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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 25587-2010 |
National Food Safety Standard-Food Additives-Magnesium carbonate 食品安全国家标准 食品添加剂 碳酸镁 |
China National Standards Mag |
 English PDF |
| GB 25584-2010 |
National Food Safety Standard-Food Additives-Magnesium chloride 食品安全国家标准 食品添加剂 氯化镁 |
China National Standards Mag |
English PDF |
| GB/T 25477-2010 |
Anti-corrosion Magnetic trurning column fluid level gauge 防腐磁性翻柱式液位计 |
China National Standards Mag |
English PDF |
| GB/T 25471-2010 |
Measuring methods for electroMagnetic shielding effectiveness of coating 电磁屏蔽涂料的屏蔽效能测量方法 |
China National Standards Mag |
English PDF |
| GB/T 14945-2010 |
General codes for broken & daMaged cargo in transport 货物运输常用残损代码 |
China National Standards Mag |
English PDF |
| GB/T 25633-2010 |
Electro-discharge machines - Test specification for electroMagnetic compatibility 电火花加工机床 电磁兼容性试验规范 |
China National Standards Mag |
English PDF |
| GB/T 25313-2010 |
The standardization for the evaluation of electroMagnetic field distribution of welding equipment 焊接设备电磁场检测与评估准则 |
China National Standards Mag |
English PDF |
| GB/T 25312-2010 |
The standardization for the evaluation of welder exposure to electroMagnetic field of welding equipment 焊接设备电磁场对操作人员影响程度的评价准则 |
China National Standards Mag |
English PDF |
| GB/T 25303-2010 |
Specification for high efficiency permanent Magnet synchronous motor for textile purpose（Frame size 90～225） 纺织专用高效率永磁同步电动机技术条件 (机座号 90～225) |
China National Standards Mag |
English PDF |
| GB/T 14598.9-2010 |
Measuring relays and protection equipment - Part 22-3：Electrical disturbance tests - Radiated electroMagnetic field immunity 量度继电器和保护装置 第22-3部分：电气骚扰试验 辐射电磁场抗扰度 |
China National Standards Mag |
English PDF |
| GB/T 25389.2-2010 |
Wind turbine low-speed permanent Magnet synchronous generator - Part 2: Testing methods 风力发电机组 低速永磁同步发电机 第2部分：试验方法 |
China National Standards Mag |
English PDF |
| GB/T 25389.1-2010 |
Wind turbine low-speed permanent Magnet synchronous generator - Part 1: Technical conditions 风力发电机组 低速永磁同步发电机 第1部分：技术条件 |
China National Standards Mag |
English PDF |
| GB/T 14506.7-2010 |
Methods for chemical analysis of silicate rocks - Part 7: Determination of Magnesium oxide content 硅酸盐岩石化学分析方法 第7部分：氧化镁量测定 |
China National Standards Mag |
English PDF |
| GB/T 25265.1-2010 |
Photography and iMaging - Inkjet media: classification,nomenclature and dimensions - Part 1: Photo-grade media(paper and film) 摄影和成像 喷墨介质：分类、命名和尺寸 第1部分：照相级介质(纸和胶片) |
China National Standards Mag |
English PDF |
| GB/T 25250-2010 |
IMaging materials - Colour images on paper prints - Determination of indoor water resistance of printed colour images 成像材料 纸质照片上的彩色影像 打印彩色影像室内耐水性测定 |
China National Standards Mag |
English PDF |
| GB/T 25153-2010 |
Chemical industry pressure vessel used Magnetic-float type level gauge 化工压力容器用磁浮子液位计 |
China National Standards Mag |
English PDF |
| GB/T 25126-2010 |
Large capacity cross-electroMagnetic four-way reversing valve 大容量交叉式电磁四通换向阀 |
China National Standards Mag |
English PDF |
| GB/T 25046-2010 |
High Magnetic induction cold-rolled non-oriented electrical steel strip and sheet 高磁感冷轧无取向电工钢带（片） |
China National Standards Mag |
English PDF |
| GB/T 25102.4-2010 |
Electroacoustics - Hearing aids - Part 4: Induction loop systems for hearing aid purposes - Magnetic field strength 电声学 助听器 第4部分：助听器用感应回路系统磁场强度 |
China National Standards Mag |
English PDF |
| GB/T 25102.13-2010 |
Electroacoustics - Hearing aids - Part13: ElectroMagnetic compatibility (EMC) 电声学 助听器 第13部分：电磁兼容（EMC) |
China National Standards Mag |
English PDF |
| GB/T 25003-2010 |
ElectroMagnetic environment protection requirements and measurement methods for VHF/UHF band radio monitoring station VHF/UHF频段无线电监测站电磁环境保护要求和测试方法 |
China National Standards Mag |
English PDF |
| GB/T 24955.2-2010 |
Ship and marine technology - Transmitting heading devices ( THDs ) - Part 2: GeoMagnetic principles 船舶和海上技术 艏向发送设备（THDs） 第2部分：地磁原理 |
China National Standards Mag |
English PDF |
| GB/T 24949-2010 |
Ships and marine technology - Marine electroMagnetic compasses 船舶和海上技术 船用电磁罗经 |
China National Standards Mag |
English PDF |
| GB 5413.21-2010 |
National Food Safety Standard-Determination of calcium, iron, zinc, sodium, potassium, Magnesium, copper and manganese in infant foods and dairy products 食品安全国家标准 婴幼儿食品和乳品中钙、铁、锌、钠、钾、镁、铜和锰的测定 |
China National Standards Mag |
English PDF |
| GB/T 24808-2009 |
ElectroMagnetic compatibility - Product family standard for lifts, escalators and moving walks - Immunity 电磁兼容 电梯、自动扶梯和自动人行道的产品系列标准 抗扰度 |
China National Standards Mag |
English PDF |
| GB/T 24807-2009 |
ElectroMagnetic compatibility - Product family standard for lifts, escalators and moving walks - Emission 电磁兼容 电梯、自动扶梯和自动人行道的产品系列标准 发射 |
China National Standards Mag |
English PDF |
| GB/T 24611-2009 |
Rolling bearings - DaMage and failures - Terms，characteristics and causes 滚动轴承 损伤和失效 术语、特征及原因 |
China National Standards Mag |
English PDF |
| GB/T 24606-2009 |
Rolling bearings - Non-destructive testing - Magnetic particle testing 滚动轴承 无损检测 磁粉检测 |
China National Standards Mag |
English PDF |
| GB/T 24488-2009 |
Test method for electrochemical properties of Magnesium alloys sacrificial anode 镁合金牺牲阳极电化学性能测试方法 |
China National Standards Mag |
English PDF |
| GB/T 24481-2009 |
Magnesium alloys sheets for 3C products 3C产品用镁合金薄板 |
China National Standards Mag |
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 Mag |
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 Mag |
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 Mag |
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 Mag |
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 Mag |
English PDF |
| GB/T 24328.5-2009 |
Tissue paper and tissue products - Part 5: Determination of gramMage 卫生纸及其制品 第5部分：定量的测定 |
China National Standards Mag |
English PDF |
| GB/T 24296-2009 |
Standard specifications for sintered soft Magnetic materials 烧结软磁材料技术条件 |
China National Standards Mag |
English PDF |
| GB/T 13888-2009 |
Method of measurement of the coercivity of Magnetic materials in an open magnetic circuit 在开磁路中测量磁性材料矫顽力的方法 |
China National Standards Mag |
English PDF |
| GB/T 24338.6-2009 |
Railway applications - ElectroMagnetic compatibility - Part 5: Emission and immunity of fixed power supply installations and apparatus 轨道交通 电磁兼容 第5部分：地面供电装置和设备的发射与抗扰度 |
China National Standards Mag |
English PDF |
| GB/T 24338.5-2009 |
Railway applications - ElectroMagnetic compatibility - Part 4: Emission and immunity of the signalling and telecommunications apparatus 轨道交通 电磁兼容 第4部分：信号和通信设备的发射与抗扰度 |
China National Standards Mag |
English PDF |
| GB/T 24338.4-2009 |
Railway applications - ElectroMagnetic compatibility - Part 3-2: Rolling stock - Apparatus 轨道交通 电磁兼容 第3-2部分：机车车辆 设备 |
China National Standards Mag |
English PDF |
| GB/T 24338.3-2009 |
Railway applications - ElectroMagnetic compatibility - Part 3-1: Rolling stock - Train and complete vehicle 轨道交通 电磁兼容 第3-1部分：机车车辆 列车和整车 |
China National Standards Mag |
English PDF |
| GB/T 24338.1-2009 |
Railway applications - ElectroMagnetic compatibility - Part 1: General 轨道交通 电磁兼容 第1部分：总则 |
China National Standards Mag |
English PDF |
| GB/T 24336-2009 |
Classification of earthquake daMage to lifeline engineering 生命线工程地震破坏等级划分 |
China National Standards Mag |
English PDF |
| GB/T 24335-2009 |
Classification of earthquake daMage to buildings and special structures 建（构）筑物地震破坏等级划分 |
China National Standards Mag |
English PDF |
| GB/T 11168-2009 |
IMage quality of optical systems method of determination 光学系统像质测试方法 |
China National Standards Mag |
English PDF |
| GB/T 24221-2009 |
Chromium ores - Determination of calcium and Magnesium contents - EDTA titrimetric method 铬矿石 钙和镁含量的测定 EDTA滴定法 |
China National Standards Mag |
English PDF |
| GB/T 24231-2009 |
Chrome ores - Determination of Magnesium, aluminum, silicon, calcium, titanium, vanadium, chrome, manganese, iron and nickel content - Wavelength dispersive X-ray fluorescence spectrometric method 铬矿石 镁、铝、硅、钙、钛、钒、铬、锰、铁和镍含量的测定 波长色散X射线荧光光谱法 |
China National Standards Mag |
English PDF |
| GB/T 24197-2009 |
Manganese ores - Determination of iron，silicon，aluminium，calcium，barium，Magnesium，potassium，copper，nickel，zinc，phosphorus，cobalt，chromium，vanadium，arsenic，lead，titanium and vanadium - Inductively coupled plasma atomic emiss 锰矿石 铁、硅、铝、钙、钡、镁、钾、铜、镍、锌、磷、钴、铬、钒、砷、铅和钛含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Mag |
English PDF |
| GB/T 24193-2009 |
Chromium ores and concentrates - Determination of aluminium, iron , Magnesium and silicon content - Inductively coupled plasma atomic emission spectrometry 铬矿石和铬精矿 铝、铁、镁和硅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Mag |
English PDF |
| GB/T 24270-2009 |
Method of measurement of temperature coefficient of Magnetic properties of permanent magnetic materials 永磁材料磁性能温度系数测量方法 |
China National Standards Mag |
English PDF |
| GB/T 23901.2-2009 |
Non-destructive testing - IMage quality of radiographs - Part 2: Image quality indicators (step/hole type) - Determination of image quality value 无损检测 射线照相底片像质 第2部分：阶梯孔型像质计 像质指数的测定 |
China National Standards Mag |
English PDF |
| GB/T 23901.1-2009 |
Non-destructive testing - IMage quality of radiographs - Part 1: Image quality indicators (wire type) - Determination of image quality value 无损检测 射线照相底片像质 第1部分：线型像质计 像质指数的测定 |
China National Standards Mag |
English PDF |
| GB/T 23909.2-2009 |
Non-destructive testing - Radioscopic testing - Part 2: Check of long term stability of iMaging devices 无损检测 射线透视检测 第2部分：成像装置长期稳定性的校验 |
China National Standards Mag |
English PDF |
| GB/T 23909.1-2009 |
Non-destructive testing - Radioscopic testing - Part 1: Quantitative measurement of iMaging properties 无损检测 射线透视检测 第1部分：成像性能的定量测量 |
China National Standards Mag |
English PDF |
| GB/T 23907-2009 |
Non-destructive testing - Shims for Magnetic particle testing 无损检测 磁粉检测用试片 |
China National Standards Mag |
English PDF |
| GB/T 23906-2009 |
Non-destructive testing - Rings for Magnetic particle testing 无损检测 磁粉检测用环形试块 |
China National Standards Mag |
English PDF |
| GB/T 23903-2009 |
Resolution indicators for ray iMage 射线图像分辨力测试计 |
China National Standards Mag |
English PDF |
| GB/T 23901.5-2009 |
Non-destructive testing - IMage quality of radiographs - Part 5: Image quality indicators (duplex wire type) - Determination of image unsharpness value 无损检测 射线照相底片像质 第5部分：双线型像质计 图像不清晰度的测定 |
China National Standards Mag |
English PDF |
| GB/T 23901.4-2009 |
Non-destructive testing - IMage quality of radiographs - Part 4: Experimental evaluation of image quality values and image quality tables 无损检测 射线照相底片像质 第4部分：像质指数和像质表的实验评价 |
China National Standards Mag |
English PDF |
| GB/T 23901.3-2009 |
Non-destructive testing - IMage quality of radiographs - Part 3: Image quality classes for ferrous metals 无损检测 射线照相底片像质 第3部分：黑色金属像质分类 |
China National Standards Mag |
English PDF |
| GB/T 15454-2009 |
Industrial circulating cooling water - Determination of sodium，potassium， Magnesium and calcium - Ion chromatography 工业循环冷却水中钠、铵、钾、镁和钙离子的测定 离子色谱法 |
China National Standards Mag |
English PDF |
| GB/T 15452-2009 |
Industrial circulating cooling water - Determination of calcium and Magnesium - EDTA titration method 工业循环冷却水中钙、镁离子的测定 EDTA滴定法 |
China National Standards Mag |
English PDF |
| GB 7260.2-2009 |
Uninterruptible power systems (UPS) - Part 2: ElectroMagnetic compatibility (EMC) requirements 不间断电源设备(UPS) 第2部分：电磁兼容性(EMC)要求 |
China National Standards Mag |
English PDF |
| GB 13616-2009 |
ElectroMagnetic environment protection requirements for digital radio-relay stations 数字微波接力站电磁环境保护要求 |
China National Standards Mag |
English PDF |
| GB 13615-2009 |
ElectroMagnetic environment protection requirements for earth stations 地球站电磁环境保护要求 |
China National Standards Mag |
English PDF |
| GB 4343.2-2009 |
ElectroMagnetic compatibility - Requirements for household appliances, electric tools and similar apparatus - Part 2: Immunity - Product family standard 家用电器、电动工具和类似器具的电磁兼容要求 第2部分：抗扰度 |
China National Standards Mag |
English PDF |
| GB 4343.1-2009 |
ElectroMagnetic compatibility - Requirements for household appliances,electric tools and similar apparatus - Part 1: Emission 家用电器、电动工具和类似器具的电磁兼容要求 第1部分：发射 |
China National Standards Mag |
English PDF |
| GB/T 13560-2009 |
Materials for sintered neodymium iron boron permanent Magnets 烧结钕铁硼永磁材料 |
China National Standards Mag |
English PDF |
| GB 23712-2009 |
Electrical equipment of industrial machines - ElectroMagnetic compatibility - Emission limits for machine tools 工业机械电气设备 电磁兼容 机床发射限值 |
China National Standards Mag |
English PDF |
| GB/T 23613-2009 |
Methods for chemical analysis of osmium powder - Determination of Magnesium, iron, nickel, aluminum, copper, silver, gold, platinum, iridium, palladium, rhodium and silicon content - Inductively coupled plasma atomic emission spectrometry 锇粉化学分析方法 镁、铁、镍、铝、铜、银、金、铂、铱、钯、铑、硅量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Mag |
English PDF |
| GB/T 23600-2009 |
X-Ray real-time radioscopic testing method for Magnesium alloy castings 镁合金铸件X射线实时成像检测方法 |
China National Standards Mag |
English PDF |
| GB/T 13748.21-2009 |
Chemical analysis methods of Magnesium and magnesium alloys - Part 21: Determination of elements by photoelectric direct reading atomic emission spectrometry 镁及镁合金化学分析方法 第21部分：光电直读原子发射光谱分析方法测定元素含量 |
China National Standards Mag |
English PDF |
| GB/T 13748.20-2009 |
Chemical analysis methods of Magnesium and magnesium alloys - Part 20: Determination of elements by inductively coupled plasma atomic emission spectrometry 镁及镁合金化学分析方法 第20部分：ICP-AES测定元素含量 |
China National Standards Mag |
English PDF |
| GB/T 11066.8-2009 |
Method for chemical analysis of gold - Determination of silver, copper, iron, lead, antimony, bismuth, palladium, Magnesium, nickel, manganese and chromium content - Ethyl acetate extration-inductively coupled plasma - Atomic emission spectrometry 金化学分析方法 银、铜、铁、铅、锑、铋、钯、镁、镍、锰和铬量的测定 乙酸乙酯萃取-电感耦合等离子体原子发射光谱法 |
China National Standards Mag |
English PDF |
| GB/T 11066.7-2009 |
Methods for chemical analysis of gold - Determination of silver, copper, iron, lead, antimony, bismuth, palladium, Magnesium, tin, nickel, manganese and chromium contents - Spark atomic emission spectrometry 金化学分析方法 银、铜、铁、铅、锑、铋、钯、镁、锡、镍、锰和铬量的测定 火花原子发射光谱法 |
China National Standards Mag |
English PDF |
| GB/T 11066.6-2009 |
Methods for chemical analysis of gold - Determination of Magnesium, nickel, manganese, palladium contents - Flame atomic absorption spectrometry 金化学分析方法 镁、镍、锰和钯量的测定 火焰原子吸收光谱法 |
China National Standards Mag |
English PDF |
| GB/T 23375-2009 |
Determination of copper，iron，zinc，calcium，Magnesium and phosphorus content in vegetables and derived products 蔬菜及其制品中铜、铁、锌、钙、镁、磷的测定 |
China National Standards Mag |
English PDF |
| GB 23313-2009 |
Electrical equipment of industrial machines - ElectroMagnetic compatibility - Emission limits 工业机械电气设备 电磁兼容 发射限值 |
China National Standards Mag |
English PDF |
| GB/T 23369-2009 |
Standard test method for determination of Magnetic saturation (MS) of cemented carbides 硬质合金磁饱和（MS）测定的标准试验方法 |
China National Standards Mag |
English PDF |
| GB/T 23367.2-2009 |
Methods for chemical analysis of lithium cobalt oxide - Part 2: Determination of lithium，nickel，manganese，Magnesium，aluminium，iron，sodium，calcium and copper content - Inductively coupled plasma atomic emission spectrometry 钴酸锂化学分析方法 第2部分：锂、镍、锰、镁、铝、铁、钠、钙和铜量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Mag |
English PDF |
| GB/T 23326-2009 |
Stainless steel fibers and cotton-polyester blended grey fabric with electroMagnetic shielding performance 不锈钢纤维与棉涤混纺电磁波屏蔽本色布 |
China National Standards Mag |
English PDF |
| GB/T 23309-2009 |
Aluminium-Magnesium alloy wires for shield in cable 电缆屏蔽用铝镁合金线 |
China National Standards Mag |
English PDF |
| GB/T 23308-2009 |
Aluminium-Magnesium-silicon alloy wire for overhead line conductors 架空绞线用铝-镁-硅系合金圆线 |
China National Standards Mag |
English PDF |
| GB/T 23284-2009 |
Micrographics - IMage mark (blip) used with 16mm and 35mm roll microfilm 缩微摄影技术 16mm和35mm卷式缩微胶片使用的影像标记(光点) |
China National Standards Mag |
English PDF |
| GB 5093-2009 |
Technical requirements for hand-held electroMagnetic disk used for the presses 压力机用手持电磁吸盘 技术条件 |
China National Standards Mag |
English PDF |
| GB/T 23273.8-2009 |
Methods for chemical analysis of cobalt oxalate - Part 8: Determination of nicke，copper，iron，zinc，aluminium，manganese, lead，arsenic，calcium，Magnesium and sodium content - Inductively coupled plasma atomic emission spectrometry 草酸钴化学分析方法 第8部分：镍、铜、铁、锌、铝、锰、铅、砷、钙、镁、钠量的测定 电感耦合等离子体发射光谱法 |
China National Standards Mag |
English PDF |
| GB/T 23273.5-2009 |
Methods for chemical analysis of cobalt oxalate - Part 5: Determination of calcium，Magnesium and sodium content - Flame atomic absorption spectrometry 草酸钴化学分析方法 第5部分：钙、镁、钠量的测定 火焰原子吸收光谱法 |
China National Standards Mag |
English PDF |
| GB 15579.10-2008 |
Arc welding equipment - Part 10: ElectroMagnetic compatibility (EMC) requirements 弧焊设备 第10部分：电磁兼容性(EMC)要求 |
China National Standards Mag |
English PDF |
| GB/T 22669-2008 |
Test procedures for three-phase permanent Magnet synchronous machines 三相永磁同步电动机试验方法 |
China National Standards Mag |
English PDF |
| GB/T 22663-2008 |
Electrical equipment of industrial machines - ElectroMagnetic compatibility - Immunity requirements for machine tools 工业机械电气设备 电磁兼容 机床抗扰度要求 |
China National Standards Mag |
English PDF |
| GB/T 17999.2-2008 |
SPF chicken - Microbiological surveillance - Part 2: HeMagglutination inhibition test for SPF chicken SPF鸡 微生物学监测 第2部分：SPF鸡 红细胞凝集抑制试验 |
China National Standards Mag |
English PDF |
| GB/T 22711-2008 |
Specification for high efficiency three-phase permanent Magnet synchronous motor (frame size 132-280) 高效三相永磁同步电动机技术条件（机座号 132-280） |
China National Standards Mag |
English PDF |
| GB/T 22709-2008 |
Residual strength of string insulator units of glass or ceramic material for overhead lines after mechanical daMage of the dielectric 架空线路玻璃或瓷绝缘子串元件绝缘体机械破损后的残余强度 |
China National Standards Mag |
English PDF |
| GB/T 3903.38-2008 |
Footwear - Test methods for uppers - Resistance to daMage on lasting 鞋类 帮面试验方法 可绷帮性 |
China National Standards Mag |
English PDF |
| GB/T 23152-2008 |
Magnetron in household microwave oven 家用微波炉用磁控管 |
China National Standards Mag |
English PDF |
| GB/T 22872-2008 |
Solid fibreboard - Determination of gramMage of single layers 强韧纸板 分层定量的测定 |
China National Standards Mag |
English PDF |
| GB/T 22811-2008 |
Corrugated fibreboard - Determination of the gramMage of the component papers after separation 瓦楞纸板 分离后组成原纸定量的测定 |
China National Standards Mag |
English PDF |
| GB/T 22784-2008 |
Determination of essential parameters of aluminum-Magnesium alloy powder for use in fireworks and firecrackers 烟花爆竹用铝镁合金粉关键指标的测定 |
China National Standards Mag |
English PDF |
| GB/T 22650-2008 |
Sodium hydroxide for industrial use - Determination of calcium and Magnesium content - Complexometric method 工业用氢氧化钠 钙镁总含量的测定 络合滴定法 |
China National Standards Mag |
English PDF |
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