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  •  China "de" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 4333.1-2019 Ferrosilicon—determination of silicon content—Perchloric acid dehydration gravimetric method and potassium fluosilicate volumetric method
    硅铁 硅含量的测定 高氯酸脱水重量法和氟硅酸钾容量法    		 China National Standards
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    GB/T 3903.39-2019 Footwear—Test methods for uppers—delamination resistance
    鞋类 帮面试验方法 层间剥离强度    		 China National Standards
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    GB/T 3903.33-2019 Footwear—Test methods for insoles and insocks—Water absorption and desorption
    鞋类 内底和内垫试验方法 吸水率和解吸率    		 China National Standards
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    GB/T 3781.6-2019 Acetylene black—Part 6：determination of apparent specific volume
    乙炔炭黑 第6部分：视比容的测定    		 China National Standards
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    GB/T 3781.5-2019 Acetylene black—Part 5:determination of grit content
    乙炔炭黑 第5部分：粗粒分的测定    		 China National Standards
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    GB/T 2294-2019 determination of softening point in solid products of coal carbonization
    焦化固体类产品软化点测定方法    		 China National Standards
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    GB/T 2078-2019 Dimensions of indexable hardmetal (carbide) inserts with rounded corners,with cylindrical fixing hole
    带圆角圆孔固定的硬质合金可转位刀片尺寸    		 China National Standards
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    GB/T 223.89-2019 Iron, steel and alloy—determination of tellurium content—Hydride generation-atomic fluorescence spectrometric method
    钢铁及合金 碲含量的测定 氢化物发生-原子荧光光谱法    		 China National Standards
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    GB/T 224-2019 determination of the depth of decarburization of steels
    钢的脱碳层深度测定法    		 China National Standards
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    GB 19153-2019 Minimum allowable values of energy efficiency and energy efficiency grades for displacement air compressors
    容积式空气压缩机能效限定值及能效等级    		 China National Standards
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    GB 7956.4-2019 Fire fighting vehicles—Part 4: Dry powder fire fighting vehicle
    消防车 第4部分：干粉消防车    		 China National Standards
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    GB/T 38441-2019 Pig iron and cast—determination of chromium，copper，magnesium，manganese，molybdenum，nickel，phosphorus，tin，titanium，vanadium and silicon content—Inductively coupled plasma atomic emission spectrometric method
    生铁及铸铁 铬、铜、镁、锰、钼、镍、磷、锡、钛、钒和硅的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 38438-2019 Operational evaluation index system for electric power communication network
    电力通信网运行评估指标体系    		 China National Standards
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    GB/T 51376-2019 Standard for process design of cobalt plants
    钴冶炼厂工艺设计标准    		 China National Standards
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    GB/T 51375-2019 design standards for network engineering
    网络工程设计标准    		 China National Standards
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    GB/T 51374-2019 Standard for electrical installation engineering construction and acceptance in explosives and powders atmosphere
    火炸药环境电气安装工程施工及验收标准    		 China National Standards
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    GB/T 51373-2019 Standard for design of environmental protection engineering of ordnance industry
    兵器工业环境保护工程设计标准    		 China National Standards
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    GB/T 51372-2019 Standard of hydroenergy design for small hydro power stations
    小型水电站水能设计标准    		 China National Standards
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    GB 51371-2019 Standard for design of the waste wire cable and optical fiber cable processing engineering
    废弃电线电缆光缆处理工程设计标准    		 China National Standards
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    GB 51370-2019 Standard for design of thin film solar cell plant
    薄膜太阳能电池工厂设计标准    		 China National Standards
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    GB/T 51369-2019 Standard for anti-seismic design of information and communications equipment installation engineering
    通信设备安装工程抗震设计标准    		 China National Standards
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    GB 51364-2019 Standard for design of environmental protection of shipyard rpoject
    船舶工业工程项目环境保护设施设计标准    		 China National Standards
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    GB/T 51363 Standard for design of coke dry quenching engineering
    干熄焦工程设计标准    		 China National Standards
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    GB/T 51362-2019 Application standard for manufacturing industry design information model
    制造工业工程设计信息模型应用标准    		 China National Standards
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    GB/T 51358-2019 Standard for urban underground space planning
    城市地下空间规划标准    		 China National Standards
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    GB/T 51357-2019 Standard for design of ventilation air conditioning and heating of ruban
    城市轨道交通通风空气调节与供暖设计标准    		 China National Standards
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    GB/T 36520.4-2019 Hydraulic fluid power—Dimensions and tolerances of polyurethane seals—Part 4：Dimensions and tolerances of seals for cylinder port
    液压传动 聚氨酯密封件尺寸系列 第4部分：缸口密封圈的尺寸和公差    		 China National Standards
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    GB/T 36463.2-2019 Information technology service—Consulting and design—Part 2：Guidance for planning and design
    信息技术服务 咨询设计 第2部分：规划设计指南    		 China National Standards
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    GB/T 32671.2-2019 Colloidal systems—Methods for zeta-potential determination—Part 2:Optical methods
    胶体体系 zeta电位测量方法 第2部分：光学法    		 China National Standards
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    GB/T 30879.2-2019 Information technology－Universal coded character set (basic multilingual plane)－22 dot matrix font of Chinese ideogram－Part 2:Hei ti
    信息技术 通用编码字符集（基本多文种平面） 汉字22点阵字型 第2部分：黑体    		 China National Standards
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    GB/T 30879.1-2019 Information technology—Universal coded character set (basic multilingual plane)—22 dot matrix font of Chinese ideogram－Part 1:Song ti
    信息技术 通用编码字符集（基本多文种平面） 汉字22点阵字型 第1部分：宋体    		 China National Standards
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    GB/T 30878-2019 Information technology－Universal coded character set (basic multilingual plane)－17×18 dot matrix font of Chinese ideogram
    信息技术 通用编码字符集（基本多文种平面） 汉字17×18点阵字型    		 China National Standards
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    GB/T 30269.504-2019 Information technology—Sensor networks—Part 504: Identification:Sensor nodes identifier management
    信息技术 传感器网络 第504部分：标识：传感节点标识符管理    		 China National Standards
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    GB/T 29271.6-2019 Identification cards—Integrated circuit card programming interfaces—Part 6: Registration authority procedures for the authentication protocols for interoperability
    识别卡 集成电路卡编程接口 第6部分：实现互操作的鉴别协议的注册管理规程    		 China National Standards
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    GB/T 37636-2019 Welded steel pipes for offshore engineering pile
    海洋工程桩用焊接钢管    		 China National Standards
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    GB/T 37619-2019 Corrosion of metals and alloys—Potentiostatic test and evaluation method for determination of susceptibility to grooving corrosion of high frequency electric resistance welded steel pipes
    金属和合金的腐蚀 高频电阻焊焊管沟槽腐蚀性能恒电位试验与评价方法    		 China National Standards
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    GB/T 37616-2019 Aluminium alloys extruded profiles-axial force controlled fatigue testing method
    铝合金挤压型材轴向力控制疲劳试验方法    		 China National Standards
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    GB/T 37613-2019 Embedded channel steel
    预埋槽道型钢    		 China National Standards
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    GB/T 37599-2019 Wide and heavy steel plate for sour service petroleum and natural gas pipe lines
    石油天然气输送管用抗酸性宽厚钢板    		 China National Standards
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    GB/T 37594-2019 Technical specification for anti-UV three-layer external fusion powder coating corrosion protection for steel pipe
    钢质管道抗紫外线三层熔结粉末防腐外涂层技术规范    		 China National Standards
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    GB/T 37590-2019 Corrosion control engineering life cycle—Guide for management work
    腐蚀控制工程全生命周期 管理工作指南    		 China National Standards
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    GB/T 37579-2019 Aluminum alloy extruded tubes for non-nuclear grade nuclear power cooling systems
    非核级核电冷却用铝合金挤压管材    		 China National Standards
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    GB/T 37578-2019 Urea grade ultra-low carbon austenitic seamless stainless steel tubes and pipes
    尿素级超低碳奥氏体不锈钢无缝钢管    		 China National Standards
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    GB/T 37577-2019 Welded large diameter steel pipes for low-temperature-service piping
    低温管道用大直径焊接钢管    		 China National Standards
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    GB/T 37576-2019 Cathodic protection of buried metallic gas storage device
    金属埋地储气装置阴极保护技术    		 China National Standards
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    GB/T 37567-2019 Copper and copper alloy sheet and strip for building decoration
    建筑装饰用铜及铜合金板带材    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 27685-2019 Portable aluminium alloy ladder
    便携式铝合金梯    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 20508-2019 Tantalum carbide powder
    碳化钽粉    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 4295-2019 Tungsten carbide powder
    碳化钨粉    		 China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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