China National Standards
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China GB Standards list issued in 2019 year

  •  China "2019" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 37565-2019 General specification of screen machine for water supply and drainage service
    给水排水用格栅除污机通用技术条件
    China National Standards
    2019

    English PDF
    GB/T 37564-2019 Test method of creep performance for dipped cords
    浸胶帘线蠕变性能试验方法
    China National Standards
    2019

    English PDF
    GB/T 37561-2019 Standard practice for de-agglomeration of refractory metal powders and their compounds prior to particle size analysis
    难熔金属及其化合物粉末在粒度测定之前的分散处理规则
    China National Standards
    2019

    English PDF
    GB/T 37560-2019 Flame retardant chemicals—Determination of melamine and cyanuric acid in melamine cyanurate
    阻燃化学品 氰尿酸三聚氰胺盐中三聚氰胺和氰尿酸的测定
    China National Standards
    2019

    English PDF
    GB/T 37557-2019 Diethylenetriamine
    二乙烯三胺
    China National Standards
    2019

    English PDF
    GB/T 37539-2019 Requirements for fossil fuel power plant corrosion control engineering life cycle
    火电厂腐蚀控制工程全生命周期要求
    China National Standards
    2019

    English PDF
    GB/T 37520-2019 Titanium alloy extrusion profiles for aviation
    航空用钛合金挤压型材
    China National Standards
    2019

    English PDF
    GB/T 37505-2019 Surface active agents—Determination of quinoline content in dispersing agents
    表面活性剂 分散剂中喹啉含量的测定
    China National Standards
    2019

    English PDF
    GB/T 37504-2019 Guides for energy efficiency assessment of continuous casting process
    连铸工序能效评估导则
    China National Standards
    2019

    English PDF
    GB/T 37502-2019 Copper nickel alloy rods for vacuum electron devices structure material
    电真空器件结构材料用铜镍合金棒
    China National Standards
    2019

    English PDF
    GB/T 37501-2019 Brass wires for unidirectional travelling wire electrical-discharge machining in numerically controlled machines
    数控机床用单向走丝电火花加工用黄铜线
    China National Standards
    2019

    English PDF
    GB/T 37499-2019 Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Automatic and semi-automatic valves
    燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 自动和半自动阀
    China National Standards
    2019

    English PDF
    GB/T 37498-2019 Rubber,raw natural—Determination of the gel content of technically specified rubber (TSR)
    天然生胶 技术分级橡胶(TSR)凝胶含量的测定
    China National Standards
    2019

    English PDF
    GB/T 37329-2019 Aluminum alloy wire for the conductor of electric security fence
    电子围栏导体用铝合金线材
    China National Standards
    2019

    English PDF
    GB/T 29055-2019 Multicrystalline silicon wafers for photovoltaic solar cell
    太阳能电池用多晶硅片
    China National Standards
    2019

    English PDF
    GB/T 29054-2019 Casting multicrystalline silicon brick for photovoltaic solar cell
    太阳能电池用铸造多晶硅块
    China National Standards
    2019

    English PDF
    GB/T 27685-2019 Portable aluminium alloy ladder
    便携式铝合金梯
    China National Standards
    2019

    English PDF
    GB/T 26075-2019 Steel bars for sucker rods
    抽油杆用圆钢
    China National Standards
    2019

    English PDF
    GB/T 25832-2019 Hot rolled steel plate and strip for porcelain enameling
    搪瓷用热轧钢板和钢带
    China National Standards
    2019

    English PDF
    GB/T 24588-2019 Stainless steel spring wires
    不锈弹簧钢丝
    China National Standards
    2019

    English PDF
    GB/T 24583.8-2019 Vanadium-nitrogen—Determination of silicon, manganese, phosphorus, aluminum content—Inductively coupled plasma atomic emission
    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
    2019

    English PDF
    GB/T 24583.7-2019 Vanadium-nitrogen—Determination of oxygen content—Infrared absorption method
    钒氮合金 氧含量的测定 红外线吸收法
    China National Standards
    2019

    English PDF
    GB/T 24583.5-2019 :Vanadium-nitrogen—Determination of phosphorus content—Bismuth molybdenum blue spectrophotometric method
    钒氮合金 磷含量的测定 铋磷钼蓝分光光度法
    China National Standards
    2019

    English PDF
    GB/T 24583.4-2019 Vanadium-nitrogen—Determination of carbon content—Infrared absorption method
    钒氮合金 碳含量的测定 红外线吸收法
    China National Standards
    2019

    English PDF
    GB/T 24583.3-2019 Vanadium-nitrogen—Determination of nitrogen content—Distillation-neutralization titration method
    钒氮合金 氮含量的测定 蒸馏-中和滴定法
    China National Standards
    2019

    English PDF
    GB/T 24583.2-2019 Vanadium-nitrogen—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
    2019

    English PDF
    GB/T 24583.1-2019 Vanadium-nitrogen—Determination of vanadium content—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
    2019

    English PDF
    GB/T 23524-2019 Method for chemical analysis of petrochemical spent platinum catalyst—Determination of platinum—Inductively coupled plasma atomic emission spectrometry
    石油化工废铂催化剂化学分析方法 铂含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    2019

    English PDF
    GB/T 22649-2019 Aluminium and aluminium alloys foil for container
    铝及铝合金容器箔
    China National Standards
    2019

    English PDF
    GB/T 21839-2019 Test methods of steel for prestressing concrete
    预应力混凝土用钢材试验方法
    China National Standards
    2019

    English PDF
    GB/T 21114-2019 Refractories—Chemical analysis by X-ray fluorescence(XRF)—Fused cast-bead method
    耐火材料 X射线荧光光谱化学分析 熔铸玻璃片法
    China National Standards
    2019

    English PDF
    GB/T 20975.31-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 31:Determination of phosphorus content—Molybdenum blue spectrophotometry
    铝及铝合金化学分析方法 第31部分:磷含量的测定 钼蓝分光光度法
    China National Standards
    2019

    English PDF
    GB/T 20975.30-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 30:Determination of hydrogen content—Heating extraction-thermal conductivity method
    铝及铝合金化学分析方法 第30部分:氢含量的测定 加热提取热导法
    China National Standards
    2019

    English PDF
    GB/T 20975.29-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry
    铝及铝合金化学分析方法 第29部分:钼含量的测定 硫氰酸盐分光光度法
    China National Standards
    2019

    English PDF
    GB/T 20975.28-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry
    铝及铝合金化学分析方法 第28部分:钴含量的测定 火焰原子吸收光谱法
    China National Standards
    2019

    English PDF
    GB/T 20508-2019 Tantalum carbide powder
    碳化钽粉
    China National Standards
    2019

    English PDF
    GB/T 19289-2019 Methods of measurement of resistivity,density and stacking factor of electrical steel strip and sheet
    电工钢带(片)的电阻率、密度和叠装系数的测量方法
    China National Standards
    2019

    English PDF
    GB/T 18921-2019 The reuse of urban recycling water—Water quality standard for scenic environment use
    城市污水再生利用 景观环境用水水质
    China National Standards
    2019

    English PDF
    GB/T 17101-2019 Hot-dip zinc or zinc-aluminium coated steel wires for bridge cables
    桥梁缆索用热镀锌或锌铝合金钢丝
    China National Standards
    2019

    English PDF
    GB/T 16597-2019 Analytical methods of metallurgical products—General rule for X-ray fluorescence spectrometric methods
    冶金产品分析方法 X射线荧光光谱法通则
    China National Standards
    2019

    English PDF
    GB/T 14139-2019 Silicon epitaxial wafers
    硅外延片
    China National Standards
    2019

    English PDF
    GB/T 13747.5-2019 Methods for chemical analysis of zirconium and zirconium alloys—Part 5:Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry
    锆及锆合金化学分析方法 第5部分:铝量的测定 铬天青S-氯化十四烷基吡啶分光光度法
    China National Standards
    2019

    English PDF
    GB/T 13477.13-2019 Test method for building sealants-Part 13:Determination of adhesion/cohesion properties at variable temperatures
    建筑密封材料试验方法 第13部分:冷拉-热压后粘结性的测定
    China National Standards
    2019

    English PDF
    GB/T 12688.5-2019 Test method of styrene for industrial use—Part 5:Determination of the content of total aldehydes—Titrimetric method
    工业用苯乙烯试验方法 第5部分:总醛含量的测定 滴定法
    China National Standards
    2019

    English PDF
    GB/T 12688.1-2019 Test method of styrene for industrial use—Part 1:Determination of purity and hydrocarbon impurities—Gas chromatography
    工业用苯乙烯试验方法 第1部分:纯度及烃类杂质的测定 气相色谱法
    China National Standards
    2019

    English PDF
    GB/T 10666-2019 Calcium hypochlorite
    次氯酸钙(漂粉精)
    China National Standards
    2019

    English PDF
    GB/T 8721-2019 The test method for tensile strength of carbon materials
    炭素材料抗拉强度测定方法
    China National Standards
    2019

    English PDF
    GB/T 8547-2019 Titanium clad steel plate
    钛-钢复合板
    China National Standards
    2019

    English PDF
    GB/T 8293-2019 Rubber latex, natural concentrate—Determination of sludge content
    浓缩天然胶乳 残渣含量的测定
    China National Standards
    2019

    English PDF
    GB/T 8086-2019 Rubber, raw natural—Determination of dirt content
    天然生胶 杂质含量的测定
    China National Standards
    2019

    English PDF
    GB/T 8005.1-2019 Aluminium and aluminium alloy 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
    2019

    English PDF
    GB/T 7739.13-2019 Methods for chemical analysis of gold concentrates—Part 13: Determination of lead, zinc, bismuth, cadmium, chromium, arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry
    金精矿化学分析方法 第13部分: 铅、锌、铋、镉、铬、砷和汞量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    2019

    English PDF
    GB/T 6818-2019 Octanol(2-Ethyl hexanol)for industrial use
    工业用辛醇(2-乙基己醇)
    China National Standards
    2019

    English PDF
    GB/T 6040-2019 General rules for infrared analysis
    红外光谱分析方法通则
    China National Standards
    2019

    English PDF
    GB/T 5777-2019 Automated full peripheral ultrasonic testing of seamless and welded (except submerged arc-welded) steel tubes for the detection of longitudinal and/or transverse imperfections
    无缝和焊接(埋弧焊除外)钢管纵向和/或横向缺欠的全圆周自动超声检测
    China National Standards
    2019

    English PDF
    GB/T 5238-2019 Monocrystalline germanium and monocrystalline germanium slices
    锗单晶和锗单晶片
    China National Standards
    2019

    English PDF
    GB/T 5068-2019 Axles steel for railway locomotive and wagons
    铁路机车、车辆车轴用钢
    China National Standards
    2019

    English PDF
    GB/T 4698.21-2019 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 21: Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第21部分:锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量的测定 原子发射光谱法
    China National Standards
    2019

    English PDF
    GB/T 4698.17-2019 Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 17:Determination of magnesium content—Flame atomic absorption spectrometry
    海绵钛、钛及钛合金化学分析方法 第17部分: 镁量的测定 火焰原子吸收光谱法
    China National Standards
    2019

    English PDF
    GB/T 4333.7-2019 Ferrosilicon—Determination of sulfur content—Infrared absorption method and chromatographic separation-barium sulfate gravimetric method
    硅铁 硫含量的测定 红外线吸收法和色层分离硫酸钡重量法
    China National Standards
    2019

    English PDF
    GB/T 4333.6-2019 Ferrosilicon—Determination of chromium content—Diphenylcarbazide spectrophotometric method
    硅铁 铬含量的测定 二苯基碳酰二肼分光光度法
    China National Standards
    2019

    English PDF
    GB/T 4333.10-2019 Ferrosilicon—Determination of carbon content—Infrared absorption method
    硅铁 碳含量的测定 红外线吸收法
    China National Standards
    2019

    English PDF
    GB/T 4295-2019 Tungsten carbide powder
    碳化钨粉
    China National Standards
    2019

    English PDF
    GB/T 4232-2019 Stainless steel wire for cold heading and cold forging
    冷顶锻用不锈钢丝
    China National Standards
    2019

    English PDF
    GB/T 3654.3-2019 Ferroniobium—Determination of silicon content—Gravimetric method
    铌铁 硅含量的测定 重量法
    China National Standards
    2019

    English PDF
    GB/T 3191-2019 Extrusion rods and bars of aluminium and aluminium alloys
    铝及铝合金挤压棒材
    China National Standards
    2019

    English PDF
    GB/T 3086-2019 High carbon chromium stainless bearing steels
    高碳铬不锈轴承钢
    China National Standards
    2019

    English PDF
    GB/T 2524-2019 Titanium sponge
    海绵钛
    China National Standards
    2019

    English PDF
    GB/T 2085.2-2019 Aluminium powder—Part 2:Inflammable fine aluminium powder
    铝粉 第2部分:球磨铝粉
    China National Standards
    2019

    English PDF
    GB/T 1431-2019 The test method for compressive strength of carbon materials
    炭素材料耐压强度测定方法
    China National Standards
    2019

    English PDF
    GB/T 908-2019 Forged bars for dimensions,shape,weight and tolerances
    锻制钢棒尺寸、外形、重量及允许偏差
    China National Standards
    2019

    English PDF
    GB/T 223.88-2019 Iron, steel and alloy—Determination of calcium and magnesium contents—Inductively coupled plasma atomic emission spectrometric method
    钢铁及合金 钙和镁含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
    2019

    English PDF
    GB 37485-2019 Minimum allowable values of energy efficiency and energy efficiency grades for submersible mixers of wastewater
    污水处理用潜水推流式搅拌机能效限定值及能效等级
    China National Standards
    2019

    English PDF
    GB 37484-2019 Minimum allowable values of energy efficiency and energy efficiency grades for precipitator
    除尘器能效限定值及能效等级
    China National Standards
    2019

    English PDF
    GB 37483-2019 Minimum allowable values of energy efficiency and energy efficiency grades for rotary aerator in wastewater treatment
    污水处理用旋转曝气机能效限定值及能效等级
    China National Standards
    2019

    English PDF
    GB 37481-2019 General technical specifications for vault doors
    金库门通用技术要求
    China National Standards
    2019

    English PDF
    GB 37480-2019 Minimum allowable values of energy efficiency and energy efficiency grades for low ambient temperature air source heat pumps(water chiller) packages
    低环境温度空气源热泵(冷水)机组能效限定值及能效等级
    China National Standards
    2019

    English PDF
    GB 37479-2019 Minimum allowable values of energy efficiency and energy efficiency grades for ducted air conditioners
    风管送风式空调机组能效限定值及能效等级
    China National Standards
    2019

    English PDF
    GB 37478-2019 Minimum allowable values of energy efficiency and energy efficiency grades of LED luminaires for road and tunnel lighting
    道路和隧道照明用LED灯具能效限定值及能效等级
    China National Standards
    2019

    English PDF
    GB 30255-2019 Minimum allowable values of energy efficiency and energy efficiency grades of LED products for indoor lighting
    室内照明用LED产品能效限定值及能效等级
    China National Standards
    2019

    English PDF
    GB 19576-2019 Minimum allowable values of energy efficiency and energy efficiency grades for unitary air conditioners
    单元式空气调节机能效限定值及能效等级
    China National Standards
    2019

    English PDF
    GB 10409-2019 Burglary-resistant safes
    防盗保险柜(箱)
    China National Standards
    2019

    English PDF
    GB/T 37430-2019 High strength stainless structural steel for constructions
    建筑结构用高强不锈钢
    China National Standards
    2019

    English PDF
    GB/T 37429-2019 Guides for energy efficiency assessment of electric arc furnace process
    电弧炉工序能效评估导则
    China National Standards
    2019

    English PDF
    GB/T 37428-2019 Methods of determination and calculation of thermal balance in electric arc furnace
    电弧炉热平衡测试与计算方法
    China National Standards
    2019

    English PDF
    GB/T 37427-2019 Plastics—Acrylonitrile-butadiene-styrene(ABS) compound for automobile
    塑料 汽车用丙烯腈-丁二烯-苯乙烯(ABS)专用料
    China National Standards
    2019

    English PDF
    GB/T 37426-2019 Plastics—Test specimens
    塑料 试样
    China National Standards
    2019

    English PDF
    GB/T 17037.1-2019 Plastics-Injection moulding of test specimens of thermoplastic materials-Part 1:General principles,and moulding of multipurpose and bar test specimens
    塑料 热塑性塑料材料注塑试样的制备 第1部分:一般原理及多用途试样和长条形试样的制备
    China National Standards
    2019

    English PDF
    GB/T 1634.2-2019 Plastics-Determination of temperature of deflection under load-Part 2:Plastics and ebonite
    塑料 负荷变形温度的测定 第2部分:塑料和硬橡胶
    China National Standards
    2019

    English PDF
    GB/T 1634.1-2019 Plastics—Determination of temperature of deflection under load—Part 1:General test method
    塑料 负荷变形温度的测定 第1部分:通用试验方法
    China National Standards
    2019

    English PDF
    GB/T 37390-2019 Guides for energy efficiency assessment of hot rolling process
    热轧工序能效评估导则
    China National Standards
    2019

    English PDF
    GB/T 37389-2019 Guides for energy efficiency assessment of steel secondary refining process
    炉外精炼工序能效评估导则
    China National Standards
    2019

    English PDF
    GB/T 37388-2019 Solution-polymerized styrene butadiene rubber(SSBR)
    溶液聚合型苯乙烯-丁二烯橡胶(SSBR)
    China National Standards
    2019

    English PDF
    GB/T 37387-2019 Treatment and disposal specification for waste phosphoric acid from industrial manufacture
    工业废磷酸的处理处置规范
    China National Standards
    2019

    English PDF
    GB/T 37386-2019 Activated carbon for supercapacitor
    超级电容器用活性炭
    China National Standards
    2019

    English PDF
    GB/T 37385-2019 Test method for chloride content of silicon—Ion chromatography method
    硅中氯离子含量的测定 离子色谱法
    China National Standards
    2019

    English PDF
    GB/T 37384-2019 Cellulose triacetate for optical function film
    光学功能薄膜用三醋酸纤维素
    China National Standards
    2019

    English PDF
    GB/T 37383-2019 Terminology for asphalt mixture
    沥青混合料专业名词术语
    China National Standards
    2019

    English PDF
    GB/T 37382-2019 Optical functional films—Films for backlight unit of liquid crystal display—High temperature and high humidity aging measurement
    光学功能薄膜 液晶显示背光模组用薄膜 高温高湿老化性能测定方法
    China National Standards
    2019

    English PDF
    GB/T 37363.2-2019 Determination of biocides content of coating materials—Part 2 : Determination of diuron content
    涂料中生物杀伤剂含量的测定 第2部分:敌草隆含量的测定
    China National Standards
    2019

    English PDF

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