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. |
Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 24582-2009 |
Test method for measuring surface metal Contamination of polycrystalline silicon by acid extraction-inductively coupled plasma mass spectrometry 酸浸取 电感耦合等离子质谱仪测定多晶硅表面金属杂质 |
China National Standards Co |
English PDF |
GB/T 24581-2009 |
Test method for low temperature FT-IR analysis of single crystal siliCon for Ⅲ-Ⅴ impurities 低温傅立叶变换红外光谱法测量硅单晶中III、V族杂质含量的测试方法 |
China National Standards Co |
English PDF |
GB/T 24580-2009 |
Test method for measuring boron Contamination in heavily doped n-type silicon substrates by secondary ion mass spectrometry 重掺n型硅衬底中硼沾污的二次离子质谱检测方法 |
China National Standards Co |
English PDF |
GB/T 24579-2009 |
Test method for measuring surface metal Contamination of polycrystalline silicon by acid extraction-atomic absorption spectroscopy 酸浸取 原子吸收光谱法测定多晶硅表面金属污染物 |
China National Standards Co |
English PDF |
GB/T 1555-2009 |
Testing methods for determining the orientation of a semiConductor single crystal 半导体单晶晶向测定方法 |
China National Standards Co |
English PDF |
GB/T 1554-2009 |
Testing method for crystallographic perfection of siliCon by preferential etch techniques 硅晶体完整性化学择优腐蚀检验方法 |
China National Standards Co |
English PDF |
GB/T 1553-2009 |
Test methods for minority carrier lifetime in bulk germanium and siliCon by measurement of photoconduetivity decay 硅和锗体内少数载流子寿命测定光电导衰减法 |
China National Standards Co |
English PDF |
GB/T 1551-2009 |
Test method for measuring resistivity of monocrystal siliCon 硅单晶电阻率测定方法 |
China National Standards Co |
English PDF |
GB/T 14264-2009 |
SemiConductor materials-terms and definitions 半导体材料术语 |
China National Standards Co |
English PDF |
GB/T 14146-2009 |
SiliCon epitaxial layers-determination of carrier concentration-mercury probe voltages-capacitance method 硅外延层载流子浓度测定 汞探针电容-电压法 |
China National Standards Co |
English PDF |
GB/T 14144-2009 |
Testing method for determination of radial interstitial oxygen variation in siliCon 硅晶体中间隙氧含量径向变化测量方法 |
China National Standards Co |
English PDF |
GB/T 14141-2009 |
Test method for sheet resistance of siliCon epitaxial, diffused and ion-implanted layers using a collinear four-probe array 硅外延层、扩散层和离子注入层薄层电阻的测定 直排四探针法 |
China National Standards Co |
English PDF |
GB/T 14140-2009 |
Test method for measuring diameter of semiConductor wafer 硅片直径测量方法 |
China National Standards Co |
English PDF |
GB/T 14139-2009 |
SiliCon epitaxial wafers 硅外延片 |
China National Standards Co |
English PDF |
GB/T 13388-2009 |
Method for measuring crystallographic orientation of flats on single-crystal siliCon slices and wafers by X-ray techniques 硅片参考面结晶学取向X射线测试方法 |
China National Standards Co |
English PDF |
GB/T 13387-2009 |
Test method for measuring flat length wafers of siliCon and other electronic materials 硅及其它电子材料晶片参考面长度测量方法 |
China National Standards Co |
English PDF |
GB/T 1558-2009 |
Test method for substitutional atomic carbon Concent of silicon by infrared absorption 硅中代位碳原子含量 红外吸收测量方法 |
China National Standards Co |
English PDF |
GB/T 8037-2009 |
Benzol products of Coal carbonization - Test for presence of mercap tans 焦化苯类产品中硫醇的检验方法 |
China National Standards Co |
English PDF |
GB/T 8036-2009 |
Benzol products of Coal carbonization - Determination of color 焦化苯类产品颜色的测定方法 |
China National Standards Co |
English PDF |
GB/T 6730.67-2009 |
Iron ores - Determination of arsenic Content - Hydride generation atomic absorption spectrometric method 铁矿石 砷含量的测定 氢化物发生原子吸收光谱法 |
China National Standards Co |
English PDF |
GB/T 6730.66-2009 |
Iron ores - Determination of total iron Content - Automatic potentiometric titration method 铁矿石 全铁含量的测定 自动电位滴定法 |
China National Standards Co |
English PDF |
GB/T 6730.65-2009 |
Iron ores - Determination of total iron Content - Titanium(III) chloride reduction potassium dichromate titration methods(routine methods) 铁矿石 全铁含量的测定 三氯化钛还原重铬酸钾滴定法(常规方法) |
China National Standards Co |
English PDF |
GB/T 4701.1-2009 |
Ferrotitanium - Determination of titanium Content - The ammonium ferric sulfate titration method 钛铁 钛含量的测定 硫酸铁铵滴定法 |
China National Standards Co |
English PDF |
GB/T 4357-2009 |
Cold-drawn non-alloy steel wire for springs 冷拉碳素弹簧钢丝 |
China National Standards Co |
English PDF |
GB/T 4232-2009 |
Stainless steel wire for Cold heading and cold forging 冷顶锻用不锈钢丝 |
China National Standards Co |
English PDF |
GB/T 4226-2009 |
Cold finished stainless steel bar 不锈钢冷加工钢棒 |
China National Standards Co |
English PDF |
GB/T 3639-2009 |
Seamless Cold-drawn or cold-rolled steel tubes for precision applications 冷拔或冷轧精密无缝钢管 |
China National Standards Co |
English PDF |
GB/T 24596-2009 |
Ductile iron pipes and fittings - Polyurethane Coatings 球墨铸铁管和管件 聚氨酯涂层 |
China National Standards Co |
English PDF |
GB/T 24566-2009 |
Monitoring and testing for energy saving of power Convertor equipments 整流设备节能监测 |
China National Standards Co |
English PDF |
GB/T 24563-2009 |
Monitoring and testing for energy saving of Coal gas generator 煤气发生炉节能监测 |
China National Standards Co |
English PDF |
GB/T 24526-2009 |
Carbon materials-determination of the total sulphur Content 炭素材料全硫含量测定方法 |
China National Standards Co |
English PDF |
GB/T 24522-2009 |
Metallic materials - Method of test for the determination of resistance to stable crack extension using specimens of low Constraint 金属材料 低拘束试样测定稳定裂纹扩展阻力的试验方法 |
China National Standards Co |
English PDF |
GB/T 24521-2009 |
Method for the determination of specific resistance of Coke 焦炭电阻率测定方法 |
China National Standards Co |
English PDF |
GB/T 24520-2009 |
Cast iron and low alloy steel - Determination of lanthanum, cerium and magnesium Content - Inductively coupled plasma atomic emission spectrometric method 铸铁和低合金钢 镧、铈和镁含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Co |
English PDF |
GB/T 24519-2009 |
Manganese ores - Determination of magnesium, aluminum, siliCon, phosphorus, sulfur, potassium, calcium, titanium, manganese, iron, nickel, copper, zinc, barium and lead content - Wavelength dispersive X-ray fluorescence spectrometric method 锰矿石 镁、铝、硅、磷、硫、钾、钙、钛、锰、铁、镍、铜、锌、钡和铅含量的测定 波长色散X射线荧光光谱法 |
China National Standards Co |
English PDF |
GB/T 24518-2009 |
Corrosion of metals and alloys - Test methods for stress corrosion cracking in outdoor environments 金属和合金的腐蚀 应力腐蚀室外暴露试验方法 |
China National Standards Co |
English PDF |
GB/T 24517-2009 |
Corrosion of metals and alloys - Outdoors exposure test methods for periodic water spray 金属和合金的腐蚀 户外周期喷淋暴露试验方法 |
China National Standards Co |
English PDF |
GB/T 24516.2-2009 |
Corrosion of metals and alloys - Atmospheric corrosion - Sun tracking exposure test methods 金属和合金的腐蚀 大气腐蚀 跟踪太阳暴露试验方法 |
China National Standards Co |
English PDF |
GB/T 24516.1-2009 |
Corrosion of metals and alloys - Atmospheric corrosion - Determination of meteorologic factors 金属和合金的腐蚀 大气腐蚀 地面气象因素观测方法 |
China National Standards Co |
English PDF |
GB/T 24514-2009 |
Zinc and/or aluminium based Coatings on steel - Determination of coating mass per unit area and chemical composition - Gravimetry, inductively coupled plasma atomic emission spectrometry and flame atomic absorption spectrometry 钢表面锌基和(或)铝基镀层 单位面积镀层质量和化学成分测定 重量法、电感耦合等离子体原子发射光谱法和火焰原子吸收光谱法 |
China National Standards Co |
English PDF |
GB/T 24513.1-2009 |
Corrosion of metals and alloys - Classification of low corrosivity of indoor atmospheres - Part 1: Determination and estimation of indoor corrosivity 金属和合金的腐蚀 室内大气低腐蚀性分类 第1部分:室内大气腐蚀性的测定与评价 |
China National Standards Co |
English PDF |
GB/T 24489-2009 |
General principles of stipulation for energy efficiency requirements of energy Consuming products 用能产品能效指标编制通则 |
China National Standards Co |
English PDF |
GB/T 24587-2009 |
Hot-rolled wire rods for prestressing steel bars of Concrete 预应力混凝土钢棒用热轧盘条 |
China National Standards Co |
English PDF |
GB/T 24585-2009 |
Ferronickel - Determination of phosphorus, manganese, chromium, Copper, cobalt and silicon contents - Inductively coupled plasma atomic emission spectrometric method 镍铁 磷、锰、铬、铜、钴和硅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Co |
English PDF |
GB/T 24583.8-2009 |
Vanadium-Nitrogen alloy - Determination of siliCon, manganese, phosphorus, aluminum content - Inductively inductively coupled plasma atomic emission spectrometric method 钒氮合金 硅、锰、磷、铝含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Co |
English PDF |
GB/T 24583.7-2009 |
Vanadium-Nitrogen alloy - Determination of oxygen Content - The infrared absorption method 钒氮合金 氧含量的测定 红外线吸收法 |
China National Standards Co |
English PDF |
GB/T 24583.6-2009 |
Vanadium-Nitrogen alloy - Determination of sulfur Content - The infrared absorption method 钒氮合金 硫含量的测定 红外线吸收法 |
China National Standards Co |
English PDF |
GB/T 24583.5-2009 |
Vanadium-Nitrogen alloy - Determination of phosphorus Content - The bismuth molybdenum blue spectrophotometry method 钒氮合金 磷含量的测定 铋磷钼蓝分光光度法 |
China National Standards Co |
English PDF |
GB/T 24583.4-2009 |
Vanadium-Nitrogen alloy - Determination carbon of Content - The infrared absorption method 钒氮合金 碳含量的测定 红外线吸收法 |
China National Standards Co |
English PDF |
GB/T 24583.3-2009 |
Vanadium-Nitrogen alloy - Determination of nitrogen Content - The distillation-neutralization titration method 钒氮合金 氮含量的测定 蒸馏-中和滴定法 |
China National Standards Co |
English PDF |
GB/T 24583.2-2009 |
Vanadium-Nitrogen alloy - Determination of nitrogen Content - Thermal conductimetric method after fusion in a current of inert gas 钒氮合金 氮含量的测定 惰性气体熔融热导法 |
China National Standards Co |
English PDF |
GB/T 24583.1-2009 |
Vanadium-Nitrogen alloy - Determination of vanadium Content - The ammonium ferrous sulfate titration method 钒氮合金 钒含量的测定 硫酸亚铁铵滴定法 |
China National Standards Co |
English PDF |
GB/T 223.86-2009 |
Steel and iron - Determination of total carbon Content - Infrared absorption method after combustion in an induction furnace 钢铁及合金 总碳含量的测定 感应炉燃烧后红外吸收法 |
China National Standards Co |
English PDF |
GB/T 223.85-2009 |
Steel and iron - Determination of sulfur Content - Infrared absorption method after combustion in an induction furnace 钢铁及合金 硫含量的测定 感应炉燃烧后红外吸收法 |
China National Standards Co |
English PDF |
GB/T 223.84-2009 |
Steel and iron - Determination of titanium Content - Diantipyrylmethane spectrophotometric method 钢铁及合金 钛含量的测定 二安替比林甲烷分光光度法 |
China National Standards Co |
English PDF |
GB/T 223.83-2009 |
Steel and iron - Determination of high sulfur Content - Infrared absorption method after combustion in an induction furnace 钢铁及合金 高硫含量的测定 感应炉燃烧后红外吸收法 |
China National Standards Co |
English PDF |
GB/T 20935.3-2009 |
Method of electromagnetic aCoustic inspection for metal materials - Part 3: Standard test method for ultrasonic surface examinations using electromagnetic acoustic transducer(EMAT)techniques 金属材料电磁超声检验方法 第3部分:利用电磁超声换能器技术进行超声表面检测的方法 |
China National Standards Co |
English PDF |
GB/T 20935.2-2009 |
Method of electromagnetic aCoustic inspection for metal materials - Part 2: Standard practice for ultrasonic testing using electromagnetic acoustic transducer(EMAT)techniques 金属材料电磁超声检验方法 第2部分:利用电磁超声换能器技术进行超声检测的方法 |
China National Standards Co |
English PDF |
GB/T 16484.9-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 9: Determination of nickel oxide Content - Flame atomic absorption spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第9部分:氧化镍量的测定 火焰原子吸收光谱法 |
China National Standards Co |
English PDF |
GB/T 16484.8-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 8: Determination of sodium oxide Content - Flame atomic absorption spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第8部分:氧化钠量的测定 火焰原子吸收光谱法 |
China National Standards Co |
English PDF |
GB/T 16484.7-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 7: Determination of magnesium oxide Content - Flame atomic absorption spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第7部分:氧化镁量的测定 火焰原子吸收光谱法 |
China National Standards Co |
English PDF |
GB/T 16484.6-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 6: Determination of calcium oxide Content - Flame atomic absorption spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第6部分:氧化钙量的测定 火焰原子吸收光谱法 |
China National Standards Co |
English PDF |
GB/T 16484.5-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 5: Determination of barium oxide Content - Inductively coupled plasma atomic emission spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第5部分:氧化钡量的测定 电感耦合等离子体发射光谱法 |
China National Standards Co |
English PDF |
GB/T 16484.4-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 4: Determination of thorium oxide Content - ArsenazoⅢ spectrophotometry 氯化稀土、碳酸轻稀土化学分析方法 第4部分:氧化钍量的测定 偶氮胂Ⅲ分光光度法 |
China National Standards Co |
English PDF |
GB/T 16484.3-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 3: Determination of fifteen REO relative Contents - Inductively coupled plasma atomic emission spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第3部分:15个稀土元素氧化物配分量的测定 电感耦合等离子体发射光谱法 |
China National Standards Co |
English PDF |
GB/T 16484.22-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 22: Determination of zinc oxide Content - Flame atomic absorption spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第22部分:氧化锌量的测定 火焰原子吸收光谱法 |
China National Standards Co |
English PDF |
GB/T 16484.2-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 2: Determination of europium oxide Content - Inductively coupled plasma mass spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第2部分:氧化铕量的测定 电感耦合等离子体质谱法 |
China National Standards Co |
English PDF |
GB/T 16484.21-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 21: Determination of iron oxide Content - 1,10-phenanthroline spectrophotometry 氯化稀土、碳酸轻稀土化学分析方法 第21部分:氧化铁量的测定 1,10-二氮杂菲分光光度法 |
China National Standards Co |
English PDF |
GB/T 16484.20-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 20: Determination of nickel oxide, manganese oxide, lead oxide, aluminum oxide, zinc oxide, thorium oxide Content - Inductively coupled plasma mass spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第20部分:氧化镍、氧化锰、氧化铅、氧化铝、氧化锌、氧化钍量的测定 电感耦合等离子体质谱法 |
China National Standards Co |
English PDF |
GB/T 16484.18-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 18: Determination of ignition loss Content in light rare earth carbonate - Gravimetry 氯化稀土、碳酸轻稀土化学分析方法 第18部分:碳酸轻稀土中灼减量的测定 重量法 |
China National Standards Co |
English PDF |
GB/T 16484.16-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 16: Determination of water insoluble substance Content in rare earth chloride - Gravimetry 氯化稀土、碳酸轻稀土化学分析方法 第16部分:氯化稀土中水不溶物量的测定 重量法 |
China National Standards Co |
English PDF |
GB/T 16484.15-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 15: Determination of chlorine Content in light rare earth carbonate - Silver nitrate turbidimetry 氯化稀土、碳酸轻稀土化学分析方法 第15部分:碳酸轻稀土中氯量的测定 硝酸银比浊法 |
China National Standards Co |
English PDF |
GB/T 16484.14-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 14: Determination of phosphorus radical Content - Phosphorus-antimonate-molybdenum blue spectrophotometry 氯化稀土、碳酸轻稀土化学分析方法 第14部分:磷酸根量的测定 锑磷钼蓝分光光度法 |
China National Standards Co |
English PDF |
GB/T 16484.13-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 13: Determination of ammonium chloride Content - Distillation-titrimetry 氯化稀土、碳酸轻稀土化学分析方法 第13部分:氯化铵量的测定 蒸馏-滴定法 |
China National Standards Co |
English PDF |
GB/T 16484.1-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 1: Determination of cerium oxide Content - Ammonium ferrous sulfate titrimetry 氯化稀土、碳酸轻稀土化学分析方法 第1部分:氧化铈量的测定 硫酸亚铁铵滴定法 |
China National Standards Co |
English PDF |
GB/T 16484.11-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 11: Determination of lead oxide Content - Flame atomic absorption spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第11部分:氧化铅量的测定 火焰原子吸收光谱法 |
China National Standards Co |
English PDF |
GB/T 16484.10-2009 |
Chemical analysis methods of rare earth chloride and light rare earth carbonate - Part 10: Determination of manganese oxide Content - Flame atomic absorption spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第10部分:氧化锰量的测定 火焰原子吸收光谱法 |
China National Standards Co |
English PDF |
GB/T 17456.1-2009 |
Ductile iron pipes - External zinc-based Coating - Part 1: Metallic zinc with finishing layer 球墨铸铁管外表面锌涂层 第1部分:带终饰层的金属锌涂层 |
China National Standards Co |
English PDF |
GB/T 15912.1-2009 |
Monitoring and testing method for energy Conservation of refrigerating systems - Part 1: Cold storage systems 制冷机组及供制冷系统节能测试 第1部分:冷库 |
China National Standards Co |
English PDF |
GB/T 15317-2009 |
Monitoring and testing for energy saving of Coal fired industrial boilers 燃煤工业锅炉节能监测 |
China National Standards Co |
English PDF |
GB/T 6412-2009 |
Test method for household Coal and stoves 家庭用煤及炉具试验方法 |
China National Standards Co |
English PDF |
GB/T 24572.4-2009 |
Standard practice for separation and Concentration of ignitable liquid residues from fire debris samples - Part 4: Solid phase microextraction(SPME) 火灾现场易燃液体残留物实验室提取方法 第4部分:固相微萃取法 |
China National Standards Co |
English PDF |
GB/T 24572.3-2009 |
Standard practice for separation and Concentration of ignitable liquid residues from fire debris samples - Part 3: Activated charcoal absorption 火灾现场易燃液体残留物实验室提取方法 第3部分:活性炭吸附法 |
China National Standards Co |
English PDF |
GB/T 24572.2-2009 |
Standard practice for separation and Concentration of ignitable liquid residues from fire debris samples - Part 2: Direct headspace vapors sampling 火灾现场易燃液体残留物实验室提取方法 第2部分:直接顶空进样法 |
China National Standards Co |
English PDF |
GB/T 24572.1-2009 |
Standard practice for separation and Concentration of ignitable liquid residues from fire debris samples - Part 1: Solvent extraction 火灾现场易燃液体残留物实验室提取方法 第1部分:溶剂提取法 |
China National Standards Co |
English PDF |
GB/T 24558-2009 |
ACoustic doppler current profiler 声学多普勒流速剖面仪 |
China National Standards Co |
English PDF |
GB/T 24509-2009 |
Composite wood floor of fire retardant 阻燃木质复合地板 |
China National Standards Co |
English PDF |
GB/T 24508-2009 |
Wood - Plastic Composite flooring 木塑地板 |
China National Standards Co |
English PDF |
GB/T 24507-2009 |
DeCorative sheets based on thermosetting resins laminated parquet 浸渍纸层压板饰面多层实木复合地板 |
China National Standards Co |
English PDF |
GB/T 24504-2009 |
The method of injection/falloff well test for Coalbed methane well 煤层气井注入/压降试井方法 |
China National Standards Co |
English PDF |
GB/T 24497-2009 |
Performance standards in building - Performance test for precast Concrete floors - Behavior under concentrated load 建筑物的性能标准 预制混凝土楼板的性能试验 在集中荷载下的工况 |
China National Standards Co |
English PDF |
GB/T 24496-2009 |
Grooved vertical joints with Connecting bars and concrete infill between large reinforced concrete panels - Laboratory mechanical tests - Effect of tangential loading 钢筋混凝土大板间有连接筋并用混凝土浇灌的键槽式竖向接缝 实验室力学试验 平面内切向荷载的影响 |
China National Standards Co |
English PDF |
GB/T 24495-2009 |
Horizontal joints between load-bearing walls and Concrete floors - Laboratory mechanical tests - Effect of vertical loading and of moments transmitted by the floors 承重墙与混凝土楼板间的水平接缝 实验室力学试验 由楼板传来的垂直荷载和弯矩的影响 |
China National Standards Co |
English PDF |
GB/T 24493-2009 |
DeCorative concrete brick 装饰混凝土砖 |
China National Standards Co |
English PDF |
GB/T 24492-2009 |
Nonload bearing Concrete hollow brick 非承重混凝土空心砖 |
China National Standards Co |
English PDF |
GB/T 18259-2009 |
Terms of wood-based panel & its surface deCoration 人造板及其表面装饰术语 |
China National Standards Co |
English PDF |
GB/T 18024.1-2009 |
Graphical symbols for the technical documentation of Coal mine machinery - Part 1: General principles 煤矿机械技术文件用图形符号 第1部分:总则 |
China National Standards Co |
English PDF |
GB/T 12467.5-2009 |
Quality requirements for fusion welding of metallic materials - Part 5: Standard documents need to Conform to claim conformity to the quality requirements 金属材料熔焊质量要求 第5部分:满足质量要求应依据的标准文件 |
China National Standards Co |
English PDF |
GB/T 12467.2-2009 |
Quality reqirements for fusion welding of metallic materials - Part 2: Comprehensive quality requirements 金属材料熔焊质量要求 第2部分:完整质量要求 |
China National Standards Co |
English PDF |
GB/T 24571-2009 |
Aseptic PET bottles Cold-filling line PET瓶无菌冷灌装生产线 |
China National Standards Co |
English PDF |
Find out:21489Items | To Page of: First -Previous-Next -Last | [132] [133] [134] [135] [136] [137] [138] |