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  •  China "of" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 38435-2019 Specification for protection configuration and setting for transmission line of electrified railway traction station
    牵引站供电线路的继电保护配置及整定计算原则    		 China National Standards
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    GB/T 51387-2019 Technical standard for treatment and comprehensive utilization of iron and steel slag
    钢铁渣处理与综合利用技术标准    		 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 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 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 51355-2019 Standard for durability assessment of existing concrete structures
    既有混凝土结构耐久性评定标准    		 China National Standards
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    GB/T 36628.3-2019 Information technology－Telecommunications and information exchange between systems－Visible light communication－Part 3：Specification of media access control and physical layer for high-rate visible light communication
    信息技术 系统间远程通信和信息交换 可见光通信 第3部分：高速可见光通信媒体访问控制和物理层规范    		 China National Standards
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    GB/T 36628.2-2019 Information technology－Telecommunications and information exchange between systems－Visible light communication－Part 2：Specification of media access control and physical layer for low-rate and narrowband visible light communication
    信息技术 系统间远程通信和信息交换 可见光通信 第2部分：低速窄带可见光通信媒体访问控制和物理层规范    		 China National Standards
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    GB/T 36625.5-2019 Smart city—Data fusion—Part 5：Data elements of basic municipal facilities
    智慧城市 数据融合 第5部分：市政基础设施数据元素    		 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 36520.3-2019 Hydraulic fluid power—Dimensions and tolerances of polyurethane seals—Part 3：Dimensions and tolerances of wiper ring
    液压传动 聚氨酯密封件尺寸系列 第3部分：防尘圈的尺寸和公差    		 China National Standards
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    GB/T 36478.4-2019 Internet of things—Information sharing and exchanging—Part 4:Data interface
    物联网 信息交换和共享 第4部分：数据接口    		 China National Standards
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    GB/T 36478.3-2019 Internet of things—Information sharing and exchanging—Part 3: Metadata
    物联网 信息交换和共享 第3部分：元数据    		 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 30269.304-2019 Information technology—Sensor networks—Part 304:Communication and information exchange:Technical requirements of soundwave communication system
    信息技术 传感器网络 第304部分:通信与信息交换:声波通信系统技术要求    		 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 37623-2019 Corrosion of metals and alloys—Aqueous corrosion testing of zirconium alloys for use in nuclear power reactors
    金属和合金的腐蚀 核反应堆用锆合金水溶液腐蚀试验    		 China National Standards
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    GB/T 37622-2019 Hot rolled steel bar of fire resistant for the reinforcement of concrete
    钢筋混凝土用热轧耐火钢筋    		 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 37617-2019 Test methods for Zeta potential of nanofiltration membrane surface—Streaming potential measurement
    纳滤膜表面Zeta电位测试方法 流动电位法    		 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 37609-2019 General technical requirements of corrosion-resistant alloy strips and wires for welding
    耐蚀合金焊带和焊丝通用技术条件    		 China National Standards
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    GB/T 37603-2019 Medium temperature brazing filler metals of aluminum alloys
    铝合金中温钎料    		 China National Standards
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    GB/T 37602-2019 Ship and offshore engineering steel for low temperature service
    船舶及海洋工程用低温韧性钢    		 China National Standards
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    GB/T 37601-2019 Hot rolled steel sheet and strip of alloy structure steel
    合金结构钢热连轧钢板和钢带    		 China National Standards
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    GB/T 37598-2019 Inspection of non-metallic inclusions in steel—Blue fracture test method
    钢中非金属夹杂物的检验 发蓝断口法    		 China National Standards
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    GB/T 37591-2019 Cold-rolled non-grain oriented electrical steel strip specialized for large generators with power of 700MW or higher
    700MW及以上级大电机用冷轧无取向电工钢带    		 China National Standards
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    GB/T 37589-2019 Technical specification for anticorrosion of steel pipe and fitting lining with fluoroplastics
    钢制管道及管件内衬氟塑料耐蚀作业技术规范    		 China National Standards
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    GB/T 37587-2019 Technical specification for corrosion resistance of buried steel bend pipe polyethylene anti-corrosion tapes
    埋地钢质弯管聚乙烯防腐带耐蚀作业技术规范    		 China National Standards
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    GB/T 37582-2019 Requirements for corrosion control engineering in the life cycle of the marine engineering equipment
    海洋工程装备腐蚀控制工程全生命周期要求    		 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 37575-2019 Cathodic protection of buried grounding conduct
    埋地接地体阴极保护技术    		 China National Standards
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    GB/T 37566-2019 Method of ultrasonic testing for round steel
    圆钢超声检测方法    		 China National Standards
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    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
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    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
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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 37520-2019 Titanium alloy extrusion profiles for aviation
    航空用钛合金挤压型材    		 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 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 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
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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 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
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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 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 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
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    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
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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 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
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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 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 3191-2019 Extrusion rods and bars of aluminium and aluminium alloys
    铝及铝合金挤压棒材    		 China National Standards
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    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
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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 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
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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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