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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.
  •  China "mini" GB Standards English PDF List:
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    GB/T 29503-2020 Aluminium alloy stretched plates
    铝合金预拉伸板
    China National Standards
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    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
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    GB/T 21715.6-2020 Health informatics—Patient healthcard data—Part 6: Administrative data
    健康信息学 患者健康卡数据 第6部分:管理数据
    China National Standards
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    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
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    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
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    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
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    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
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    GB/T 22641-2020 Wrought aluminium alloy sheets and plates for ships
    船用铝合金板材
    China National Standards
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    GB/T 3198-2020 Aluminium and aluminium alloy foils
    铝及铝合金箔
    China National Standards
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    GB/T 3190-2020 Chemical composition of wrought aluminium and aluminium alloys
    变形铝及铝合金化学成分
    China National Standards
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    GB/T 8478-2020 Aluminium windows and doors
    铝合金门窗
    China National Standards
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    GB/T 38498-2020 Evaluation method for determining metal corrosion of disinfectant
    消毒剂金属腐蚀性评价方法
    China National Standards
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    GB/T 38544-2020 Specification for application and acceptance of administrative license items
    行政许可申请与受理规范
    China National Standards
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    GB/T 39688-2020 Testing method for determining density of ceramic coatings
    陶瓷涂层密度的测试方法
    China National Standards
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    GB/T 39686-2020 Test method for determining elastic modulus and strength of thick ceramic coatings
    陶瓷厚涂层的弹性模量与强度试验方法
    China National Standards
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    GB/T 39685-2020 Test method for determining bonding strength of ceramic coatings
    陶瓷覆层结合强度试验方法
    China National Standards
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    GB/T 5584.4-2020 Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 4: Strip copper conductor
    电工用铜、铝及其合金扁线 第4部分:铜带
    China National Standards
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    GB/T 5584.2-2020 Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 2: Rectangular copper and copper alloy wire
    电工用铜、铝及其合金扁线 第2部分:铜及其合金扁线
    China National Standards
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    GB/T 5584.1-2020 Rectangular copper or aluminium and its alloy wires for electrical purposes—Part 1: General
    电工用铜、铝及其合金扁线 第1部分:一般规定
    China National Standards
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    GB/T 24635.4-2020 Geometrical product specifications (GPS)—Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement—Part 4: Evaluating task-specific measurement uncertainty using simulation
    产品几何技术规范(GPS) 坐标测量机(CMM) 确定测量不确定度的技术 第4部分:应用仿真技术评估特定任务的测量不确定度
    China National Standards
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    GB/T 24635.1-2020 Geometrical product specifications (GPS)—Coordinate measuring machines (CMM): Technique for determining the uncertainty of measurement—Part 1: Overview and metrological characteristics
    产品几何技术规范(GPS) 坐标测量机(CMM) 确定测量不确定度的技术 第1部分:概要和计量特性
    China National Standards
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    GB/T 39683-2020 Specifications of credit grading and evaluation of administrative service intermediaries
    政务服务中介机构信用等级划分与评价规范
    China National Standards
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    GB/T 39528-2020 Test method for determining the seismic drift causing the panels fallout from curtain wall system
    建筑幕墙面板抗地震脱落检测方法
    China National Standards
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    GB/T 39527-2020 Determination of calcium, aluminium and silicon in the solid surface materials—Method of chemical analysis
    实体面材产品中钙、铝、硅元素含量的测定 化学分析法
    China National Standards
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    GB/T 39735-2020 Guidelines for administrative service evaluation
    政务服务评价工作指南
    China National Standards
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    GB/T 39734-2020 Specification for evaluation of “on-the-spot” and “online” administrative Service
    政务服务“一次一评”“一事一评”工作规范
    China National Standards
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    GB/T 39427-2020 Non-destructive testing—Testing method for determining the size of Ir192 industrial radiographic source
    无损检测 工业Ir192伽玛射线源尺寸测定方法
    China National Standards
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    GB/T 39340-2020 Aerospace electronic time deterministic network protocol
    宇航电子时间确定性网络协议
    China National Standards
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    GB/T 39338-2020 Technical requirements of solid-filling in fully-mechanized coal mining
    综合机械化固体充填采煤技术要求
    China National Standards
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    GB/T 39337-2020 Technical requirement of fully mechanized bag filling mining with superhigh-water material
    综合机械化超高水材料袋式充填采煤技术要求
    China National Standards
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    GB/T 39421-2020 Methods for determining the static gel strength of cement formulations
    水泥浆静胶凝强度测定方法
    China National Standards
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    GB/T 20975.8-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 8:Determination of zinc content
    铝及铝合金化学分析方法 第8部分:锌含量的测定
    China National Standards
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    GB/T 20975.34-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 34:Determination of sodium content—Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第34部分:钠含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 20975.33-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 33:Determination of potassium content—Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第33部分:钾含量的测定 火焰原子吸收光谱法
    China National Standards
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    GB/T 20975.32-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 32:Determination of bismuth content
    铝及铝合金化学分析方法 第32部分:铋含量的测定
    China National Standards
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    GB/T 20975.20-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 20:Determination of gallium content—Butyrhodamine B spectrophotometric method
    铝及铝合金化学分析方法 第20部分:镓含量的测定 丁基罗丹明B分光光度法
    China National Standards
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    GB/T 20975.19-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 19:Determination of zirconium content
    铝及铝合金化学分析方法 第19部分:锆含量的测定
    China National Standards
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    GB/T 20975.15-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 15:Determination of boron content
    铝及铝合金化学分析方法 第15部分:硼含量的测定
    China National Standards
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    GB/T 20975.13-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 13:Determination of vanadium content
    铝及铝合金化学分析方法 第13部分:钒含量的测定
    China National Standards
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    GB/T 1741-2020 Test method for determining the resistance of paints film to mold
    漆膜耐霉菌性测定法
    China National Standards
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    GB/T 38543-2020 Specification for examination and decision of administrative license items
    行政许可审查与决定规范
    China National Standards
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    GB 21455-2019 minimum allowable values of the energy efficiency and energy efficiency grades for room air conditioners
    房间空气调节器能效限定值及能效等级
    China National Standards
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    GB 38450-2019 minimum allowable values of energy efficiency and energy efficiency grades of LED flat panel luminaires
    普通照明用LED平板灯能效限定值及能效等级
    China National Standards
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    GB 38449-2019 minimum allowable values of energy efficiency and energy efficiency grade of regenerative rolling reheating furnace
    蓄热式轧钢加热炉能效限定值及能效等级
    China National Standards
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    GB 38448-2019 minimum allowable values and grades of the energy efficiency and water efficiency for smart water closets
    智能坐便器能效水效限定值及等级
    China National Standards
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    GB 30717-2019 minimum allowable values of water efficiency and water efficiency grades for squatting pans
    蹲便器水效限定值及水效等级
    China National Standards
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    GB 28736-2019 minimum allowable values of energy efficiency and energy efficiency grades for welding machines
    电焊机能效限定值及能效等级
    China National Standards
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    GB 28378-2019 minimum allowable values of water efficiency and water efficiency grades for showers
    淋浴器水效限定值及水效等级
    China National Standards
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    GB 28377-2019 minimum allowable values of water efficiency and water efficiency grades for urinals
    小便器水效限定值及水效等级
    China National Standards
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    GB 25501-2019 minimum allowable values of water efficiency and water efficiency grades for faucets
    水嘴水效限定值及水效等级
    China National Standards
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    GB 38383-2019 The minimum allowable values of the energy,water consumption and grades for dishwashers
    洗碗机能效水效限定值及等级
    China National Standards
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    GB 26920.3-2019 minimum allowable values of energy efficiency and energy efficiency grades for commercial refrigerating appliances—Part 3: Refrigerated beverage vending machines
    商用制冷器具能效限定值和能效等级 第3部分:制冷自动售货机
    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 37983-2019 Testing methods of X-ray diffraction for determining the orientation of crystal materials by rotation
    晶体材料X射线衍射仪旋转定向测试方法
    China National Standards
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    GB/T 37977.23-2019 Electrostatics—Part 2-3:Methods of test for determining the resistance and resistivity of solid planar materials used to avoid electrostatic charge accumulation
    静电学 第2-3部分:防静电固体平面材料电阻和电阻率的测试方法
    China National Standards
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    GB/T 37923-2019 Trackless mining truck for open-pit mines—Safety requirements
    露天矿用无轨运矿车 安全要求
    China National Standards
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    GB/T 37910.2-2019 Non-destructive testing of welds — Acceptance levels for radiographic testing — Part 2: Aluminium and its alloys
    焊缝无损检测 射线检测验收等级 第2部分: 铝及铝合金
    China National Standards
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    GB/T 37835-2019 Process for determining solar irradiances
    太阳辐照度确定过程一般要求
    China National Standards
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    GB/T 37815-2019 General specification for intelligent dust fall system in fully-mechanized mining and top coal caving mining face
    综采综放工作面智能降尘系统技术条件
    China National Standards
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    GB/T 37814-2019 Technical specification for remote power supply system in fully-mechanized mining and top coal caving mining face
    综采综放工作面远距离供电系统技术规范
    China National Standards
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    GB/T 37812-2019 General matching specification for fully-mechanized top coal caving mining face in deeply inclined coal seam
    大倾角综放工作面总体配套技术条件
    China National Standards
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    GB/T 37811-2019 General matching specification for fully-mechanized top coal caving mining longwall face
    综采放顶煤工作面总体配套技术条件
    China National Standards
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    GB/T 37810-2019 General matching specification for large cutting height mining face
    大采高综采工作面总体配套技术条件
    China National Standards
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    GB/T 37809-2019 General matching specification for fully-mechanized coal mining face in deeply inclined coal seam
    大倾角综采工作面总体配套技术条件
    China National Standards
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    GB/T 37808-2019 Design specification for conventional power supply system in fully-mechanized mining and top coal caving mining face
    综采综放工作面常规供电系统设计规范
    China National Standards
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    GB/T 37806-2019 General matching specification for fully-mechanized mining face in thin seam
    薄煤层综采工作面总体配套技术条件
    China National Standards
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    GB/T 37611-2019 General specification for advance support system in fully-mechanized mining and top coal caving mining face
    综采综放工作面超前支护系统技术条件
    China National Standards
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    GB/T 29271.4-2019 Identification cards—Integrated circuit card programming interfaces—Part 4: Application programming interface (API) administration
    识别卡 集成电路卡编程接口 第4部分:应用编程接口(API)管理
    China National Standards
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    GB/T 25217.7-2019 Methods for test, monitoring and prevention of rock burst—Part 7: Monitoring method of mining-induced stress
    冲击地压测定、监测与防治方法 第7部分:采动应力监测方法
    China National Standards
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    GB/T 25217.12-2019 Methods for test, monitoring and prevention of rock burst—Part 12: Prevention method of protective seam mining
    冲击地压测定、监测与防治方法 第12部分:开采保护层防治方法
    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/T 38472-2019 Recycling materials for cast aluminium alloys
    再生铸造铝合金原料
    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 27685-2019 Portable aluminium alloy ladder
    便携式铝合金梯
    China National Standards
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    GB/T 22649-2019 Aluminium and aluminium alloys foil for container
    铝及铝合金容器箔
    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 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
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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 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 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 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 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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