    China National Standards
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    GB/T 8152.11-2006 Methods foR chemical analysis of lead concentrates―Determination of mercury content―Atomic fluorescence spectrometer method
    铅精矿化学分析方法 汞量的测定 原子荧光光谱法
    China National Standards
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    GB/T 8152.10-2006 Methods foR chemical analysis of lead concentrates―Determination of silver and gold content―Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
    铅精矿化学分析方法 银量和金量的测定 铅析或灰吹火试金和火焰原子吸收光谱法
    China National Standards
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    GB/T 815-1988 Round nuts with drilled holes in one face
    端面带孔圆螺母
    China National Standards
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    GB/T 8151.9-2012 Methods foR chemical analysis of zinc concentrates - Part 9: Determination of fluorine content - The ion selective electrode method
    锌精矿化学分析方法 第9部分:氟量的测定 离子选择电极法
    China National Standards
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    GB/T 8151.8-2012 Methods foR chemical analysis of zinc concentrates - Part 8: Determination of cadmium content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第8部分:镉量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.7-2012 Methods foR chemical analysis of zinc concentrates - Part 7: Determination of arsenic content - Hydride generation-atomic fluorescence spectrometry and the potassium bromate titrimetric method
    锌精矿化学分析方法 第7部分:砷量的测定 氢化物发生-原子荧光光谱法和溴酸钾滴定法
    China National Standards
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    GB/T 8151.6-2012 Methods foR chemical analysis of zinc concentrates - Part 6: Determination of copper content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第6部分:铜量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.5-2012 Methods foR chemical analysis of zinc concentrates - Part 5: Determination of lead content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第5部分:铅量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.4-2012 Methods foR chemical analysis of zinc concentrates - Part 4: Determination of silicon dioxide content - Molybdenum blue spectrophotometry
    锌精矿化学分析方法 第4部分:二氧化硅量的测定 钼蓝分光光度法
    China National Standards
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    GB/T 8151.3-2012 Methods foR chemical analysis of zinc concentrates - Part 3: Determination of iron content - Na2EDTA titrimetric method
    锌精矿化学分析方法 第3部分:铁量的测定 Na2EDTA滴定法
    China National Standards
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    GB/T 8151.2-2012 Methods foR chemical analysis of zinc concentrates - Part 2:Determination of sulfur content - The combustion neutralization titrimetric method
    锌精矿化学分析方法 第2部分:硫量的测定 燃烧中和滴定法
    China National Standards
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    GB/T 8151.20-2012 Methods foR chemical analysis of zinc concentrates - Part 20:Determination of copper,lead,iron,arsenic,cadmium antimony, calcium,magnesium contents - Inductively coupled plasma atomic emission spectrometry
    锌精矿化学分析方法 第20部分:铜、铅、铁、砷、镉、锑、钙、镁量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 8151.19-2012 Methods foR chemical analysis of zinc sulfide concentrates - Part 19:Determination of silver and gold contents - Fire assay and flame atomic absorption spectrometric method using scorification or cupellation
    锌精矿化学分析方法 第19部分:金和银含量的测定 铅析或灰吹火试金和火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.18-2012 Methods foR chemical analysis of zinc concentrates - Part 18: Determination of zinc content - Ion-exchange/ Na2EDTA titrimetric method
    锌精矿化学分析方法 第18部分:锌量的测定 离子交换-Na2EDTA滴定法
    China National Standards
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    GB/T 8151.17-2012 Methods foR chemical analysis of zinc concentrates - Part 17:Determination of zinc content - Hydroxide precipitation and Na2EDTA titrimetric method
    锌精矿化学分析方法 第17部分:锌量的测定 氢氧化物沉淀-Na2EDTA滴定法
    China National Standards
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    GB/T 8151.16-2005 Methods foR chemical analysis of zinc concentrates-Determination of cobalt content-Flame atomic absorption spectrometer method
    锌精矿化学分析方法 钴量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.15-2005 Methods foR chemical analysis of zinc concentrates-Determination of mercury content-Atomic fluorescence spectrometry method
    锌精矿化学分析方法 汞量的测定 原子荧光光谱法
    China National Standards
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    GB/T 8151.14-2012 Methods foR chemical analysis of zinc concentrates - Part 14: Determination of nickel content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第14部分:镍量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.13-2012 Methods foR chemical analysis of zinc concentrates - Part 13: Determination of germanium content - Hydride generation-atomic fluorescence spectrometry and the phenyl fluorone spectrophptometric method
    锌精矿化学分析方法 第13部分:锗量的测定 氢化物发生-原子荧光光谱法和苯芴酮分光光度法
    China National Standards
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    GB/T 8151.12-2012 Methods foR chemical analysis of zinc concentrates - Part 12: Determination of sliver content - The flame atomic absorption spectrometric method
    锌精矿化学分析方法 第12部分:银量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 8151.1-2012 Methods foR chemical analysis of zinc concentrates - Part 1:Determination of zinc content - Precipitate separation-Na2EDTA titrimetric method and extractive separation-Na2EDTA titrimetric method
    锌精矿化学分析方法 第1部分:锌量的测定 沉淀分离Na2EDTA滴定法和萃取分离Na2EDTA滴定法
    China National Standards
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    GB/T 8151.11-2012 Methods foR chemical analysis of zinc concentrates - Part 11: Determination of antimony content - Hydride generation-atomic fluorescence spectrometry
    锌精矿化学分析方法 第11部分:锑量的测定 氢化物发生-原子荧光光谱法
    China National Standards
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    GB/T 8151.10-2012 Methods foR chemical analysis of zinc concentrates - Part 10:Determination of tin content - Hydride generation-atomic fluorescence spectrometry
    锌精矿化学分析方法 第10部分:锡量的测定 氢化物发生-原子荧光光谱法
    China National Standards
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    GB/T 8146-2003 Test methods foR rosin
    松香试验方法
    China National Standards
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    GB/T 8145-2003 Gum Rosin
    脂松香
    China National Standards
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    GB/T 8144-2008 DeteRmination of exchange capacity of cation exchange resin
    阳离子交换树脂交换容量测定方法
    China National Standards
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    GB/T 8143-2008 Test methods of lac pRoducts
    紫胶产品检验方法
    China National Standards
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    GB/T 8142-2008 Methods of sampling lac pRoducts
    紫胶产品取样方法
    China National Standards
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    GB/T 8141-2009 Shellac foR use in arms
    军用紫胶片
    China National Standards
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    GB/T 8139-2009 Dewaxed shellac,DecoloRized shellac,Decolorized and dewaxed shellac
    脱蜡紫胶片、脱色紫胶片和脱色脱蜡紫胶片
    China National Standards
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    GB/T 8135-2009 Inspection method of Raw weasel skin
    生黄鼠狼皮检验方法
    China National Standards
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    GB/T 8134-2009 Inspection method foR raw mink skin
    生水貂皮检验方法
    China National Standards
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    GB/T 8133-2009 Inspection method foR raw kid skin
    生猾皮检验方法
    China National Standards
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    GB/T 8132-2009 Inspection method of Raw goat skin
    山羊板皮检验方法
    China National Standards
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    GB/T 8131-2009 Method foR inspection of raw marmot skins
    生旱獭皮检验方法
    China National Standards
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    GB/T 8129-2015 IndustRial automation systems—Numerical control of machines—Vocabulary
    工业自动化系统 机床数值控制 词汇
    China National Standards
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    GB/T 8129-1997 IndustRial automation systems--Numerical control of machines--Vocabulary
    工业自动化系统 机床数值控制 词汇
    China National Standards
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    GB/T 8128-2008 Test pRocedures for single-phase series motors
    单相串励电动机试验方法
    China National Standards
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    GB/T 8124-2004 ToleRances and general features of gauges for metric trapezoidal screw threads
    梯形螺纹量规 技术条件
    China National Standards
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    GB/T 8123-2007 Dial test indicatoRs
    杠杆指示表
    China National Standards
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    GB/T 8122-2004 Dial boRe gauges
    内径指示表
    China National Standards
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    GB/T 812-1988 Round nuts
    圆螺母
    China National Standards
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    GB/T 8121-2012 The teRminology of technological materials of heat treatment
    热处理工艺材料 术语
    China National Standards
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    GB/T 8120-1987 High-puRity n-heptane and isooctance--Determination of purity--Capillary gas chromatography
    高纯正庚烷和异辛烷纯度测定法 (毛细管色谱法)
    China National Standards
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    GB/T 8118-2010 The geneRal specification for arc welding machines
    电弧焊机通用技术条件
    China National Standards
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    GB/T 8117.3-2014 Rules for steam turbine thermal acceptance test―Part 3: Method C―Thermal performance verification tests of retrofitted steam turbines
    汽轮机热力性能验收试验规程 第3部分:方法C 改造汽轮机的热力性能验证试验
    China National Standards
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    GB/T 8117.2-2008 Rules for steam turbine thermal acceptance tests - Part 2: Method B - Wide range of accuracy for various types and sizes of turbines
    汽轮机热力性能验收试验规程 第2部分: 方法B 各种类型和容量的汽轮机宽准确度试验
    China National Standards
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    GB/T 8117.1-2008 Rules for steam turbine thermal acceptance tests - Part 1: Method A - High accuracy for large condensing steam turbines
    汽轮机热力性能验收试验规程 第1部分: 方法A 大型凝汽式汽轮机高准确度试验
    China National Standards
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    GB/T 8110-2008 Welding electRodes and rods for gas shielding arc welding of carbon and low alloy steel
    气体保护电弧焊用碳钢、低合金钢焊丝
    China National Standards
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    GB/T 8107-2012 HydRaulic fluid power-Valves - Determination of pressure differential/flow characteristics
    液压阀 压差-流量特性的测定
    China National Standards
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    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
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    GB/T 8105-1987 HydRaulic fluid power--Valves--Testing method of pressure control valves
    压力控制阀试验方法
    China National Standards
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    GB/T 8104-1987 HydRaulic fluid power--Valves--Testing method of flow control valves
    流量控制阀试验方法
    China National Standards
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    GB/T 8102-2008 Single Rod air cylinders, bores from 8mm to 25mm - Mounting dimensions
    缸内径8mm~25mm的单杆气缸安装尺寸
    China National Standards
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    GB/T 810-1988 Small Round nuts
    小圆螺母
    China National Standards
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    GB/T 8101-2002 HydRaulic fluid power--Pressure-relief valves--Mounting surfaces
    液压溢流阀 安装面
    China National Standards
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    GB/T 8100-2006 HydRaulic fluid power―Pressure-reducing valves,sequence valves,unloading valves,throttle valves and check valves―Mounting surfaces
    液压传动 减压阀、顺序阀、卸荷阀、节流阀和单向阀 安装面
    China National Standards
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    GB/T 8098-2003 HydRaulic fluid power--Compensated flow control valves--Mounting surfaces
    液压传动 带补偿的流量控制阀 安装面
    China National Standards
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    GB/T 8097-2008 Equipment foR harvesting - Combine harvesters - Test procedure
    收获机械 联合收割机 试验方法
    China National Standards
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    GB/T 8095-2005 Equipment foR harvesting-Dimensional compatibility of forage harvesting machinery
    收获机械 饲料收获机 相关尺寸
    China National Standards
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    GB/T 8094-2005 Equipment foR harvesting-Combine harvesters-Determination and designation of grain tank capacity and unloading device performance
    收获机械 联合收割机 粮箱容量及卸粮机构性能的测定
    China National Standards
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    GB/T 809-1988 InseRt round nuts
    嵌装圆螺母
    China National Standards
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