China National Standards

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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 "term" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 39143-2020 Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry
    金砷合金化学分析方法 砷含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 39120-2020 Integrated energy—Ubiquitous energy internet terminology
    综合能源 泛能网术语
    China National Standards
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    GB/T 39193-2020 Ambient air—Determination of particulate matter mass concentration—Gravimetric method
    环境空气 颗粒物质量浓度测定 重量法
    China National Standards
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    GB/T 39221-2020 Determination for performance of scale inhibitors for reverse osmosis seawater desalination—Recurrent condensation cycle test method
    反渗透海水淡化阻垢剂阻垢性能试验 周期浓缩循环法
    China National Standards
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    GB/T 34609.2-2020 Method for chemical analysis of rhodium compounds—Part 2: Determination of silver,gold,platinum...potassium,chromium and silicon contents—Inductively coupled plasma atomic emission spectrometry
    铑化合物化学分析方法 第2部分:银、金、铂、钯、铱、钌、铅、镍、铜、铁、锡、锌、镁、锰、铝、钙、钠、钾、铬、硅含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 20975.6-2020 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
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    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
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    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
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    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
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    GB/T 8151.23-2020 Methods for chemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method
    锌精矿化学分析方法 第23部分:汞含量的测定 固体进样直接法
    China National Standards
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    GB/T 39100-2020 Determination of antioxidant activity for polypeptides—DPPH and ABTS methods
    多肽抗氧化性测定 DPPH和ABTS法
    China National Standards
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    GB/T 39101-2020 Determination of antimicrobial activity for polypeptides—Inhibition zone method
    多肽抗菌性测定 抑菌圈法
    China National Standards
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    GB/T 39094-2020 terminologies for the Chinese meteorological satellites
    中国气象卫星名词术语
    China National Standards
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    GB/T 39066-2020 terminology of building economy
    楼宇经济术语
    China National Standards
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    GB/T 28599-2020 Determination of phthalate esters in cosmetics
    化妆品中邻苯二甲酸酯类物质的测定
    China National Standards
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    GB/T 27894.1-2020 Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 1: General guidelines and calculation of composition
    天然气 用气相色谱法测定组成和计算相关不确定度 第1部分:总导则和组成计算
    China National Standards
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    GB/T 27894.2-2020 Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 2: Uncertainty calculations
    天然气 用气相色谱法测定组成和计算相关不确定度 第2部分:不确定度计算
    China National Standards
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    GB/T 14090-2020 terminology for offshore oil and gas development engineering
    海上油气开发工程术语
    China National Standards
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    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
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    GB/T 39059-2020 Determination of harmful substance emissions from synthetic sports surfaces—Environmental chambers method
    运动场地合成材料面层有害物质释放量的测定 环境测试舱法
    China National Standards
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    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
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    GB/T 38978-2020 Refractory products—Determination of stress-strain (three-point bending method)
    耐火材料 应力应变试验方法(三点弯曲法)
    China National Standards
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    GB/T 454-2020 Paper—Determination of bursting strength
    纸 耐破度的测定
    China National Standards
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    GB/T 2679.1-2020 Paper—Determination of transmittance—Diffuse reflectance measurement
    纸 透明度的测定 漫反射法
    China National Standards
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    GB/T 4802.4-2020 Textiles—Determination of the fabric propensity to surface pilling, fuzzing or matting—Part 4: Random tumble pilling method
    纺织品 织物起毛起球性能的测定 第4部分:随机翻滚法
    China National Standards
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    GB/T 4893.2-2020 Test of surface coatings of furniture—Part 2: Determination of resistance to wet heat
    家具表面漆膜理化性能试验 第2部分:耐湿热测定法
    China National Standards
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    GB/T 4893.3-2020 Test of surface coatings of furniture—Part 3: Determination of resistance to dry heat
    家具表面漆膜理化性能试验 第3部分:耐干热测定法
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    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
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    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
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    GB/T 13087-2020 Determination of isothiocyanates in feeds
    饲料中异硫氰酸酯的测定方法
    China National Standards
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    GB/T 24328.1-2020 Tissue paper and tissue products—Part 1: General guidance on terms
    卫生纸及其制品 第1部分:术语导则
    China National Standards
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    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)
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    GB/T 24328.12-2020 Tissue paper and tissue products—Part 12: Determination of optical properties—Determination of opacity—Diffuse reflectance method
    卫生纸及其制品 第12部分:光学性能的测定 不透明度的测定 漫反射法
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    GB/T 24328.2-2020 Tissue paper and tissue products—Part 2: Determination of thickness, bulking thickness and apparent bulk density and bulk
    卫生纸及其制品 第2部分: 厚度、层积厚度、表观层积紧度和松厚度的测定
    China National Standards
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    GB/T 24328.3-2020 Tissue paper and tissue products—Part 3: Determination of tensile strength, stretch at maximum force and tensile energy absorption
    卫生纸及其制品 第3部分: 抗张强度、最大力值时伸长率和抗张能量吸收的测定
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    GB/T 24328.4-2020 Tissue paper and tissue products--Part 4: Determination of wet tensile strength
    卫生纸及其制品 第4部分: 湿抗张强度的测定
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    GB/T 24328.6-2020 Tissue paper and tissue products—Part 6: Determination of water-absorption time and water-absorption capacity—Basket-immersion test method
    卫生纸及其制品 第6部分: 吸水时间和吸水能力的测定 篮筐浸没法
    China National Standards
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    GB/T 24328.7-2020 Tisue paper and tissue products—Part 7: Determination of ball burst strength
    卫生纸及其制品 第7部分:球形耐破度的测定
    China National Standards
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    GB/T 24328.8-2020 Tissue paper and tissue products—Part 8: Determination of optical properties—Measurement of brightness and colour—D65/10°(outdoor daylight conditions)
    卫生纸及其制品 第8部分:光学性能的测定 亮度和颜色的测定 D65/10°(室外日光条件)
    China National Standards
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    GB/T 24328.10-2020 Tissue paper and tissue products—Part 10: Determination of tensile strength of perforated lines and calculation of perforation efficiency
    卫生纸及其制品 第10部分:打孔线抗张强度的测定及打孔效率的计算
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    GB/T 24328.9-2020 Tissue paper and tissue products—Part 9: Determination of wet ball burst strength
    卫生纸及其制品 第9部分:湿球形耐破度的测定
    China National Standards
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    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
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    GB/T 4780-2020 terms for motor vehicle body
    汽车车身术语
    China National Standards
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    GB/T 39022-2020 Lighting system and related equipment—terms and definitions
    照明系统和相关设备 术语和定义
    China National Standards
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    GB/T 39028-2020 Textile machinery and accessories—Web roller cards—terms and definitions
    纺织机械与附件 罗拉式梳理成网机 术语和定义
    China National Standards
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    GB/T 39076-2020 Textiles—Determination of neonicotinoid pesticide residues
    纺织品 新烟碱类农药残留的测定
    China National Standards
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    GB/T 10168-2020 Earth-moving machinery—Backhoe loaders—terminology and commercial specifications
    土方机械 挖掘装载机 术语和商业规格
    China National Standards
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    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
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    GB/T 38949-2020 Determination of pore size for porous membranes—Standard particle method
    多孔膜孔径的测定 标准粒子法
    China National Standards
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    GB/T 38902-2020 Determination of hollow fiber membrane cross-section dimensions—Image analysis method
    中空纤维膜丝截面结构尺寸的测定 图像分析法
    China National Standards
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    GB/T 38783-2020 Method of coating thickness determination for precious metal composites by scanning electron microscope
    贵金属复合材料覆层厚度的扫描电镜测定方法
    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
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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 18930-2020 terminology for refractories
    耐火材料术语
    China National Standards
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    GB/T 17360-2020 Microbeam analysis—Method of quantitative determination for low contents of silicon and manganese in steels using electron probe microanalyzer
    微束分析 钢中低含量硅、锰的电子探针定量分析方法
    China National Standards
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    GB/T 38939-2020 Nickel-based alloy—Determination of multi-element contents—Spark discharge atomic emission spectrometric method(routine method)
    镍基合金 多元素含量的测定 火花放电原子发射光谱分析法(常规法)
    China National Standards
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    GB/T 38932-2020 Aircraft environment control system terminology
    航空器环境控制系统术语
    China National Standards
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    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
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    GB/T 38812.2-2020 Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
    直接还原铁 金属铁含量的测定 三氯化铁分解重铬酸钾滴定法
    China National Standards
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    GB/T 38812.1-2020 Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride
    直接还原铁 亚铁含量的测定 三氯化铁分解重铬酸钾滴定法
    China National Standards
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    GB/T 38794-2020 Chemical safety in furniture—Determination of formaldehyde emission
    家具中化学物质安全 甲醛释放量的测定
    China National Standards
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    GB/T 37733.3-2020 Sensor networks—Remote personal health status monitoring—Part 3: terminals technical requirements
    传感器网络 个人健康状态远程监测 第3部分:终端技术要求
    China National Standards
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    GB/T 36014.2-2020 Industrial process control devices—Radiation thermometers—Part 2:Determination of the technical data for radiation thermometers
    工业过程控制装置 辐射温度计 第2部分:辐射温度计技术参数的确定
    China National Standards
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    GB/T 28816-2020 Fuel cell—terminology
    燃料电池 术语
    China National Standards
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    GB/T 24522-2020 Metallic materials—Method of test for the determination of resistance to stable crack extension using specimens of low constraint
    金属材料 低拘束试样测定稳态裂纹扩展阻力的试验方法
    China National Standards
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    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
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    GB/T 8454-2020 Reduced ilmenite powder for welding rob—Determination of ferrous iron content—Potassium dichromate titrimetric method
    焊条用还原钛铁矿粉 亚铁含量的测定 重铬酸钾滴定法
    China National Standards
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    GB/T 8423.6-2020 Petroleum and natural gas industries terminology—Part 6:Safety and environmental protection and energy conservation
    石油天然气工业术语 第6部分:安全环保节能
    China National Standards
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    GB/T 7920.9-2020 Earth-moving machinery—Graders—terminology and commercial specifications
    土方机械 平地机 术语和商业规格
    China National Standards
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    GB/T 6730.82-2020 Iron ores—Determination of barium content—EDTA titrimetric method
    铁矿石 钡含量的测定 EDTA滴定法
    China National Standards
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    GB/T 6730.81-2020 Iron ores—Determination of multiple trace elements—Inductively coupled plasma mass spectrometric method
    铁矿石 多种微量元素含量的测定 电感耦合等离子体质谱法
    China National Standards
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    GB/T 2900.103-2020 Electrotechnical terminology—Generation,transmission and distribution of electrical energy—Dependability and quality of service of electric power systems
    电工术语 发电、输电及配电 电力系统可信性及服务质量
    China National Standards
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    GB/T 2900.102-2020 Electrotechnical terminology—Active assisted living
    电工术语 积极辅助生活
    China National Standards
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    GB/T 2889.6-2020 Plain bearings—terms, definitions, classification and symbols—Part 6:Abbreviated terms
    滑动轴承 术语、定义、分类和符号 第6部分:缩略语
    China National Standards
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    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
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    GB/T 8704.5-2020 Ferrovanadium—Determination of vanadium content—The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method
    钒铁 钒含量的测定 硫酸亚铁铵滴定法和电位滴定法
    China National Standards
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    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
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    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
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    GB/T 38744-2020 Methods for chemical analysis of synergistic catalysis elements in automotive exhaust catalysis-Determination of cerium, lanthanum, praseodymium, neodymium ,barium and zirconium contents-Inductively coupled plasma atomic emission spectrometry
    机动车尾气净化器中助剂元素化学分析方法 铈、镧、镨、钕、钡、锆含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 37733.2-2020 Sensor network—Remote personal health status monitoring—Part 2: Interface technical requirements between terminals and platform
    传感器网络 个人健康状态远程监测 第2部分:终端与平台接口技术要求
    China National Standards
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    GB/T 38741-2020 Oral care and cleansing products—Determination of chlorhexidine, furacin, diclofenac, chloroxylenol and hexamidine diisethionate in toothpastes—High performance liquid chromatography
    口腔清洁护理用品 牙膏中氯己定、呋喃西林、双氯芬酸、氯二甲酚和己脒定二(羟乙基磺酸)盐5种杀菌剂含量的测定 高效液相色谱法
    China National Standards
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    English PDF
    GB/T 38737-2020 Plastics—Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems—Method by measurement of biogas production
    塑料 受控污泥消化系统中材料最终厌氧生物分解率测定 采用测量释放生物气体的方法
    China National Standards
    term

    English PDF
    GB/T 38733-2020 Office furniture—Office chairs—Methods for the determination of dimensions
    办公家具 办公椅 尺寸测量方法
    China National Standards
    term

    English PDF
    GB/T 38728-2020 terminology, definition and classification of smart watches
    智能手表的术语、定义和分类
    China National Standards
    term

    English PDF
    GB/T 38723-2020 Determination of emission rate of volatile organic compounds from wooden furniture—Concentration history method
    木家具中挥发性有机化合物释放速率检测 逐时浓度法
    China National Standards
    term

    English PDF
    GB/T 38722-2020 Surface active agents—Determination of interfacial tension—Drawing up liquid films
    表面活性剂 界面张力的测定 拉起液膜法
    China National Standards
    term

    English PDF
    GB/T 38001.11-2020 Flexible display devices—Part 1-1: terminology and letter symbols
    柔性显示器件 第1-1部分:术语与文字符号
    China National Standards
    term

    English PDF
    GB/T 30284-2020 Information security techniques-Security technical requirements for operating system on smart mobile terminal
    信息安全技术 移动通信智能终端操作系统安全技术要求
    China National Standards
    term

    English PDF

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