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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.
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  • Standard  Code Standard Title Standard Class Order
    GB/T 34335-2017 General standard for management of scenic and historic areas
    风景名胜区管理通用标准
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    GB/T 34326-2017 Surface chemical analysis—Depth profiling—methods for ion beam alignment and the associated measurement of current or current density for depth profiling in AES and XPS
    表面化学分析 深度剖析 AES和XPS深度剖析时离子束对准方法及其束流或束流密度测量方法
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    GB/T 34378-2017 Dynamic balance test method for motorcycle tyres
    摩托车轮胎动平衡试验方法
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    GB/T 4698.27-2017 methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 27:Determination of neodymium content—Inductively coupled plasma atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第27部分:钕量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 4698.3-2017 methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 3:Determination of silicon content—Molybdenum blue spectrophotometry
    海绵钛、钛及钛合金化学分析方法 第3部分:硅量的测定 钼蓝分光光度法
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    GB/T 4698.22-2017 methods for chemical analysis of titanium sponge ,titanium and titanium alloys—Part 22:Determination of niobium content—5-Br-PADAP spectrophotometry and inductively coupled plasma atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第22部分:铌量的测定 5-Br-PADAP分光光度法和电感耦合等离子体原子发射光谱法
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    GB/T 4698.28-2017 methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 28:Determination of ruthenium content—Inductively coupled plasma atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第28部分:钌量的测定 电感耦合等离子体原子发射光谱法
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    GB/T 4698.1-2017 methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 1:Determination of copper content—Flame atomic absorption spectrometry
    海绵钛、钛及钛合金化学分析方法 第1部分:铜量的测定 火焰原子吸收光谱法
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    GB/T 702-2017 Hot-rolled steel bars—Dimensions,shape,weight and tolerances
    热轧钢棒尺寸、外形、重量及允许偏差
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    GB/T 1819.11-2017 methods for chemical analysis of tin concentrates—Part 11:Determination of aluminium oxide content—Chromazuzal S spectrophotometric method
    锡精矿化学分析方法 第11部分:三氧化二铝量的测定 铬天青S分光光度法
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    GB/T 4157-2017 Laboratory testing of metals for resistance to sulfide stress cracking and stress corrosion cracking in H2S environment
    金属在硫化氢环境中抗硫化物应力开裂和应力腐蚀开裂的实验室试验方法
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    GB/T 34387-2017 General function test method for valves used with refrigerant
    制冷剂用阀门通用性能试验方法
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    GB/T 34388-2017 Foundry machinery—Noise measurement method of sound power levels
    铸造机械 噪声声功率级测量方法
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    GB/T 34391-2017 Reciprocating positive displacement pump for petroleum, petrochemical and natural gas industries
    石油、石化和天然气工业用往复泵
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    GB/T 21334-2017 Classification and planning fundamental requirements of logistics park
    物流园区分类与规划基本要求
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    GB/T 34402-2017 Safety of motor vehicle product—Guidelines for risk assessment and risk control
    汽车产品安全 风险评估与风险控制指南
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    GB/T 6115.2-2017 Series capacitors for power systems—Part 2: Protective equipment for series capacitor banks
    电力系统用串联电容器 第2部分:串联电容器组用保护设备
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    GB/T 29024.4-2017 Determination of particle size distribution-Single particle light interaction methods-Part 4: Light scattering airborne particle counter for clean spaces
    粒度分析 单颗粒的光学测量方法 第4部分:洁净间光散射尘埃粒子计数器
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    GB/T 34363-2017 Non-destructive testing—Test method for fabricating and checking aluminum alloy ultrasonic standard reference blocks
    无损检测 铝合金超声标准试块制作和校验方法
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    GB/T 34428.3-2017 Communication rules of the devices of surveillance and control system for expressway—Part 3:LED changeable message sign
    高速公路监控设施通信规程 第3部分:LED可变信息标志
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    GB/T 20626.1-2017 Specific environmental condition—Electric and electronic products for plateau—Part 1:General technical requirements
    特殊环境条件 高原电工电子产品 第1部分:通用技术要求
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    GB/T 30843.3-2017 Variable-frequency drive above 1kV and not exceeding 35kV—Part 3: Safety requirements
    1kV以上不超过35kV的通用变频调速设备 第3部分:安全规程
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    GB/T 14048.13-2017 Low-voltage switchgear and controlgear—Part 5-3: Control circuit devices and switching elements—Requirements for proximity devices with defined behaviour under fault conditions (PDDB)
    低压开关设备和控制设备 第5-3部分:控制电路电器和开关元件 在故障条件下具有确定功能的接近开关(PDDB)的要求
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    GB/T 18211-2017 General requirements for safety of electrical micro-machines
    微电机安全通用要求
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    GB/T 22698-2017 Guide on the safety of multimedia equipment
    多媒体设备安全指南
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    GB/T 1303.5-2017 Industrial rigid laminated sheets based on thermosetting resins for electrical purposes—Part 5: Requirements for rigid laminated sheets based on melamine resins
    电气用热固性树脂工业硬质层压板 第5部分:三聚氰胺树脂硬质层压板
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    GB/T 34428.5-2017 Communication rules of the devices of surveillance and control system for expressway—Part 5:Tunnel environment detector
    高速公路监控设施通信规程 第5部分: 隧道环境检测器
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    GB/T 11373-2017 Thermal spraying—Pre-treatment of surfaces of metallic parts and components
    热喷涂 金属零部件表面的预处理
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    GB/T 34368-2017 Technical requirement for major maintenance of passenger ropeway
    客运索道重大修理的技术要求
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    GB/T 17799.1-2017 Electromagnetic compatibility—Generic standards—Immunity for residential, commercial and light-industrial environments
    电磁兼容 通用标准 居住、商业和轻工业环境中的抗扰度
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    GB/T 34370.1-2017 Nondestructive testing of amusement equipments—Part 1:General requirement
    游乐设施无损检测 第1部分:总则
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    GB/T 34370.5-2017 Nondestructive testing of amusement equipments—Part 5:Ultrasonic testing
    游乐设施无损检测 第5部分:超声检测
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    GB/T 34370.6-2017 Nondestructive testing of amusement equipments—Part 6:Radiographic testing
    游乐设施无损检测 第6部分:射线检测
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    GB/T 34370.2-2017 Nondestructive testing of amusement equipments-Part 2:Visual examination
    游乐设施无损检测 第2部分:目视检测
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    GB/T 34370.4-2017 Nondestructive testing of amusement equipments—Part 4:Penetrant testing
    游乐设施无损检测 第4部分:渗透检测
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    GB/T 34371-2017 Risk assessment for amusement ride—General principles
    游乐设施风险评价 总则
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    GB/T 34370.3-2017 Nondestructive testing of amusement equipments—Part 3:Magnetic particle testing
    游乐设施无损检测 第3部分:磁粉检测
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    GB/T 34578-2017 Technical requirements for operation,maintenance and test of instrumentation and actuating equipment in thermal power plant
    火力发电厂热工仪表与执行装置运行维护与试验技术规程
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    GB/T 34572-2017 Railway applications—Current collection system—Pantographs,testing methods for carbon contact strips
    轨道交通 受流系统 受电弓碳滑板试验方法
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    GB/T 2099.9-2017 Plugs and socket-outlets for household and similar purposes—Part 2-9: Particular requirements for socket-outlets for information
    家用和类似用途插头插座 第2-9部分:信息插座的特殊要求
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    GB/T 14745-2017 Test method of creep properties for package cushioning material
    包装用缓冲材料蠕变特性试验方法
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    GB/T 3685-2017 Conveyor belts—Laboratory scale flammability characteristics—Test method
    输送带 实验室规模的燃烧特性 试验方法
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    GB/T 34408-2017 Detection of bovine, ovine and porcine derived materials in leather by qualitative polymerase chain reaction (PCR) method
    天然皮革牛、羊、猪源性成分定性PCR检测方法
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    GB/T 34580-2017 Standard test method for measurement of lubricant generated insoluble color bodies in in-service turbine oils—Membrane patch colorimetry
    运行涡轮机油中不溶有色物质的测定方法 膜片比色法
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    GB/T 34579-2017 methods of measurement and limits for radiated disturbances from plasma display panel equipment in the frequency range 150kHz to 30MHz
    等离子显示设备150kHz~30MHz辐射骚扰限值和测量方法
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    GB/T 34582-2017 Single cell and stack performance test methods for solid oxide fuel cells (SOFC)
    固体氧化物燃料电池单电池和电池堆性能试验方法
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    GB/T 34581-2017 General technical requirements for photovoltaic system DC circuit breakers
    光伏系统用直流断路器通用技术要求
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    GB/T 4698.20-2017 methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 4:Determination of manganese content—Potassium periodate spectrophotometry and inductively coupled plasma atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第4部分:锰量的测定 高碘酸盐分光光度法和电感耦合等离子体原子发射光谱法
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    GB/T 13747.15-2017 methods for chemical analysis of zirconium and zirconium alloys—Part 15:Determination of boron content—Curcumin spectrophotometry
    锆及锆合金化学分析方法 第15部分:硼量的测定 姜黄素分光光度法
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    GB/T 4698.19-2017 methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 19:Determination of molybdenum content—Thiocyanate-differential spectrophotometry
    海绵钛、钛及钛合金化学分析方法 第19部分:钼量的测定 硫氰酸盐示差光度法
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    GB/T 4698.5-2017 methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 5:Determination of molybdenum content—Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第5部分:钼量的测定 硫氰酸盐分光光度法和电感耦合等离子体原子发射光谱法
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    GB/T 13747.21-2017 methods for chemical analysis of zirconium and zirconium alloys—Part 21:Determination of hydrogen content—Inert gas fusion-infrared absorption or thermal conductivity method
    锆及锆合金化学分析方法 第21部分:氢量的测定 惰气熔融红外吸收法/热导法
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    GB/T 13747.8-2017 methods for chemical analysis of zirconium and zirconium alloys—Part 8:Determination of cobalt content—Nitroso-R-salt spectrophotometry
    锆及锆合金化学分析方法 第8部分:钴量的测定 亚硝基R盐分光光度法
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    GB/T 34574-2017 Limits and measurements of electromagnetic emission for high-speed train
    高速列车电磁发射限值与测量
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    GB/T 34407-2017 Test method for the wall thickness of plastic pipes by ultrasonic
    塑料管道壁厚超声波检测方法
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    GB/T 1819.17-2017 methods for chemical analysis of tin concentrates—Part 17:Determination of mercury content—Atomic fluorescence spectrometric method
    锡精矿化学分析方法 第17部分:汞量的测定 原子荧光光谱法
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    GB/T 1819.15-2017 methods for chemical analysis of tin concentrates—Part 15:Determination of fluorine content—The ion-selective electrode method
    锡精矿化学分析方法 第15部分:氟量的测定 离子选择电极法
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    GB/T 6883-2017 Cemented carbide sintering body for wire, bar or tube drawing dies—Dimensions
    线、棒、管拉模用硬质合金烧结品 尺寸
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    GB/T 13747.11-2017 methods for chemical analysis of zirconium and zirconium alloys—Part 11: Determination of molybdenum content—Thiocyanate spectrophotometry
    锆及锆合金化学分析方法 第11部分:钼量的测定 硫氰酸盐分光光度法
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    GB/T 1819.7-2017 methods for chemical analysis of tin concentrates—Part 7:Determination of bismuth content—Flame atomic absorption spectrometric method
    锡精矿化学分析方法 第7部分:铋量的测定 火焰原子吸收光谱法
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    GB/T 34643-2017 Sintered metal porous materials—Determination of air filter permeability
    烧结金属多孔材料 气体过滤性能的测定
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    GB/T 34646-2017 Sintered metal membrane filter materials and elements
    烧结金属膜过滤材料及元件
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    GB/T 6886-2017 Sintered stainless steel filter elements
    烧结不锈钢过滤元件
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    GB/T 3250-2017 Shearing and riveting test method of wires and rods for the aluminum and aluminum-alloy rivets
    铝及铝合金铆钉用线材和棒材剪切与铆接试验方法
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    GB/T 34626.1-2017 metallic and other inorganic coatings—Cleaning and preparation of metal surfaces—Part 1: Ferrous metals and alloys
    金属及其他无机覆盖层 金属表面的清洗和准备 第1部分:钢铁及其合金
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    GB/T 4698.8-2017 methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 8:Determination of aluminum content—Separation with sodium hydroxide-EDTA complex-metric titration and inductively coupled plasma atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第8部分:铝量的测定 碱分离-EDTA络合滴定法和电感耦合等离子体原子发射光谱法
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    GB/T 13747.13-2017 methods for chemical analysis of zirconium and zirconium alloys—Part 13: Determination of lead content—Polarography
    锆及锆合金化学分析方法 第13部分:铅量的测定 极谱法
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    GB/T 34372-2017 Walking tractor—Drawbar dimensions and power take-off types
    手扶拖拉机 牵引装置尺寸及动力输出装置型式
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    GB/T 15370.7-2017 Agricultural tractors—General requirement—Part 7: Three-wheel boat tractors
    农业拖拉机 通用技术条件 第7部分:三轮船式拖拉机
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    GB/T 34630.5-2017 Friction stir welding—Aluminium and its alloys—Part 5:Quality and inspection requirements
    搅拌摩擦焊 铝及铝合金 第5部分:质量与检验要求
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    GB/T 14449-2017 Test method for aerosol products
    气雾剂产品测试方法
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    GB/T 34627-2017 metallic and other inorganic coatings—Definitions and conventions concerning appearance
    金属及其他无机覆盖层 外观的定义及习惯用法
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    GB/T 34629-2017 Conveyor belts—Determination of minimum pulley diameters
    输送带 最小滚筒直径的确定
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    GB/T 1819.13-2017 methods for chemical analysis of tin concentrates—Part 13: Determination of magnesium oxide content,calcium oxide content—Flame atomic absorption spectrometric method
    锡精矿化学分析方法 第13部分:氧化镁、氧化钙量的测定 火焰原子吸收光谱法
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    GB/T 34641-2017 Non-destructive testing—Test method for determining image quality in direct thermal neutron radiographic examination
    无损检测 直接热中子照相检测的像质测定方法
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    GB/T 34626.2-2017 metallic and other inorganic coatings—Cleaning and preparation of metal surfaces—Part 2: Non-ferrous metals and alloys
    金属及其他无机覆盖层 金属表面的清洗和准备 第2部分:有色金属及其合金
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    GB/T 34644-2017 Eddy current testing method for zirconium and zirconium alloy tube
    锆及锆合金管材涡流检测方法
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    GB/T 34645-2017 Contractile strain ratio testing of metal materials tubing
    金属管材收缩应变比试验方法
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    GB/T 34634-2017 Geometrical product specifications (GPS)—Measurement of linear sizes (500 mm-10000 mm) of plain workpiece—Choice of measuring instrument
    产品几何技术规范(GPS) 光滑工件尺寸(500mm~10000mm)测量 计量器具选择
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    GB/T 34638-2017 Non-destructive testing—Test methods for ultrasonic leak detection
    无损检测 超声泄漏检测方法
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    GB/T 34648-2017 metallic and other inorganic coatings—Autocatalytic nickel over autocatalytic copper for electromagnetic shielding
    金属及其他无机覆盖层 电磁屏蔽用化学镀铜上化学镀镍
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    GB/T 1819.8-2017 methods for chemical analysis of tin concentrates—Part 8:Determination of zinc content—Flame atomic absorption spectrometric method
    锡精矿化学分析方法 第8部分:锌量的测定 火焰原子吸收光谱法
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    GB/T 4698.18-2017 methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 18:Determination of tin content—Flame atomic absorption spectrometry
    海绵钛、钛及钛合金化学分析方法 第18部分:锡量的测定 火焰原子吸收光谱法
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    GB/T 4698.24-2017 methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 24:Determination of nickel content—Dimethylglyoxime spectrophotometry and inductively coupled plasma atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第24部分:镍量的测定 丁二酮肟分光光度法和电感耦合等离子体原子发射光谱法
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    GB/T 1819.10-2017 methods for chemical analysis of tin concentrates—Part 10: Determination of sulfur content—High frequency combustion with infrared absorption method and potassium iodate titrimetric method
    锡精矿化学分析方法 第10部分:硫量的测定 高频感应炉燃烧红外吸收法和碘酸钾滴定法
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    GB/T 4698.9-2017 methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 9:Determination of tin content—Potassium iodate titration and inductively coupled plasma atomic emission spectrometry
    海绵钛、钛及钛合金化学分析方法 第9部分:锡量的测定 碘酸钾滴定法和电感耦合等离子体原子发射光谱法
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    GB/T 18690.3-2017 Agricultural irrigation equipment—Filters for microirrigation—Part 3:Automatic flushing strainer-type filters and disc filters
    农业灌溉设备 微灌用过滤器 第3部分:自动冲洗网式过滤器和叠片式过滤器
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    GB/T 34618-2017 Temperature detection method for judging internal leakage faults of working valves in steam drainage steam
    蒸汽疏水系统在线阀门内漏温度检测方法
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    GB/T 6243-2017 Rice transplanter—Test method
    水稻插秧机 试验方法
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    GB/T 34619-2017 Test method for volumetric flow of positive displacement refrigerant compressors
    容积式制冷剂压缩机容积流量试验方法
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    GB/T 18690.2-2017 Agricultural irrigation equipment—Filters for microirrigation—Part 2: Strainer-type filters and disc filters
    农业灌溉设备 微灌用过滤器 第2部分:网式过滤器和叠片式过滤器
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    GB/T 30475.4-2017 Filters for compressed air—Test methods—Part 4: Water
    压缩空气过滤器 试验方法 第4部分:水
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    GB/T 34637-2017 Non-destructive testing—Test methods for bubble leak detection
    无损检测 气泡泄漏检测方法
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    GB/T 34445-2017 Test method of hot-tack property for heat sealing surfaces of thermoplastic polymer and thermoplastic composite material
    热塑性塑料及其复合材料热封面热粘性能测定
    China National Standards
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    GB/T 3325-2017 General technical requirements for metal furniture
    金属家具通用技术条件
    China National Standards
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    GB/T 19498-2017 Protective structures on agricultural and forestry tractors—Static testing method and accepting condition
    农林拖拉机防护装置 静态试验方法和验收技术条件
    China National Standards
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    GB/T 1479.3-2017 metallic powders-Determination of apparent density-Part 3: Oscillating funnel method
    金属粉末 松装密度的测定 第3部分:振动漏斗法
    China National Standards
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    GB/T 13747.14-2017 methods for chemical analysis of zirconium and zirconium alloys—Part 14:Determination of uranium content—Polarography
    锆及锆合金化学分析方法 第14部分:铀量的测定 极谱法
    China National Standards
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    GB/T 13747.19-2017 methods for chemical analysis of zirconium and zirconium alloys—Part19:Determination of titanium content—Diantipyrylmethane spectrophotometry and the inductively coupled plasma atomic emission spectrometry
    锆及锆合金化学分析方法 第19部分:钛量的测定 二安替比林甲烷分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 13747.16-2017 methods for chemical analysis of zirconium and zirconium alloys—Part 16:Determination of chloric content—Silver chloride nephelometry and ion selective electrode method
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    China National Standards
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