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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 8151.21-2017 |
Methods for chemical aNAlysis of zinc concentrates—Part 21：Determination of thallium content—Inductively coupled plasma mass spectrometry and inductively coupled plasma-atomic emission spectrometry 锌精矿化学分析方法 第21部分：铊量的测定 电感耦合等离子体质谱法和电感耦合等离子体-原子发射光谱法 |
China National Standards NA |
 English PDF |
| GB/T 34504-2017 |
Measurement method for surface metal contamiNAtion on sapphire polished substrate wafer 蓝宝石抛光衬底片表面残留金属元素测量方法 |
China National Standards NA |
English PDF |
| GB/T 2286-2017 |
DetermiNAtion of total sulfur composition of coke 焦炭全硫含量的测定方法 |
China National Standards NA |
English PDF |
| GB/T 18276-2017 |
Test-bed methods and evaluating index of dyNAmic property for motor vehicles 汽车动力性台架试验方法和评价指标 |
China National Standards NA |
English PDF |
| GB/T 20257.2-2017 |
Cartographic symbols for NAtional fundamental scale maps—Part 2:Specifications for cartographic symbols 1:5 000 & 1:10 000 topographic maps 国家基本比例尺地图图式 第2部分：1:5 000 1:10 000地形图图式 |
China National Standards NA |
English PDF |
| GB/T 20257.1-2017 |
Cartographic symbols for NAtional fundamental scale maps—Part 1:Specifications for cartographic symbols 1︰500 1︰1 000 & 1︰2 000 topographic maps 国家基本比例尺地图图式 第1部分：1:500 1:1 000 1:2 000地形图图式 |
China National Standards NA |
English PDF |
| GB/T 20257.4-2017 |
Cartographic symbols for NAtional fundamental scale maps—Part4:Specifications for cartographic symbols 1︰250 000 1︰500 000﹠ 1︰1 000 000 topographic maps 国家基本比例尺地图图式 第4部分：1:250 000 1:500 000 1:1 000 000地形图图式 |
China National Standards NA |
English PDF |
| GB/T 20257.3-2017 |
Cartographic symbols for NAtional fundamental scale maps—Part 3：Specifications for cartographic symbols 1:25 000 1:50 000 & 1:100 000 topographic maps 国家基本比例尺地图图式 第3部分：1:25 000 1:50 000 1:100 000地形图图式 |
China National Standards NA |
English PDF |
| GB/T 10574.7-2017 |
Methods for chemical aNAlysis of tin-lead solders—Part 7：Determination of silver content—Flame atomic absorption spectrometry and potassium thiocyanate potentiometric titration 锡铅焊料化学分析方法 第7部分：银量的测定 火焰原子吸收光谱法和硫氰酸钾电位滴定法 |
China National Standards NA |
English PDF |
| GB/T 15076.1-2017 |
Methods for chemical aNAlysis of tantalum and niobium—Part 1: Determination of tantalum content in niobium—Inductively coupled plasma atomic emission spectrometry 钽铌化学分析方法 第1部分：铌中钽量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards NA |
English PDF |
| GB/T 15076.5-2017 |
Methods for chemical aNAlysis of tantalum and niobium—Part5:Determination of molybdenum and tungsten contents—Inductively coupled plasma atomic emission spectrometry 钽铌化学分析方法 第5部分：钼量和钨量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards NA |
English PDF |
| GB/T 34510-2017 |
Liquefied NAtural gas cylinders for vehicles 汽车用液化天然气气瓶 |
China National Standards NA |
English PDF |
| GB/T 34636-2017 |
Cross contamiNAtion prevention and control specifications of feed processing equipment 饲料加工设备交叉污染防控技术规范 |
China National Standards NA |
English PDF |
| GB/T 34436-2017 |
DetermiNAtion of formamide in toy materials—Gas chromatography-mass spectrometry （GC-MS) 玩具材料中甲酰胺测定 气相色谱-质谱联用法 |
China National Standards NA |
English PDF |
| GB/T 34364-2017 |
Specification for design of case with lamiNAted veneer lumber (LVL) 单板层积材包装箱设计规范 |
China National Standards NA |
English PDF |
| GB/T 34658-2017 |
Conformance test for communication protocols between off-board conductive charger and battery maNAgement system for electric vehicle 电动汽车非车载传导式充电机与电池管理系统之间的通信协议一致性测试 |
China National Standards NA |
English PDF |
| GB/T 34435-2017 |
DetermiNAtion of migratable chromium(Ⅵ) in toy materials—High performance liquid chromatography-inductively coupled plasma mass spectrometry(HPLC-ICP-MS) 玩具材料中可迁移六价铬的测定 高效液相色谱-电感耦合等离子体质谱法 |
China National Standards NA |
English PDF |
| GB/T 34438-2017 |
DetermiNAtion of cadmium in toy materials—Flame atomic absorption spectrometry 玩具材料中镉的测定 火焰原子吸收光谱法 |
China National Standards NA |
English PDF |
| GB/T 34442-2017 |
Pulps—DetermiNAtion of fiber coarseness—Unpolarized light method 纸浆 纤维粗度的测定 非偏振光方法 |
China National Standards NA |
English PDF |
| GB/T 5124.4-2017 |
Hardmetals—Part 4：DetermiNAtion of titanium content—Photometric peroxide method 硬质合金化学分析方法 第4部分：钛量的测定过氧化氢分光光度法 |
China National Standards NA |
English PDF |
| GB/T 4104-2017 |
DetermiNAtion of whiteness for zinc oxide produced by direct process 直接法氧化锌白度检验方法 |
China National Standards NA |
English PDF |
| GB/T 5226.33-2017 |
Electrical safety of machiNAry—Electrical equipment of machines—Part 33: Requirements for semiconductor fabrication equipment 机械电气安全 机械电气设备 第33部分：半导体设备技术条件 |
China National Standards NA |
English PDF |
| GB/T 34395-2017 |
Guidelines for functioNAl design of exhibition venues 展览场馆功能性设计指南 |
China National Standards NA |
English PDF |
| GB/T 34448-2017 |
Tissue paper and disposable products—DetermiNAtion of formaldehyde 生活用纸及纸制品 甲醛含量的测定 |
China National Standards NA |
English PDF |
| GB/T 34622-2017 |
Protective devices against uNAuthorized use for all-terrain vehicles 全地形车防盗装置 |
China National Standards NA |
English PDF |
| GB/T 34609.1-2017 |
Method for chemical aNAlysis of rhodium compounds—Part 1: Determination of rhodium content—Gravimetric method with hexaammine cobalt nitrate 铑化合物化学分析方法 第1部分：铑量的测定 硝酸六氨合钴重量法 |
China National Standards NA |
English PDF |
| GB/T 34397-2017 |
MaNAgement criterion of pallet pool system 托盘共用系统管理规范 |
China National Standards NA |
English PDF |
| GB/T 19018-2017 |
Quality maNAgement—Customer satisfaction—Guidelines for business-to-consumer electronic commerce transactions 质量管理 顾客满意 企业-消费者电子商务交易指南 |
China National Standards NA |
English PDF |
| GB/T 34398-2017 |
Guidelines for regioNAl exhibition venue planning 区域展览场馆规划指南 |
China National Standards NA |
English PDF |
| GB/T 34615-2017 |
DetermiNAtion of combustion characteristics of CMSW for coprocessing in cement kiln 水泥窑协同处置的生活垃圾预处理可燃物燃烧特性检测方法 |
China National Standards NA |
English PDF |
| GB/T 10574.12-2017 |
Methods for chemical aNAlysis of tin-lead solders—Part 12：Determination of sulfur content—High frequency combustion with infrared absorption method 锡铅焊料化学分析方法 第12部分：硫量的测定 高频燃烧红外吸收光谱法 |
China National Standards NA |
English PDF |
| GB/T 10574.14-2017 |
Methods for chemical aNAlysis of tin-lead solders—Part 14：Determination of tin, lead,antimony,bismuth,silver,copper,zinc,cadmium and arsenic content—Optical emission spectrometry 锡铅焊料化学分析方法 第14部分：锡、铅、锑、铋、银、铜、锌、镉和砷量的测定 光电发射光谱法 |
China National Standards NA |
English PDF |
| GB/T 34590.8-2017 |
Road vehicles—FunctioNAl safety—Part 8: Supporting processes 道路车辆 功能安全 第8部分：支持过程 |
China National Standards NA |
English PDF |
| GB/T 34590.1-2017 |
Road vehicles—FunctioNAl safety—Part 1: Vocabulary 道路车辆 功能安全 第1部分：术语 |
China National Standards NA |
English PDF |
| GB/T 10574.11-2017 |
Methods for chemical aNAlysis of tin-lead solders—Part 11：Determination of phosphorus content—Crystal violet phosphorus-vanadium-molybdeum heteropoly acid spectrophotometry 锡铅焊料化学分析方法 第11部分：磷量的测定 结晶紫-磷钒钼杂多酸分光光度法 |
China National Standards NA |
English PDF |
| GB/T 10574.8-2017 |
Methods for chemical aNAlysis of tin-lead solders—Part 8：Determination of zinc content—Flame atomic absorption spectrometric method 锡铅焊料化学分析方法 第8部分：锌量的测定 火焰原子吸收光谱法 |
China National Standards NA |
English PDF |
| GB 34464-2017 |
Feed additive—MeNAdione dimethylpyrimidinol bisulfite 饲料添加剂 二甲基嘧啶醇亚硫酸甲萘醌 |
China National Standards NA |
English PDF |
| GB 7294-2017 |
Feed additive-MeNAdione sodium bisulfite(vitamin K3) 饲料添加剂 亚硫酸氢钠甲萘醌(维生素K3) |
China National Standards NA |
English PDF |
| GB 7301-2017 |
Feed additive—NicotiNAmide 饲料添加剂 烟酰胺 |
China National Standards NA |
English PDF |
| GB/T 34446-2017 |
Performance requirements of fixed LED lumiNAires for general lighting 固定式通用LED灯具性能要求 |
China National Standards NA |
English PDF |
| GB/T 34451-2017 |
Requirements and guidelines of product quality traceability maNAgement for toys 玩具产品质量可追溯性管理要求及指南 |
China National Standards NA |
English PDF |
| GB/T 2979-2017 |
Size desigNAtion, dimensions, inflation pressure and load capacity for agricultural tyres 农业轮胎规格、尺寸、气压与负荷 |
China National Standards NA |
English PDF |
| GB/T 34333-2017 |
Refractory products—DetermiNAtion by inductively coupled plasma atomic emission spectrometry(ICP-AES) 耐火材料 电感耦合等离子体原子发射光谱（ICP-AES）分析方法 |
China National Standards NA |
English PDF |
| GB/T 9768-2017 |
Rules for application and mainteNAnce of tyres 轮胎使用与保养规程 |
China National Standards NA |
English PDF |
| GB/T 20899.14-2017 |
Methods for chemical aNAlysis of gold ores-Part 14: Determination of thallium content - Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry 金矿石化学分析方法 第14部分：铊量的测定 电感耦合等离子体原子发射光谱法和电感耦合等离子体质谱法 |
China National Standards NA |
English PDF |
| GB/T 6901-2017 |
Chemical aNAlysis of silica refractories 硅质耐火材料化学分析方法 |
China National Standards NA |
English PDF |
| GB/T 20899.13-2017 |
Methods for chemical aNAlysis of gold ores-Part 13: Determination of lead,zinc,bismuth,cadminum,chromium,arsenic and mercury contents —Inductively coupled plasma atomic emission spectrometry 金矿石化学分析方法 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 NA |
English PDF |
| GB/T 34335-2017 |
General standard for maNAgement of scenic and historic areas 风景名胜区管理通用标准 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| GB/T 34378-2017 |
DyNAmic balance test method for motorcycle tyres 摩托车轮胎动平衡试验方法 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| GB/T 3804-2017 |
High-voltage alterNAting current switches for rated voltage above 3.6 kV and less than 40.5 kV 3.6 kV～40.5 kV高压交流负荷开关 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| GB/T 17587.1-2017 |
Ball screws—Part 1: Vocabulary and desigNAtion 滚珠丝杠副 第1部分：术语和符号 |
China National Standards NA |
English PDF |
| GB/T 15902-2017 |
Conveyor belts—DetermiNAtion of elastic and permanent elongation and calculation of elastic modulus 输送带 弹性伸长率和永久伸长率的测定及弹性模量的计算 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| GB/T 15022.8-2017 |
Resin based reactive compounds used for electrical insulation— Part 8：Epoxy modified unsaturated polyester vacuum pressure impregNAtion (VPI) resin 电气绝缘用树脂基活性复合物 第8部分：环氧改性不饱和聚酯真空压力浸渍(VPI)树脂 |
China National Standards NA |
English PDF |
| GB/T 311.3-2017 |
Insulation co-ordiNAtion—Part 3: Procedures for high-voltage direct current (HVDC) converter stations 绝缘配合 第3部分：高压直流换流站绝缘配合程序 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| GB/T 34647-2017 |
Temper desigNAtion system for titanium and titanium alloy 钛及钛合金产品状态代号 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| GB/T 34629-2017 |
Conveyor belts—DetermiNAtion of minimum pulley diameters 输送带 最小滚筒直径的确定 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 |
China National Standards NA |
English PDF |
| 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 NA |
English PDF |
| 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 NA |
English PDF |
| 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 NA |
English PDF |
| 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 锆及锆合金化学分析方法 第16部分：氯量的测定 氯化银浊度法和离子选择性电极法 |
China National Standards NA |
English PDF |
| GB/T 13747.25-2017 |
Methods for chemical aNAlysis of zirconium and zirconium alloys—Part 25：Determination of niobium content—2-(5-bromo-2-pyridylazo)-5-diethylam inophenol spectrophotometry and inductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第25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 |
China National Standards NA |
English PDF |
| GB/T 13747.17-2017 |
Methods for chemical aNAlysis of zirconium and zirconium alloys—Part 17：Determination of cadmium content—Polarography 锆及锆合金化学分析方法 第17部分：镉量的测定 极谱法 |
China National Standards NA |
English PDF |
| GB/T 19587-2017 |
DetermiNAtion of the specific surface area of solids by gas adsorption using the BET method 气体吸附BET法测定固态物质比表面积 |
China National Standards NA |
English PDF |
| GB/T 5754.2-2017 |
Steel cord conveyor belts—LongitudiNAl traction test—Part 2: Measurement of tensile strength 钢丝绳芯输送带 纵向拉伸试验 第2部分：拉伸强度的测定 |
China National Standards NA |
English PDF |
| GB/T 13747.22-2017 |
Methods for chemical aNAlysis of zirconium and zirconium alloys—Part 22：Determination of oxygen and nitrogen contents—Inert gas fusion-infrared absorption and thermal conductivity method 锆及锆合金化学分析方法 第22部分：氧量和氮量的测定 惰气熔融红外吸收法/热导法 |
China National Standards NA |
English PDF |
| GB/T 13747.24-2017 |
Methods for chemical aNAlysis of zirconium and zirconium alloys—Part 24：Determination of carbon content—Infrared absorption method after high frequency combustion 锆及锆合金化学分析方法 第24部分：碳量的测定 高频燃烧红外吸收法 |
China National Standards NA |
English PDF |
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