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  •  China "a" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 24267-2009 Building sealants for fire resistance
    建筑用阻燃密封胶    		 China National Standards
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    GB/T 12672-2009 acrylonitrile-butadiene-styrene(ABS) resin
    丙烯腈-丁二烯-苯乙烯(ABS)树脂    		 China National Standards
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    GB/T 18359-2009 General requirements and test methods of paper and printing qualities for primary and secondary school textbooks
    中小学教科书用纸、印制质量要求和检验方法    		 China National Standards
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    GB/T 8704.9-2009 Ferrovanadium - Determination of manganese content - The potassium periodate oxidation photometric method and flame atomic absorption spectrometric method
    钒铁 锰含量的测定 高碘酸钾光度法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 8704.8-2009 Ferrovanadium - Determination of aluminium content - The chromazurol S spectrophotometric method and EDTA titrimetric method
    钒铁 铝含量的测定 铬天青S分光光度法和EDTA滴定法    		 China National Standards
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    GB/T 8704.7-2009 Ferrovanadium - Determination of phosphorus content - The molybdenum blue photometric method
    钒铁 磷含量的测定 钼蓝分光光度法    		 China National Standards
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    GB/T 8704.3-2009 Ferrovanadium - Determination of sulfur content - The infrared absorption method and the combustion-neutralization titration method
    钒铁 硫含量的测定 红外线吸收法及燃烧中和滴定法    		 China National Standards
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    GB/T 3209-2009 Method for determination the amount of distillation residual of benzene－type product
    苯类产品蒸发残留量的测定方法    		 China National Standards
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    GB/T 24245-2009 Steel cord for rubber track
    橡胶履带用钢帘线    		 China National Standards
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    GB/T 24243-2009 Chromium ores - Increment sampling
    铬矿石 采取份样    		 China National Standards
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    GB/T 24242.2-2009 Non-alloy steel wire rods for conversion to wire - Part 2: Specific requirements for general purpose wire rod
    制丝用非合金钢盘条 第2部分：一般用途盘条    		 China National Standards
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    GB/T 24242.1-2009 Non-alloy steel wire rods for conversion to wire - Part 1: General requirements
    制丝用非合金钢盘条 第1部分：一般要求    		 China National Standards
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    GB/T 24241-2009 Direct reduced iron - Determination of the tumble and abrasion indices of hot briquetted iron(HBI)
    直接还原铁 热压铁块转鼓和耐磨指数的测定    		 China National Standards
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    GB/T 24240-2009 Direct reduced iron - Determination of apparent density and water absorption of hot briquetted iron (HBI)
    直接还原铁 热压铁块（HBI）表观密度和吸水率的测定    		 China National Standards
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    GB/T 24229-2009 Chromium ores and concentrates - Determination of aluminium content - Complexometric method
    铬矿石和铬精矿 铝含量的测定 络合滴定法    		 China National Standards
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    GB/T 24228-2009 Chromium ores and concentrates - Methods of chemical analysis - General instruction
    铬矿石和铬精矿 化学分析方法 通则    		 China National Standards
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    GB/T 24227-2009 Chromium ores and concentrates - Determination of silicon content - Spectrophotometric method and gravimetric method
    铬矿石和铬精矿 硅含量的测定 分光光度法和重量法    		 China National Standards
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    GB/T 24226-2009 Chromium ores and concentrates - Determination of calcium contents - Flame atomic absorption spectrometric method
    铬矿石和铬精矿 钙含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 24225-2009 Chromium ores - Determination of total iron content - Titrimetric method after reduction
    铬矿石 全铁含量的测定 还原滴定法    		 China National Standards
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    GB/T 24224-2009 Chromium ores - Determination of sulfur content - Combustion-neutralization titration method, combustion-potassium iodate titration method and combustion-infrared absorption method
    铬矿石 硫含量的测定 燃烧-中和滴定法、燃烧-碘酸钾滴定法和燃烧-红外线吸收法    		 China National Standards
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    GB/T 24223-2009 Chromium ores - Determination of phosphorus content - Reduced molybdophosphate photometric method
    铬矿石 磷含量的测定 还原磷钼酸盐分光光度法    		 China National Standards
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    GB/T 24222-2009 Chromium ores - Determination of moisture of lots
    铬矿石 交货批水分的测定    		 China National Standards
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    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
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    GB/T 24220-2009 Chromium ores - Determination of hygroscopic moisture content in analytical samples - Gravimetric method
    铬矿石 分析样品中湿存水的测定 重量法    		 China National Standards
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    GB/T 24239-2009 Direct reduced iron and hot briquetted iron - Sampling and sample preparation
    直接还原铁和热压铁块 取样和制样方法    		 China National Standards
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    GB/T 24237-2009 Iron ore pellets for shaft direct-reduction feedstocks - Determination of the clustering index
    直接还原炉料用铁矿球团 成团性的测定方法    		 China National Standards
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    GB/T 24236-2009 Iron ores for shaft direct-reduction feedstocks - Determination of the reducibility index, final degree of reduction and degree of metallization
    直接还原炉用铁矿石 还原指数、最终还原度和金属化率的测定    		 China National Standards
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    GB/T 24235-2009 Iron ores for shaft direct-reduction feedstocks - Determination of the low temperature reduction-disintegration index and degree of metallization
    直接还原炉料用铁矿石 低温还原粉化率和金属化率的测定 气体直接还原法    		 China National Standards
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    GB/T 24234-2009 Cast iron - Determination of multi-element contents - Spark discharge atomic emission spectrometric method (Routine method)
    铸铁 多元素含量的测定 火花放电原子发射光谱法(常规法)    		 China National Standards
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    GB/T 24233-2009 Manganese and chromium ores - Experimental methods for evaluation of quality variation and methods for checking the precision of sampling
    锰矿石和铬矿石 评定品质波动和校核取样精密度的试验方法    		 China National Standards
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    GB/T 24232-2009 Manganese and chromium ores - Experimental methods for checking the bias of sampling and sample preparation
    锰矿石和铬矿石 校核取样和制样偏差的试验方法    		 China National Standards
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    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
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    GB/T 24230-2009 Chromium ores and concentrates - Determination of chromium content - Titrimetric method
    铬矿石和铬精矿 铬含量的测定 滴定法    		 China National Standards
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    GB/T 14981-2009 Dimension，shape，mass and tolerance for hot-rolled round wire rod
    热轧圆盘条尺寸、外形、重量及允许偏差    		 China National Standards
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    GB/T 1429-2009 Carbon materials-determination of the ash content
    炭素材料灰分含量的测定方法    		 China National Standards
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    GB/T 24263-2009 Drilling weight indicating system
    石油钻井指重表    		 China National Standards
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    GB/T 24262-2009 Environmental tests and reliability for petroleum geophysical exploration instrument
    石油物探仪器环境试验及可靠性要求    		 China National Standards
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    GB/T 24261.1-2009 Marine seismic digital streamer system - Part 1: Standards for specifying hydrophone parameters
    石油海上数字地震采集拖缆系统 第1部分：水听器技术条件    		 China National Standards
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    GB/T 24259-2009 Petroleum and natural gas industries - Pipeline transportation systems
    石油天然气工业 管道输送系统    		 China National Standards
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    GB/T 24258-2009 Petroleum and natural gas industries - Content and drafting of a technical specification
    石油天然气工业 技术规范的内容与编写    		 China National Standards
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    GB/T 24257-2009 Petroleum and natural gas industries - Content and drafting of a functional specification
    石油天然气工业 功能规范的内容与编写    		 China National Standards
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    GB/T 24256-2009 General principle and requirements of eco-design for products
    产品生态设计通则    		 China National Standards
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    GB/T 24062-2009 Environmental management - Integrating environmental aspects into product design and development
    环境管理 将环境因素引入产品的设计和开发    		 China National Standards
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    GB/T 24025-2009 Environmental labels and declaration - Type III environmental declarations - principles and procedures
    环境标志和声明 III型环境声明 原则和程序    		 China National Standards
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    GB 24188-2009 Quality of sludge from municipal wastewater treatment plant
    城镇污水处理厂污泥泥质    		 China National Standards
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    GB/T 8721-2009 Method for the determination of tensile strength of carbonaceous materials
    炭素材料抗拉强度测定方法    		 China National Standards
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    GB/T 8719-2009 General rule for packing,marking,storage,transport and quality certificates of carbonaceous material and products
    炭素材料及其制品的包装、标志、储存、运输和质量证明书的一般规定    		 China National Standards
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    GB/T 8704.1-2009 Ferrovanadium - Determination of carbon content - The infrared absorption method and the gasometric method
    钒铁 碳含量的测定 红外线吸收法及气体容量法    		 China National Standards
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    GB/T 8039-2009 Benzol products of coal carbonization-determination of total sulphur content-reduction and spectrophotometric method
    焦化苯类产品全硫含量的还原分光光度测定方法    		 China National Standards
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    GB/T 8038-2009 Toluene of coal carbonization-determination of hydrocarbon impurities gas chromatographic method
    焦化甲苯中烃类杂质的气相色谱测定方法    		 China National Standards
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    GB/T 8035-2009 Benzol products of coal carbonization-determination of acid wash test
    焦化苯类产品酸洗比色的测定方法    		 China National Standards
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    GB/T 8034-2009 Benzol products of coal carbonization-corrosiveness to copper-copper strip test
    焦化苯类产品铜片腐蚀的测定方法    		 China National Standards
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    GB/T 8033-2009 Benzol products of coal carbonization-determination of boiling range
    焦化苯类产品馏程的测定方法    		 China National Standards
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    GB/T 5953.2-2009 Steel wire for cold heading and cold forging - Part 2: Not intended for heat treatment
    冷镦钢丝 第2部分：非热处理型冷镦钢丝    		 China National Standards
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    GB/T 5953.1-2009 Steel wire for cold heading and cold forging - Part 1: Intended for heat treatment
    冷镦钢丝 第1部分：热处理型冷镦钢丝    		 China National Standards
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    GB/T 4701.8-2009 Ferrovanadium - Determination of carbon content - The infrared absorption method
    钛铁 碳含量的测定 红外线吸收法    		 China National Standards
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    GB/T 4701.7-2009 Ferrotitanium - Determination of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method
    钛铁 磷含量的测定 铋磷钼蓝分光光度法和钼蓝分光光度法    		 China National Standards
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    GB/T 4701.3-2009 Ferrotitanium - Determination of copper content - The DDTC photometric method and the flame atomic absorption spectrometric method
    钛铁 铜含量的测定 铜试剂光度法和火焰原子吸收光谱法    		 China National Standards
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    GB/T 4701.2-2009 Ferrotitanium - Determination of silicon content - The sulphuric acid dehydration gravimetric method
    钛铁 硅含量的测定 硫酸脱水重量法    		 China National Standards
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    GB/T 3710-2009 Method of determination for crystallizing point of technical phenol and phenic acid
    工业酚、苯酚结晶点测定方法    		 China National Standards
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    GB/T 3208-2009 Standard test method for the total tulfur tontent in tenzene - Type products by oxidative microcoulometry
    苯类产品总硫含量的微库仑测定方法    		 China National Standards
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    GB/T 24217-2009 Washing oil
    洗油    		 China National Standards
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    GB/T 24215-2009 Hot-dip galvanized steel wires for bridge cables wrap
    桥梁主缆缠绕用低碳热镀锌圆钢丝    		 China National Standards
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    GB/T 24214-2009 Quick determination method of water content in coal tar
    煤焦油水分快速测定方法    		 China National Standards
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    GB/T 24213-2009 General rules for original position statistic distribution analysis method
    金属原位统计分布分析方法通则    		 China National Standards
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    GB/T 24212-2009 Methylnaphthalene oil
    甲基萘油    		 China National Standards
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    GB/T 24211-2009 anthracene oil
    蒽油    		 China National Standards
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    GB/T 24210-2009 Test method for the elastis modulus of whole graphite electrodes - Velocity of sound
    整体石墨电极弹性模量试验 声速法    		 China National Standards
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    GB/T 24209-2009 Determination of the viscosity of washing oil
    洗油粘度的测定方法    		 China National Standards
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    GB/T 24208-2009 Determination of the naphthalene content of washing oil
    洗油萘含量的测定方法    		 China National Standards
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    GB/T 24207-2009 Determination of the phenol content of washing oil
    洗油酚含量的测定方法    		 China National Standards
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    GB/T 24206-2009 Determination of crystallized matter at 15℃ of washing oil
    洗油15℃结晶物的测定方法    		 China National Standards
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    GB/T 24205-2009 Iron ores fines - Method for presentation the results of sintering test
    铁矿粉 烧结试验结果表示方法    		 China National Standards
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    GB/T 24204-2009 Iron ores for blast furnace feedstocks - Determination of low-temperature reduction-disintegration indices by dynamic method
    高炉炉料用铁矿石 低温还原粉化率的测定 动态试验法    		 China National Standards
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    GB/T 24203-2009 Carbon materials - Determination of the true density or true poroous-boiling method
    炭素材料真密度、真气孔率测定方法 煮沸法    		 China National Standards
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    GB/T 24202-2009 Carbon steel wire for optical fiber cable tension members
    光缆增强用碳素钢丝    		 China National Standards
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    GB/T 24201-2009 Test method for corrosion resistance of blast furnace brick to pig iron
    高炉炭块抗铁水熔蚀性试验方法    		 China National Standards
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    GB/T 24200-2009 Determination of phenol and homologues contents of crude phenol
    粗酚中酚及同系物含量的测定方法    		 China National Standards
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    GB/T 24199-2009 Refined pyridine - Determination of pyridine content - Gas chromatographic method
    纯吡啶中吡啶含量的气相色谱测定方法    		 China National Standards
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    GB/T 24198-2009 Ferronickel - Determination of nickel, silicon, phosphorus, manganese, cobalt, chromium, and copper contents - Wavelength dispersive X-ray fluorescence spectrometry（Routine method）
    镍铁 镍、硅、磷、锰、钴、铬和铜含量的测定 波长色散X-射线荧光光谱法(常规法)    		 China National Standards
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    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
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    GB/T 24196-2009 Corrosion of metals and alloys - Electrochemical test methods - Guidelines for conducting potentiostatic and potentiodynamic polarization measurements
    金属和合金的腐蚀 电化学试验方法 恒电位和动电位极化测量导则    		 China National Standards
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    GB/T 24195-2009 Corrosion of metals and alloys - Accelerated cyclic tests with exposure to acidified salt spray, “dry” and “wet” conditions
    金属和合金的腐蚀 酸性盐雾、“干燥”和“湿润”条件下的循环加速腐蚀试验    		 China National Standards
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    GB/T 24194-2009 Ferrosilicon - Determination of aluminium, calcium, manganese, chromium, titanium, copper, phosphorus and nickel content - Inductively coupled plasma atomic emission spectrometric method
    硅铁 铝、钙、锰、铬、钛、铜、磷和镍含量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 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
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    GB/T 24192-2009 Chromium ores - Determination of particle size by sieving
    铬矿石 粒度的筛分测定    		 China National Standards
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    GB/T 24191-2009 Steel wire ropes - Determination of the actual modulus of elasticity
    钢丝绳 实际弹性模量测定方法    		 China National Standards
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    GB/T 24190-2009 Iron ores - Determination of combined water - Karl Fischer method
    铁矿石 化合水含量的测定 卡尔费休滴定法    		 China National Standards
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    GB/T 24189-2009 Iron ores for blast furnace feedstocks - Determination of the reducibility by the final degree of reduction index
    高炉用铁矿石 用最终还原度指数表示的还原性的测定    		 China National Standards
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    GB/T 14327-2009 Determination of thiophene content in benzene
    苯中噻吩含量的测定方法    		 China National Standards
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    GB/T 14326-2009 Determination of carbon disulfide content in benzene
    苯中二硫化碳含量的测定方法    		 China National Standards
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    GB/T 1431-2009 Carbon materials-determination of the compressive strength
    炭素材料耐压强度测定方法    		 China National Standards
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    GB/T 50510-2009 Technical code for renewal and renovation of pumping station
    泵站更新改造技术规范    		 China National Standards
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    GB 50513-2009 Code for plan of urban water system
    城市水系规划规范(2016年版)    		 China National Standards
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    GB/T 50509-2009 Code for irrigation areas programming
    灌区规划规范    		 China National Standards
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    GB/T 24255-2009 Technical code of practice on the sandified land monitoring
    沙化土地监测技术规程    		 China National Standards
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    GB/T 4340.4-2009 Metallic materials - Vickers hardness test - Part 4: Tables of hardness values
    金属材料 维氏硬度试验 第4部分：硬度值表    		 China National Standards
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    GB/T 4340.1-2009 Metallic materials - Vickers hardness test - Part 1: Test method
    金属材料 维氏硬度试验 第1部分：试验方法    		 China National Standards
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    GB/T 24187-2009 Cold-drawn precision single welded steel tubes
    冷拔精密单层焊接钢管    		 China National Standards
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    GB/T 24186-2009 High strength abrasion resistant steel plates for construction machine
    工程机械用高强度耐磨钢板    		 China National Standards
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