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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/T 39115-2020 |
Energy efficiency evaLuation methods for process automation 过程自动化能效评估方法 |
China National Standards Lu |
 English PDF |
| GB/T 39132-2020 |
Fuel cell electric vehicle engineering approval evaLuation program 燃料电池电动汽车定型试验规程 |
China National Standards Lu |
English PDF |
| GB/T 39139.1-2020 |
Shale gas—Environmental protection—Part 1：PolLution prevention and disposal methods for drilling operation 页岩气 环境保护 第1部分：钻井作业污染防治与处置方法 |
China National Standards Lu |
English PDF |
| GB/T 39142.1-2020 |
Specification of plastic-steel bilayer self-Lubricating materials—Part 1：Running-in layer with modified PTFE tape 塑料－钢背二层粘接复合自润滑板材技术条件 第1部分：带改性聚四氟乙烯（PTFE）减摩层的板材 |
China National Standards Lu |
English PDF |
| GB/T 39180-2020 |
Guide for circular economy evaLuating—Copper smelting industry 循环经济评价 铜冶炼行业 |
China National Standards Lu |
English PDF |
| GB/T 39200-2020 |
Guide for circular economy evaLuating—Thermal power industry 循环经济评价 火电行业 |
China National Standards Lu |
English PDF |
| GB/T 39201-2020 |
Technical specifications for extraction of aLuminium oxide from high-alumina fly ash 高铝粉煤灰提取氧化铝技术规范 |
China National Standards Lu |
English PDF |
| GB/T 39202-2020 |
Guide for circular economy evaLuating—Iron and steel industry 循环经济评价 钢铁行业 |
China National Standards Lu |
English PDF |
| GB/T 39203-2020 |
Technical specifications for extraction of vaLuable metals from copper smelting dust 铜冶炼烟灰提取有价金属技术规范 |
China National Standards Lu |
English PDF |
| GB/T 20975.6-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 6: Determination of cadmium content 铝及铝合金化学分析方法 第6部分：镉含量的测定 |
China National Standards Lu |
English PDF |
| GB/T 20975.21-2020 |
Methods for chemical analysis of aLuminium and aluminium alloy—Part 21: Determination of calcium content 铝及铝合金化学分析方法 第21部分：钙含量的测定 |
China National Standards Lu |
English PDF |
| GB/T 20975.17-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 17: Determination of strontium content 铝及铝合金化学分析方法 第17部分：锶含量的测定 |
China National Standards Lu |
English PDF |
| GB/T 8151.22-2020 |
Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aLuminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method 锌精矿化学分析方法 第22部分：锌、铜、铅、铁、铝、钙和镁含量的测定 波长色散X射线荧光光谱法 |
China National Standards Lu |
English PDF |
| GB/T 39095-2020 |
Aerospace—Hydraulic fLuid components—Expression of particulate contamintion levels 航空航天 液压流体零部件 颗粒污染度等级的表述 |
China National Standards Lu |
English PDF |
| GB/T 39096-2020 |
Petroleum and natural gas industries—ALuminium alloy pipe for use as tubing for wells 石油天然气工业 油气井油管用铝合金管 |
China National Standards Lu |
English PDF |
| GB/T 15144-2020 |
AC and/or DC-supplied electronic control gear for tubular fLuorescent lamps—Performance requirements 管形荧光灯用交流和/或直流电子控制装置 性能要求 |
China National Standards Lu |
English PDF |
| GB/T 14048.4-2020 |
Low-voltage switchgear and controlgear—Part 4-1: Contactors and motor-starters—Electromechanical contactors and motor-starters (IncLuding motor protector) 低压开关设备和控制设备 第4-1部分：接触器和电动机起动器 机电式接触器和电动机起动器（含电动机保护器） |
China National Standards Lu |
English PDF |
| GB/T 11060.8-2020 |
Natural gas—Determination of sulfur compounds—Part 8：Determination of total sulfur content by ultraviolet fLuorescence method 天然气 含硫化合物的测定 第8部分：用紫外荧光光度法测定总硫含量 |
China National Standards Lu |
English PDF |
| GB/T 11062-2020 |
Natural gas—Calculation of calorific vaLues, density, relative density and Wobbe indices from composition 天然气 发热量、密度、相对密度和沃泊指数的计算方法 |
China National Standards Lu |
English PDF |
| GB/T 3082-2020 |
Galvanized or zinc-aLuminum alloy-coated low-carbon steel wire for armoured cables 铠装电缆用热镀锌及锌铝合金镀层低碳钢丝 |
China National Standards Lu |
English PDF |
| GB/T 229-2020 |
Metallic materials—Charpy penduLum impact test method 金属材料 夏比摆锤冲击试验方法 |
China National Standards Lu |
English PDF |
| GB 15892-2020 |
PolyaLuminium chloride for treatment of drinking water 生活饮用水用聚氯化铝 |
China National Standards Lu |
English PDF |
| GB 24850-2020 |
Minimum allowable vaLues of energy efficiency and energy efficiency grades for flat panel televisions and set-top boxes 平板电视与机顶盒能效限定值及能效等级 |
China National Standards Lu |
English PDF |
| GB 39177-2020 |
Minimum allowable vaLues of energy efficiency and energy efficiency grades for electric pressure cookers 电压力锅能效限定值及能效等级 |
China National Standards Lu |
English PDF |
| GB/T 20975.37-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 37:Determination of niobium content 铝及铝合金化学分析方法 第37部分：铌含量的测定 |
China National Standards Lu |
English PDF |
| GB/T 38972-2020 |
TiB2 particulate reinforced aLuminum alloy powder for additive manufacturing 增材制造用硼化钛颗粒增强铝合金粉 |
China National Standards Lu |
English PDF |
| GB/T 38975-2020 |
TantaLum and tantalum alloy powder for additive manufacturing 增材制造用钽及钽合金粉 |
China National Standards Lu |
English PDF |
| GB/T 38979-2020 |
Sanitary wares—Test method for fLushing noise of toilet 卫生陶瓷 坐便器冲洗噪声试验方法 |
China National Standards Lu |
English PDF |
| GB/T 38989-2020 |
Uniaxial compressive elastic moduLus test method of materials stabilazed with inorganic binder（middle segment method） 无机结合料稳定类材料单轴压缩弹性模量试验方法（中间段法） |
China National Standards Lu |
English PDF |
| GB/T 3044-2020 |
Chemical analysis methods for white fused aLumina and pink fused alumina 白刚玉、铬刚玉化学分析方法 |
China National Standards Lu |
English PDF |
| GB/T 7979-2020 |
Pulp—Determination of dichloromethane soLuble matter 纸浆 二氯甲烷抽出物的测定 |
China National Standards Lu |
English PDF |
| GB/T 8813-2020 |
Rigid celLular plastics—Determination of compression properties 硬质泡沫塑料 压缩性能的测定 |
China National Standards Lu |
English PDF |
| GB/T 24328.11-2020 |
Tissue paper and tissue products—Part 11: Determination of optical properties—Measurement of brightness and colour—C/2°(indoor daylight) ilLuminant 卫生纸及其制品 第11部分：光学性能的测定 亮度和颜色的测定 C/2°（室内日光条件） |
China National Standards Lu |
English PDF |
| GB/T 24451-2020 |
Low resilience flexible polyurethane celLular plastics 慢回弹软质聚氨酯泡沫塑料 |
China National Standards Lu |
English PDF |
| GB/T 38852.1-2020 |
Industrial-process measurement, control and automation—EvaLuation of system properties for the purpose of system assessment—Part 1: Terminology and basic concepts 工业过程测量控制和自动化 系统评估中系统特性的评定 第1部分：术语和基本概念 |
China National Standards Lu |
English PDF |
| GB/T 38852.2-2020 |
Industrial-process measurement, control and automation—EvaLuation of system properties for the purpose of system assessment—Part 2: Assessment methodology 工业过程测量控制和自动化 系统评估中系统特性的评定 第2部分：评估方法学 |
China National Standards Lu |
English PDF |
| GB/T 38859-2020 |
Online training for leadership—Course evaLuation indicators 干部网络培训 课程评价指标 |
China National Standards Lu |
English PDF |
| GB/T 38956-2020 |
Normalization evaLuation guide of administrative license items 行政许可规范化测评指南 |
China National Standards Lu |
English PDF |
| GB/T 38958-2020 |
Wrought aLuminum alloy precision forging—Technological specification 变形铝合金精密锻造 工艺规范 |
China National Standards Lu |
English PDF |
| GB/T 25085.4-2020 |
Road vehicles—Automotive cables—Part 4: Dimensions and requirements for 30 V a.c. or 60 V d.c. single-core aLuminium conductor cables 道路车辆 汽车电缆 第4部分：交流30 V或直流60 V单芯铝导体电缆的尺寸和要求 |
China National Standards Lu |
English PDF |
| GB/T 39015.2-2020 |
Road vehicles—Interchangeability of mechanical couplings between tractors and semi-trailers—Part 2: Low-coupling tractors and high-voLume semi-trailers 道路车辆 牵引车与半挂车之间机械连接互换性 第2部分：低牵引座半挂牵引车与大容积半挂车 |
China National Standards Lu |
English PDF |
| GB/T 39027-2020 |
High strength and moduLus polyimide filament yarns 高强高模聚酰亚胺长丝 |
China National Standards Lu |
English PDF |
| GB/T 39029-2020 |
Technical specification of efficacy evaLuation for removing of heavy metal by biological products 生物产品去除重金属功效评价技术规范 |
China National Standards Lu |
English PDF |
| GB/T 39030-2020 |
Technical specification of physiological activity evaLuation for enzyme preparations 酶制剂生理活性评价技术规范 |
China National Standards Lu |
English PDF |
| GB/T 39039-2020 |
EvaLuation method for hydrogen-induced delayed fracture of high strength steels 高强度钢氢致延迟断裂评价方法 |
China National Standards Lu |
English PDF |
| GB/T 39045-2020 |
Satisfaction evaLuation guide of administrative license items 行政许可满意度测评指南 |
China National Standards Lu |
English PDF |
| GB/T 39057-2020 |
Guidance for economic vaLue evaluation for science and technology achievements 科技成果经济价值评估指南 |
China National Standards Lu |
English PDF |
| GB/T 39064-2020 |
Guideline for brand cultivation—Industrial cLuster 品牌培育指南 产业集群 |
China National Standards Lu |
English PDF |
| GB/T 39068-2020 |
Brand vaLuation—Exhibition industry 品牌价值评价 展览业 |
China National Standards Lu |
English PDF |
| GB/T 39070-2020 |
Brand vaLuation—Daily chemical articles industry 品牌价值评价 日用化学品业 |
China National Standards Lu |
English PDF |
| GB/T 39071-2020 |
Brand evaLuation—Guidelines for consumer perception measuring 品牌评价 消费者感知测量指南 |
China National Standards Lu |
English PDF |
| GB/T 39073-2020 |
Brand evaLuation—Core metadata specification 品牌评价 核心元数据规范 |
China National Standards Lu |
English PDF |
| GB/T 39074-2020 |
Textiles—Testing and evaLuation for heat insulation 纺织品 隔热性能的检测和评价 |
China National Standards Lu |
English PDF |
| GB/T 39217-2020 |
Guidelines for comprehensive evaLuation of chemical industry park 化工园区综合评价导则 |
China National Standards Lu |
English PDF |
| GB/T 38957-2020 |
Technical specification for effect evaLuation of tropical cyclone on offshore wind power project 海上风电场热带气旋影响评估技术规范 |
China National Standards Lu |
English PDF |
| GB/T 223.37-2020 |
Iron, steel and alloy—Determination of nitrogen content—Indophenol bLue spectrophotometric method after distillation separation 钢铁及合金 氮含量的测定 蒸馏分离靛酚蓝分光光度法 |
China National Standards Lu |
English PDF |
| GB/T 38948-2020 |
EvaLuation method for the cracking resistance of asphalt mixture at low temperature 沥青混合料低温抗裂性能评价方法 |
China National Standards Lu |
English PDF |
| GB/T 38947-2020 |
Magnetic fLux density test method for magnetic separators 磁选设备磁感应强度检测方法 |
China National Standards Lu |
English PDF |
| GB/T 29503-2020 |
ALuminium alloy stretched plates 铝合金预拉伸板 |
China National Standards Lu |
English PDF |
| GB/T 26036-2020 |
ALuminum alloy die forgings for automobile wheels 汽车轮毂用铝合金模锻件 |
China National Standards Lu |
English PDF |
| GB/T 20975.4-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 4:Determination of iron content 铝及铝合金化学分析方法 第4部分：铁含量的测定 |
China National Standards Lu |
English PDF |
| GB/T 20975.5-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 5：Determination of silicon content 铝及铝合金化学分析方法 第5部分：硅含量的测定 |
China National Standards Lu |
English PDF |
| GB/T 20975.7-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 7:Determination of manganese content 铝及铝合金化学分析方法 第7部分：锰含量的测定 |
China National Standards Lu |
English PDF |
| GB/T 20975.9-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第9部分：锂含量的测定 火焰原子吸收光谱法 |
China National Standards Lu |
English PDF |
| GB/T 20975.10-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 10：Determination of tin content 铝及铝合金化学分析方法 第10部分：锡含量的测定 |
China National Standards Lu |
English PDF |
| GB/T 20975.12-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 12: Determination of titanium content 铝及铝合金化学分析方法 第12部分：钛含量的测定 |
China National Standards Lu |
English PDF |
| GB/T 20975.14-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 14：Determination of nickel content 铝及铝合金化学分析方法 第14部分：镍含量的测定 |
China National Standards Lu |
English PDF |
| GB/T 20975.16-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 16：Determination of magnesium content 铝及铝合金化学分析方法 第16部分：镁含量的测定 |
China National Standards Lu |
English PDF |
| GB/T 20975.18-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 18:Determination of chromium content 铝及铝合金化学分析方法 第18部分：铬含量的测定 |
China National Standards Lu |
English PDF |
| GB/T 20975.22-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 22:Determination of beryllium content 铝及铝合金化学分析方法 第22部分：铍含量的测定 |
China National Standards Lu |
English PDF |
| GB/T 20975.24-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 24：Determination of total rare earth content 铝及铝合金化学分析方法 第24部分：稀土总含量的测定 |
China National Standards Lu |
English PDF |
| GB/T 20975.25-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 25：Determination of elements content—Inductively coupled plasma atomic emission spectrometric method 铝及铝合金化学分析方法 第25部分：元素含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Lu |
English PDF |
| GB/T 20975.35-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method 铝及铝合金化学分析方法 第35部分：钨含量的测定 硫氰酸盐分光光度法 |
China National Standards Lu |
English PDF |
| GB/T 20975.36-2020 |
Methods for chemical analysis of aLuminium and aluminium alloys—Part 36:Determination of silver content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第36部分：银含量的测定 火焰原子吸收光谱法 |
China National Standards Lu |
English PDF |
| GB/T 20671.3-2020 |
Classification system and test methods for nonmetallic gasket materials—Part 3: Standard test method for fLuid resistance of gasket materials 非金属垫片材料分类体系及试验方法 第3部分:垫片材料耐液性试验方法 |
China National Standards Lu |
English PDF |
| GB/T 12967.1-2020 |
Test methods for anodic oxidation coatings and organic polymer coatings of aLuminium and aluminium alloys―Part 1: Measurement of abrasion resistance 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第1部分：耐磨性的测定 |
China National Standards Lu |
English PDF |
| GB/T 38914-2020 |
EvaLuation method for lifetime of proton exchange membrane fuel cell stack in vehicle application 车用质子交换膜燃料电池堆使用寿命测试评价方法 |
China National Standards Lu |
English PDF |
| GB/T 38897-2020 |
Non-destructive testing—Measurement method for material elastic moduLus and Poisson’s ratio using ultrasoinc velocity 无损检测 弹性模量和泊松比的超声测量方法 |
China National Standards Lu |
English PDF |
| GB/T 38882-2020 |
Non-destructive testing—Testing method for wall-thickness loss of ferromagnetic tubes using magnetic fLux leakage 无损检测 铁磁性管件壁厚变化漏磁检测方法 |
China National Standards Lu |
English PDF |
| GB/T 38835-2020 |
Industrial robot—Life cycle impact on environment evaLuation method 工业机器人 生命周期对环境影响评价方法 |
China National Standards Lu |
English PDF |
| GB/T 38812.3-2020 |
Direct reduced iron—Determination of silicon, manganese, phosphorus, vanadium, titanium, copper, aLuminum, arsenic, magnesium, calcium, potassium and sodium content—Inductively coupled plasma atomic emission spectrometric method 直接还原铁 硅、锰、磷、钒、钛、铜、铝、砷、镁、钙、钾、钠含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Lu |
English PDF |
| GB/T 38803-2020 |
Specification for faiLure analysis of steel wire ropes 钢丝绳失效分析规范 |
China National Standards Lu |
English PDF |
| GB/T 29311-2020 |
Electrical insulating materials and systems—AC voltage endurance evaLuation 电气绝缘材料和系统 交流电压耐久性评定 |
China National Standards Lu |
English PDF |
| GB/T 26372-2020 |
Hygienic requirements for gLutaraldehyde disinfectants 戊二醛消毒剂卫生要求 |
China National Standards Lu |
English PDF |
| GB/T 22578.3-2020 |
Electrical insulation system (EIS)—Thermal evaLuation of combined liquid and solid components—Part 3:Hermetic motor-compressors 电气绝缘系统(EIS) 液体和固体组件的热评定 第3部分：密封式电动机-压缩机 |
China National Standards Lu |
English PDF |
| GB/T 20111.5-2020 |
Electrical insulation systems—Procedures for thermal evaLuation—Part 5: Applications with a designed life of 5000h or less 电气绝缘系统 热评定规程 第5部分:设计寿命5000h及以下的应用 |
China National Standards Lu |
English PDF |
| GB/T 14513.3-2020 |
Pneumatic fLuid power—Determination of flow-rate characteristics of components using compressible fluids—Part 3:Method for calculating steady-state flow-rate characteristics of systems 气动 使用可压缩流体元件的流量特性测定 第 3 部分：系统稳态流量特性的计算方法 |
China National Standards Lu |
English PDF |
| GB/T 9065.6-2020 |
Connections for hydraulic fLuid power—Hose fittings—Part 6: 60° cone ends 液压传动连接 软管接头 第6部分：60°锥形 |
China National Standards Lu |
English PDF |
| GB/T 9065.4-2020 |
Connections for hydraulic fLuid power—Hose fittings—Part 4: Stud ends 液压传动连接 软管接头 第4部分：螺柱端 |
China National Standards Lu |
English PDF |
| GB/T 9065.3-2020 |
Connections for hydraulic fLuid power—Hose fittings—Part 3: Flange ends 液压传动连接 软管接头 第3部分：法兰式 |
China National Standards Lu |
English PDF |
| GB/T 8704.6-2020 |
Ferrovanadium—Determination of silicon content—The sulfuric acid dehydration gralimetric method and the silicomolybdic bLue photometric method 钒铁 硅含量的测定 硫酸脱水重量法和硅钼蓝分光光度法 |
China National Standards Lu |
English PDF |
| GB/T 8704.10-2020 |
Ferrovanadium—Determination of silicon, manganese, phosphorus, aLuminum, copper, chromium, nickel and titanium contents— Inductively coupled plasma atomic emission spectrometric method 钒铁 硅、锰、磷、铝、铜、铬、镍、钛含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Lu |
English PDF |
| GB/T 5687.12-2020 |
Ferrochromium—Determination of phosphorus, aLuminum, titanium, copper, manganese, calcium content—Inductively coupled plasma atomic emission spectrometric method 铬铁 磷、铝、钛、铜、锰、钙含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards Lu |
English PDF |
| GB 24500-2020 |
Minimum allowable vaLues of energy efficiency and energy efficiency grades of industrial boilers 工业锅炉能效限定值及能效等级 |
China National Standards Lu |
English PDF |
| GB 20052-2020 |
Minimum allowable vaLues of energy efficiency and the energy efficiency grades for power transformers 电力变压器能效限定值及能效等级 |
China National Standards Lu |
English PDF |
| GB 19761-2020 |
Minimum allowable vaLues of energy efficiency and energy efficiency grades for fan 通风机能效限定值及能效等级 |
China National Standards Lu |
English PDF |
| GB 18613-2020 |
Minimum allowable vaLues of energy efficiency and values of efficiency grades for motors 电动机能效限定值及能效等级 |
China National Standards Lu |
English PDF |
| GB/T 38773-2020 |
Comprehensive evaLuation method of useage for prevention and control to stored grain pests 储粮害虫防治技术应用评价方法 |
China National Standards Lu |
English PDF |
| GB/T 38758-2020 |
Pneumatic fLuid power—Rules of non-ferrous metallic cylinder body 气动 有色金属缸筒技术要求 |
China National Standards Lu |
English PDF |
| GB/T 38750.2-2020 |
Reciprocating internal combustion engine energy efficiency evaLuating specifications—Part 2:Gasoline engines 往复式内燃机能效评定规范 第2部分：汽油机 |
China National Standards Lu |
English PDF |
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