![]() |
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 5121.19-2008 |
Methods for chemical analysis of copper and copper alloys - Part 19:DeterminaTiOn of silver content 铜及铜合金化学分析方法 第19部分:银含量的测定 |
China National Standards TiO |
![]() English PDF |
GB/T 5121.18-2008 |
Methods for chemical analysis of copper and copper alloys - Part 18:DeterminaTiOn of magnesium content 铜及铜合金化学分析方法 第18部分:镁含量的测定 |
China National Standards TiO |
![]() English PDF |
GB/T 5121.17-2008 |
Methods for chemical analysis of copper and copper alloys Part 17:DeterminaTiOn of beryllium content 铜及铜合金化学分析方法 第17部分:铍含量的测定 |
China National Standards TiO |
![]() English PDF |
GB/T 5121.16-2008 |
Methods for chemical analysis of copper and copper alloys - Part 16:DeterminaTiOn of chromium content 铜及铜合金化学分析方法 第16部分:铬含量的测定 |
China National Standards TiO |
![]() English PDF |
GB/T 5121.15-2008 |
Methods for chemical analysis of copper and copper alloys - Part 15:DeterminaTiOn of cobalt content 铜及铜合金化学分析方法 第15部分:钴含量的测定 |
China National Standards TiO |
![]() English PDF |
GB/T 5121.14-2008 |
Methods for chemical analysis of copper and copper alloys - Part 14:DeterminaTiOn of manganese content 铜及铜合金化学分析方法 第14部分:锰含量的测定 |
China National Standards TiO |
![]() English PDF |
GB/T 5121.13-2008 |
Methods for chemical analysis of copper and copper alloys - Part 13:DeterminaTiOn of aluminium content 铜及铜合金化学分析方法 第13部分:铝含量的测定 |
China National Standards TiO |
![]() English PDF |
GB/T 5121.12-2008 |
Methods for chemical analysis of copper and copper alloys - Part 12:DeterminaTiOn of antimony content 铜及铜合金化学分析方法 第12部分:锑含量的测定 |
China National Standards TiO |
![]() English PDF |
GB/T 5121.1-2008 |
Methods for chemical analysis of copper and copper alloys - Part 1:DeterminaTiOn of copper content 铜及铜合金化学分析方法 第1部分:铜含量的测定 |
China National Standards TiO |
![]() English PDF |
GB/T 5121.11-2008 |
Methods for chemical analysis of copper and copper alloys - Part 11:DeterminaTiOn of zinc content 铜及铜合金化学分析方法 第11部分:锌含量的测定 |
China National Standards TiO |
![]() English PDF |
GB/T 5121.10-2008 |
Methods for chemical analysis of copper and copper alloys - Part 10:DeterminaTiOn of tin content 铜及铜合金化学分析方法 第10部分:锡含量的测定 |
China National Standards TiO |
![]() English PDF |
GB/T 3190-2008 |
Wrought aluminium and aluminium alloy - Chemical composiTiOn 变形铝及铝合金化学成分 |
China National Standards TiO |
![]() English PDF |
GB/T 22111-2008 |
Product of geographical indicaTiOn - Puer tea 地理标志产品 普洱茶 |
China National Standards TiO |
![]() English PDF |
GB/T 18882.2-2008 |
Chemical analysis methods for mixed rare earth oxide of ion-absorpted type RE ore - DeterminaTiOn of aluminum oxide content 离子型稀土矿混合稀土氧化物化学分析方法 三氧化二铝量的测定 |
China National Standards TiO |
![]() English PDF |
GB/T 18882.1-2008 |
Chemical analysis methods of mixed rare earth oxide of ion-absorpted type RE ore - DeterminaTiOn of fifteen REO relative content 离子型稀土矿混合稀土氧化物化学分析方法 十五个稀土元素氧化物配分量的测定 |
China National Standards TiO |
![]() English PDF |
GB/T 18665-2008 |
Product of geographical indicaTiOn - Mengshan tea 地理标志产品 蒙山茶 |
China National Standards TiO |
![]() English PDF |
GB/T 16475-2008 |
Temper designaTiOn system for wrought aluminium and aluminium alloy 变形铝及铝合金状态代号 |
China National Standards TiO |
![]() English PDF |
GB/T 14635-2008 |
Rare earth metals and their compounds - DeterminaTiOn of total rare earth contents 稀土金属及其化合物化学分析方法 稀土总量的测定 |
China National Standards TiO |
![]() English PDF |
GB/Z 18219-2008 |
InformaTiOn technology - Reference model of data management 信息技术 数据管理参考模型 |
China National Standards TiO |
![]() English PDF |
GB/T 22034-2008 |
InformaTiOn technology - Keyboard layout of the alphanumeric zone for Tibetan coded character set 信息技术 藏文编码字符集键盘字母数字区的布局 |
China National Standards TiO |
![]() English PDF |
GB/T 22033-2008 |
InformaTiOn technology - Terminology for embedded systems 信息技术 嵌入式系统术语 |
China National Standards TiO |
![]() English PDF |
GB/T 9829-2008 |
Fruits and vegetables - Physical condiTiOns in cold stores - Definitions and measurement 水果和蔬菜 冷库中物理条件 定义和测量 |
China National Standards TiO |
![]() English PDF |
GB/T 21995-2008 |
DeterminaTiOn of nitroimidazoles in feeds - Liquid chromatography-tandem mass spectrometry method 饲料中硝基咪唑类药物的测定 液相色谱 串联质谱法 |
China National Standards TiO |
![]() English PDF |
GB/T 21978.6-2008 |
Intrument for precipitaTiOn observation - Part 6: Melted snow type rain and snow recorder 降水量观测仪器 第6部分:融雪型雨雪量计 |
China National Standards TiO |
![]() English PDF |
GB/T 21978.3-2008 |
Instrument for precipitaTiOn observation - Part 3: Siphon rainfall recorder 降水量观测仪器 第3部分:虹吸式雨量计 |
China National Standards TiO |
![]() English PDF |
GB/T 18673-2008 |
General technical specificaTiOns for machine weaving netting for fisheries 渔用机织网片 |
China National Standards TiO |
![]() English PDF |
GB/T 17237-2008 |
The general qualificaTiOn of technology on livestock animal slaughtering process 畜类屠宰加工通用技术条件 |
China National Standards TiO |
![]() English PDF |
GB/T 10471-2008 |
Quick frozen fruits and vegetables - DeterminaTiOn of net weight 速冻水果和蔬菜 净重测定方法 |
China National Standards TiO |
![]() English PDF |
GB/T 10470-2008 |
Quick frozen fruits and vegetables - DeterminaTiOn of mineral impurities content 速冻水果和蔬菜 矿物杂质测定方法 |
China National Standards TiO |
![]() English PDF |
GB/T 8571-2008 |
PreparaTiOn of laboratory samples for compound fertilizers 复混肥料 实验室样品制备 |
China National Standards TiO |
![]() English PDF |
GB/T 8570.1-2008 |
DeterminaTiOn of liquefied anhydrous ammonia - Part 1: Taking a laboratory sample 液体无水氨的测定方法 第1部分:实验室样品的采取 |
China National Standards TiO |
![]() English PDF |
GB/T 6276.1-2008 |
DeterminaTiOn of ammonium hydrogen carbonate for industrial use - Part 1: Ammonium hydrogen carbonate content - Acid-base method 工业用碳酸氢铵的测定方法 第1部分:碳酸氢铵含量 酸碱滴定法 |
China National Standards TiO |
![]() English PDF |
GB/T 2441.1-2008 |
DeterminaTiOn of urea - Part 1:Total nitrogen content 尿素的测定方法 第1部分:总氮含量 |
China National Standards TiO |
![]() English PDF |
GB/T 17767.1-2008 |
DeterminaTiOn of organic-inorganic compound fertilizers - Part 1: Total nitrogen content 有机-无机复混肥料的测定方法 第1部分:总氮含量 |
China National Standards TiO |
![]() English PDF |
GB/T 17686-2008 |
Cotton fibre - DeterminaTiOn of linear density - Array method 棉纤维 线密度试验方法 排列法 |
China National Standards TiO |
![]() English PDF |
GB/T 17260-2008 |
DeterminaTiOn of fineness of flax - Permeametric method 亚麻纤维细度的测定 气流法 |
China National Standards TiO |
![]() English PDF |
GB/T 10512-2008 |
DeterminaTiOn of phosphorus content for nitrophosphate - Quinoline phosphomolybdate gravimetric method 硝酸磷肥中磷含量的测定 磷钼酸喹啉重量法 |
China National Standards TiO |
![]() English PDF |
GB/T 10511-2008 |
DeterminaTiOn of total nitrogen content for nitrophosphate - Titrimetric method after distillation 硝酸磷肥中总氮含量的测定 蒸馏后滴定法 |
China National Standards TiO |
![]() English PDF |
GB/T 10209.1-2008 |
DeterminaTiOn of monoammonium phosphate and diammonium phoshpate - Part 1: Total nitrogen content 磷酸一铵、磷酸二铵的测定方法 第1部分:总氮含量 |
China National Standards TiO |
![]() English PDF |
GB/T 5170.9-2008 |
InspecTiOn methods for environmental testing equipments for electric and electronic products - Solar radiation testing equipments 电工电子产品环境试验设备检验方法 太阳辐射试验设备 |
China National Standards TiO |
![]() English PDF |
GB/T 5170.8-2008 |
InspecTiOn methods for environmental testing equipments for electric and electronic products - Salt mist testing equipments 电工电子产品环境试验设备检验方法 盐雾试验设备 |
China National Standards TiO |
![]() English PDF |
GB/T 5170.5-2008 |
InspecTiOn methods for environmental testing equipments for electric and electronic products - Damp heat testing equipments 电工电子产品环境试验设备检验方法 湿热试验设备 |
China National Standards TiO |
![]() English PDF |
GB/T 5170.2-2008 |
InspecTiOn methods for environmental testing equipments for electric and electronic products - Temperature testing equipments 电工电子产品环境试验设备检验方法 温度试验设备 |
China National Standards TiO |
![]() English PDF |
GB/T 5170.1-2008 |
InspecTiOn methods for environmental testing equipments for electric and electronic products - General 电工电子产品环境试验设备检验方法 总则 |
China National Standards TiO |
![]() English PDF |
GB/T 5170.11-2008 |
InspecTiOn methods for environmental testing equipments for electric and electronic products - Corrosive gas testing equipments 电工电子产品环境试验设备检验方法 腐蚀气体试验设备 |
China National Standards TiO |
![]() English PDF |
GB/T 5170.10-2008 |
InspecTiOn methods for environmental testing equipments for electric and electronic products - Combined high and low temperature/low air pressure testing equipments 电工电子产品环境试验设备检验方法 高低温低气压试验设备 |
China National Standards TiO |
![]() English PDF |
GB/T 2423.48-2008 |
Environmental testing for electric and electronic products - Part 2:Test methods - Test Ff: VibraTiOn- Time-history method 电工电子产品环境试验 第2部分:试验方法 试验Ff:振动-时间历程法 |
China National Standards TiO |
![]() English PDF |
GB/T 17507-2008 |
General specificaTiOn of thin biological standards for X-ray EDS microanalysis in transmission electron microscope 透射电子显微镜X射线能谱分析生物薄标样的通用技术条件 |
China National Standards TiO |
![]() English PDF |
GB/T 15965-2008 |
Hand-made carpets - DeterminaTiOn of length of Pile 手工地毯 绒头长度的测定方法 |
China National Standards TiO |
![]() English PDF |
GB/T 15964-2008 |
Carpets - DeterminaTiOn of number of tufts or loops per unit lenght and per unit area 地毯 单位长度和单位面积绒簇或绒圈数目的测定方法 |
China National Standards TiO |
![]() English PDF |
GB 4706.87-2008 |
Safety of household and similar electrical appliances - Particular requirements for spray extracTiOn appliances,for industrial and commercial use 家用和类似用途电器的安全 工业和商用喷雾抽吸器具的特殊要求 |
China National Standards TiO |
![]() English PDF |
GB 16843-2008 |
Single-capped fluorescent lamps - Safety specificaTiOns 单端荧光灯的安全要求 |
China National Standards TiO |
![]() English PDF |
GB 14196.3-2008 |
Incandescent lamps - Safety specificaTiOns - Part 3: Tungsten-halogen lamps (non-vehicle) 白炽灯 安全要求 第3部分:卤钨灯(非机动车辆用) |
China National Standards TiO |
![]() English PDF |
GB/T 9651-2008 |
Test procedures for single-phase inducTiOn motor 单相异步电动机试验方法 |
China National Standards TiO |
![]() English PDF |
GB/T 4997-2008 |
General specificaTiOn for permanent magnet low speed direct current tachogenerator 永磁式低速直流测速发电机通用技术条件 |
China National Standards TiO |
![]() English PDF |
GB/T 4712-2008 |
Automatic diesel generating set,requirements of classificaTiOn for 自动化柴油发电机组分级要求 |
China National Standards TiO |
![]() English PDF |
GB/T 21975-2008 |
Method of test for reliability of three-phase inducTiOn motors for crane and metallurgical application 起重及冶金用三相异步电动机可靠性试验方法 |
China National Standards TiO |
![]() English PDF |
GB/T 21974-2008 |
Technical specificaTiOn for YZRW range of eddy-current braking wound-rotor three-phase induction motors for crane and metallurgical application YZRW系列起重及冶金用涡流制动绕线转子三相异步电动机技术条件 |
China National Standards TiO |
![]() English PDF |
GB/T 21973-2008 |
Technical specificaTiOn for YZR3 range of wound-rotor three-phase induction motors for crane & metallurgical applications YZR3系列起重及冶金用绕线转子三相异步电动机技术条件 |
China National Standards TiO |
![]() English PDF |
GB/T 21972.1-2008 |
Technical specificaTiOn for variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical application - Part 1:YZP series variable-frequency adjustable-speed three-phase induction motors for crane and metallurgical applicati 起重及冶金用变频调速三相异步电动机技术条件 第1部分:YZP系列起重及冶金用变频调速三相异步电动机 |
China National Standards TiO |
![]() English PDF |
GB/T 21971-2008 |
Technical specificaTiOn for YZD range of multi-speed three-phase induction motors for crane application YZD系列起重用多速三相异步电动机技术条件 |
China National Standards TiO |
![]() English PDF |
GB/T 21969-2008 |
Technical specificaTiOn for YGP series variable-frequency adjustable-speed shree-phase induction motors for roll table application YGP系列辊道用变频调速三相异步电动机技术条件 |
China National Standards TiO |
![]() English PDF |
GB/T 21968-2008 |
Technical specificaTiOn for YBZS range of flame-proof double-speed three-phase induction motors for crane application YBZS系列起重用隔爆型双速三相异步电动机技术条件 |
China National Standards TiO |
![]() English PDF |
GB/T 21967-2008 |
YBZE、YBZSE Range three-phase inducTiOn motors for crane application flameproof electromagnetic braking technical specifications YBZE、YBZSE系列起重用隔爆型电磁制动三相异步电动机技术条件 |
China National Standards TiO |
![]() English PDF |
GB/T 14819-2008 |
General specificaTiOn for wound field DC servomotors 电磁式直流伺服电动机通用技术条件 |
China National Standards TiO |
![]() English PDF |
GB/T 14818-2008 |
General specificaTiOn for DC servomotors with wounded disc armature 线绕盘式直流伺服电动机通用技术条件 |
China National Standards TiO |
![]() English PDF |
GB/T 14817-2008 |
General specificaTiOn for permanent magnet DC servomotors 永磁式直流伺服电动机通用技术条件 |
China National Standards TiO |
![]() English PDF |
GB/T 13958-2008 |
Test procedures for non-direct current excitaTiOn winding synchronous motor 无直流励磁绕组同步电动机试验方法 |
China National Standards TiO |
![]() English PDF |
GB/T 13139-2008 |
General specificaTiOn for hysteresis synchronous motors 磁滞同步电动机通用技术条件 |
China National Standards TiO |
![]() English PDF |
GB/T 12665-2008 |
Requirements of damp-heat testing of electrical machine for service in general environmental condiTiOn 电机在一般环境条件下使用的湿热试验要求 |
China National Standards TiO |
![]() English PDF |
GB/T 10401-2008 |
Permanent magnet direct current torque motors,General specificaTiOn for 永磁式直流力矩电动机通用技术条件 |
China National Standards TiO |
![]() English PDF |
GB 16006-2008 |
Criteria for eliminaTiOn of iodine deficiency disorders 碘缺乏病消除标准 |
China National Standards TiO |
![]() English PDF |
GB/T 21970-2008 |
Water quality - DeterminiaTiOn of putrescine,cadaverine, spermidine,spermine and histamine - High performance liquid chromatography method 水质 组胺等五种生物胺的测定 高效液相色谱法 |
China National Standards TiO |
![]() English PDF |
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 TiO |
![]() English PDF |
GB/T 21964-2008 |
Repair of agricultural machines - Safety regulaTiOns 农业机械修理 安全规范 |
China National Standards TiO |
![]() English PDF |
GB/T 14248-2008 |
DeterminaTiOn of braking performance for harvesting machinery 收获机械 制动性能测定方法 |
China National Standards TiO |
![]() English PDF |
GB/T 8005.3-2008 |
Aluminium of aluminium alloys-Terms and difiniTiOns - Part 3:Surface treatment terms 铝及铝合金术语 第3部分:表面处理 |
China National Standards TiO |
![]() English PDF |
GB/T 8005.1-2008 |
Aluminium and aluminium alloys-Terms and definiTiOns - Part 1:product and method of processing and treatment 铝及铝合金术语 第1部分:产品及加工处理工艺 |
China National Standards TiO |
![]() English PDF |
GB/T 5168-2008 |
Microstructure and macrostructure examinaTiOn for α-β titanium alloys α-β钛合金高低倍组织检验方法 |
China National Standards TiO |
![]() English PDF |
GB/T 4324.8-2008 |
Methods for chemical analysis of tungsten - DeterminaTiOn of nickel content - The inductively coupled plasma atomic emission spectrometry 、 flame atomic absorption spectrometry and dimethylglyoxime gravimetry 钨化学分析方法 镍量的测定 电感耦合等离子体原子发射光谱法、火焰原子吸收光谱法和丁二酮肟重量法 |
China National Standards TiO |
![]() English PDF |
GB/T 4324.15-2008 |
Methods for chemical analysis of tungsten - DeterminaTiOn of magnesium content - The flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry 钨化学分析方法 镁量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法 |
China National Standards TiO |
![]() English PDF |
GB/T 4324.13-2008 |
Methods for chemical analysis of tungsten - DeterminaTiOn of calcium content - The inductively coupled plasma atomic emission spectrometry 钨化学分析方法 钙量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards TiO |
![]() English PDF |
GB/T 21994.8-2008 |
Chemical analysis of magnesium fluoride - Part 8: DeterminaTiOn of sulphate content - Barium sulphate gravimetric method 氟化镁化学分析方法 第8部分:硫酸根含量的测定 硫酸钡重量法 |
China National Standards TiO |
![]() English PDF |
GB/T 21994.7-2008 |
Chemical analysis of magnesium fluoride - Part 7: DeterminaTiOn of iron content - Orthophenantholine photometric method 氟化镁化学分析方法 第7部分:三氧化二铁含量的测定 邻二氮杂菲分光光度法 |
China National Standards TiO |
![]() English PDF |
GB/T 21994.6-2008 |
Chemical analysis of magnesium fluoride - Part 6: DeterminaTiOn of silica content - Molybdenum blue photometric method 氟化镁化学分析方法 第6部分:二氧化硅含量的测定 钼蓝分光光度法 |
China National Standards TiO |
![]() English PDF |
GB/T 21994.5-2008 |
Chemical analysis of magnesium fluoride - Part 5: DetermianTiOn of calcium content - Method of flame atomic absorption spectrometry 氟化镁化学分析方法 第5部分:钙含量的测定 火焰原子吸收光谱法 |
China National Standards TiO |
![]() English PDF |
GB/T 21994.4-2008 |
Chemical analysis of magnesium fluoride - Part 4: DeterminaTiOn of magnesium - EDTA volumetric method 氟化镁化学分析方法 第4部分:镁含量的测定 EDTA容量法 |
China National Standards TiO |
![]() English PDF |
GB/T 21994.3-2008 |
Chemical analysis of magnesium fluoride - Part 3: DeterminaTiOn of fluoride content - Distillation-thorium nitrate titration volumetric method 氟化镁化学分析方法 第3部分:氟含量的测定 蒸馏-硝酸钍容量法 |
China National Standards TiO |
![]() English PDF |
GB/T 21994.2-2008 |
Chemical analysis of magnesium fluoride - Part 2: DeterminaTiOn of moisture content - Gravimetric method 氟化镁化学分析方法 第2部分:湿存水含量的测定 重量法 |
China National Standards TiO |
![]() English PDF |
GB/T 21994.1-2008 |
Chemical analysis of magnesium fluoride - Part 1: PreparaTiOn and storage of test samples 氟化镁化学分析方法 第1部分:试样的制备和贮存 |
China National Standards TiO |
![]() English PDF |
GB/T 20255.6-2008 |
Methods for chemical analysis of hardmetals - Flame atomic absorpTiOn spectrometry - General requirements 硬质合金化学分析方法 火焰原子吸收光谱法 一般要求 |
China National Standards TiO |
![]() English PDF |
GB/T 12967.6-2008 |
Test Methods for anodic oxidaTiOn coatings of aluminium and aluminium alloys - Part 6:Determination of color differences and appearance of colored anodic oxide films by viewing method 铝及铝合金阳极氧化膜检测方法 第6部分:目视观察法检验着色阳极氧化膜色差和外观质量 |
China National Standards TiO |
![]() English PDF |
GB/T 12967.3-2008 |
Test Methods for anodic oxidaTiOn coatings of aluminium and aluminium alloys - Part 3 : Copper accelerated acetic acid salt spray test(CASS test) 铝及铝合金阳极氧化膜检测方法 第3部分:铜加速乙酸盐雾试验(CASS试验) |
China National Standards TiO |
![]() English PDF |
GB/T 12967.2-2008 |
Test Methods for anodic oxidaTiOn coatings of aluminium and aluminium alloys - Part 2: measurement of wear risistance and wear index of anodic oxidation coatings with an abrasive wheel wear test appaeratus 铝及铝合金阳极氧化膜检测方法 第2部分:用轮式磨损试验仪测定阳极氧化膜的耐磨性和耐磨系数 |
China National Standards TiO |
![]() English PDF |
GB/T 12967.1-2008 |
Test Methods for anodic oxidaTiOn coatings of aluminium and aluminium alloys - Part 1:Measurement of mean specific abrasion resistance of anodic oxidation coatings with an abrasive jet test Apparatus 铝及铝合金阳极氧化膜检测方法 第1部分:用喷磨试验仪测定阳极氧化膜的平均耐磨性 |
China National Standards TiO |
![]() English PDF |
GB/T 11102-2008 |
Cemented carbide products for geological exploraTiOn drilling tools 地质勘探工具用硬质合金制品 |
China National Standards TiO |
![]() English PDF |
GB/T 11066.5-2008 |
Methods for chemical analysis of gold - DeterminaTiOn of silver,copper,iron,lead,antimony and bismuth contents - Atomic emission spectrometry 金化学分析方法 银、铜、铁、铅、锑和铋量的测定 原子发射光谱法 |
China National Standards TiO |
![]() English PDF |
GB/T 11066.4-2008 |
Methods for chemical analysis of gold - DeterminaTiOn of copper, lead and bismuth contents - Flame atomic absorption spectrometry 金化学分析方法 铜、铅和铋量的测定 火焰原子吸收光谱法 |
China National Standards TiO |
![]() English PDF |
GB/T 11066.3-2008 |
Methods for chemical analysis of gold - DeterminaTiOn of iron content - Flame atomic absorption spectrometry 金化学分析方法 铁量的测定 火焰原子吸收光谱法 |
China National Standards TiO |
![]() English PDF |
GB/T 11066.2-2008 |
Methods for chemical analysis of gold - DeterminaTiOn of silver content - Flame atomic absorption spectrometry 金化学分析方法 银量的测定 火焰原子吸收光谱法 |
China National Standards TiO |
![]() English PDF |
Find out:32770Items | To Page of: First -Previous-Next -Last | [247] [248] [249] [250] [251] [252] [253] |