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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 46945-2025 |
Single Nucleotide Polymorphism Site analysis - Matrix-Assisted Laser Desorption/Ionization Time-of-Flight Mass Spectrometry 单核苷酸多态性位点分析 - 基质辅助激光解吸电离飞行时间质谱法 |
China National Standards analysis |
 English PDF |
| GB/T 31590-2025 |
Chemical Composition analysis Methods for Flue Gas Denitrification Catalysts 烟气脱硝催化剂化学成分分析方法 |
China National Standards analysis |
English PDF |
| GB/T 15445.3-2025 |
Expression of Results of Particle Size analysis - Part 3: Reference Model Fitting of Test Curves 粒度分析结果的表述 - 第3部分：试验曲线的参考模型拟合 |
China National Standards analysis |
English PDF |
| GB/T 33047.1-2025 |
Plastics - Polymer Thermal Gravimetric analysis (TG) - Part 1: General Principles 塑料 - 聚合物热重法（TG） - 第1部分：通则 |
China National Standards analysis |
English PDF |
| GB/T 32857-2025 |
Application Guidelines for Layer of Protection analysis (LOPA) 保护层分析（LOPA）应用导则 |
China National Standards analysis |
English PDF |
| GB/T 394.2-2025 |
General Methods for the analysis of Alcohol 酒精通用分析方法 |
China National Standards analysis |
English PDF |
| GB/T 46553-2025 |
Natural Gas - analysis of Composition by Gas Chromatography - Rapid Determination of Routine Components and Sulfur Compounds Using an Integrated Comprehensive Analyzer 天然气 - 气相色谱法分析组成 - 一体化综合分析仪快速测定常规组分和硫化合物含量 |
China National Standards analysis |
English PDF |
| GB/T 46546-2025 |
Natural Gas - Traceability Guide for analysis 天然气 - 分析的溯源性指南 |
China National Standards analysis |
English PDF |
| GB/T 46694-2025 |
Source Term analysis and Control Criteria for Main Circuit Systems in Pressurized Water Reactor Nuclear Power Plants 压水堆核电厂主回路系统源项分析及控制准则 |
China National Standards analysis |
English PDF |
| GB/T 46700-2025 |
Artificial Intelligence - Audio, Video, and Image analysis Algorithm Interface 人工智能 - 音视频及图像分析算法接口 |
China National Standards analysis |
English PDF |
| GB/T 42076.2-2025 |
Biotechnology - Cell Counting - Part 2: Experimental Design and Statistical analysis for Quantifying Counting Method Performance 生物技术 - 细胞计数 - 第2部分：量化计数方法性能的实验设计与统计分析 |
China National Standards analysis |
English PDF |
| GB/T 29025.1-2025 |
Particle Size analysis - Resistive Method - Part 1: Pore Tube Method 粒度分析 - 电阻法 - 第1部分：小孔管法 |
China National Standards analysis |
English PDF |
| GB/T 176-2025 |
Methods for Chemical analysis of Cement 水泥化学分析方法 |
China National Standards analysis |
English PDF |
| GB/T 42513.10-2025 |
Chemical analysis Methods for Nickel Alloys - Part 10: Determination of Trace Elements - Glow Discharge Mass Spectrometry 镍合金化学分析方法 - 第10部分：痕量元素含量的测定 - 辉光放电质谱法 |
China National Standards analysis |
English PDF |
| GB/T 3884.16-2025 |
Chemical analysis Methods for Copper Concentrates - Part 16: Determination of Silicon Dioxide Content - Potassium Fluorosilicate Titration and Gravimetric Methods 铜精矿化学分析方法 - 第16部分：二氧化硅含量的测定 - 氟硅酸钾滴定法和重量法 |
China National Standards analysis |
English PDF |
| GB/T 3884.3-2025 |
Chemical analysis Methods for Copper Concentrates - Part 3: Determination of Sulfur Content - Gravimetric and Combustion Titration Methods 铜精矿化学分析方法 - 第3部分：硫含量的测定 - 重量法和燃烧滴定法 |
China National Standards analysis |
English PDF |
| GB/T 3884.1-2025 |
Chemical analysis Methods for Copper Concentrates - Part 1: Determination of Copper Content - Iodometric and Electrolytic Methods 铜精矿化学分析方法 - 第1部分：铜含量的测定 - 碘量法和电解法 |
China National Standards analysis |
English PDF |
| GB/T 7739.15-2025 |
Chemical analysis Methods for Gold Concentrates - Part 15: Determination of Platinum Group Elements 金精矿化学分析方法 - 15部分：铂族元素量的测定 |
China National Standards analysis |
English PDF |
| GB/T 28726-2025 |
Gas analysis - Helium Ionization Gas Chromatography 气体分析 - 氦离子化气相色谱法 |
China National Standards analysis |
English PDF |
| GB/T 5832.3-2025 |
Gas analysis - Determination of Trace Moisture in Gases - Part 3: Optical Cavity Attenuation Spectroscopy 气体分析 - 气体中微量水分的测定 - 第3部分：光腔衰荡光谱法 |
China National Standards analysis |
English PDF |
| GB/T 46555-2025 |
Sensory analysis - Selection and Training of Sensory Evaluators 感官分析 - 感官评价员的选拔和培训 |
China National Standards analysis |
English PDF |
| GB/T 19547-2025 |
Sensory analysis - Methodology - Estimation of Quantity 感官分析 - 方法学 - 量值估计法 |
China National Standards analysis |
English PDF |
| GB/T 46291-2025 |
General Specifications for Coal Rock analysis Methods 煤岩分析方法一般规定 |
China National Standards analysis |
English PDF |
| GB/T 46307-2025 |
Engineering analysis of Consumer Product Defects - Measurement Method for Critical Temperature Points 消费品缺陷工程分析 - 危险温度点测量方法 |
China National Standards analysis |
English PDF |
| GB/T 16860-2025 |
Sensory analysis Methods - Texture Profile Testing 感官分析方法 - 质地剖面检验 |
China National Standards analysis |
English PDF |
| GB/T 15221-2025 |
Method for analysis of Cobalt-60 in Water 水中钴-60的分析方法 |
China National Standards analysis |
English PDF |
| GB/T 15220-2025 |
Method for analysis of Radioactive Iron in Water 水中放射性铁的分析方法 |
China National Standards analysis |
English PDF |
| GB/T 14502-2025 |
Method of analysis for Nickel-63 in Water 水中镍-63的分析方法 |
China National Standards analysis |
English PDF |
| GB/T 11848.16-2025 |
Methods of analysis for Uranium Ore Concentrates - Part 16: Determination of Phosphorus - Spectrophotometry 铀矿石浓缩物分析方法 - 第16部分：磷的测定 - 分光光度法 |
China National Standards analysis |
English PDF |
| GB/T 11848.15-2025 |
Methods of analysis for Uranium Ore Concentrates - Part 15: Determination of Iron, Calcium, Magnesium, Molybdenum, Titanium, Vanadium, and Zirconium - Inductively Coupled Plasma Emission Spectrometry 铀矿石浓缩物分析方法 - 第15部分：铁、钙、镁、钼、钛、钒、锆的测定 - 电感耦合等离子体发射光谱法 |
China National Standards analysis |
English PDF |
| GB/T 11848.14-2025 |
Methods for analysis of Uranium Ore Concentrates - Part 14: Determination of Potassium and Sodium - Atomic Absorption Spectroscopy 铀矿石浓缩物分析方法 - 第14部分：钾、钠的测定 - 原子吸收光谱法 |
China National Standards analysis |
English PDF |
| GB/T 11848.12-2025 |
Methods for analysis of Uranium Ore Concentrates - Part 12: Determination of Boron - Inductively Coupled Plasma Mass Spectrometry 铀矿石浓缩物分析方法 - 第12部分：硼的测定 - 电感耦合等离子体质谱法 |
China National Standards analysis |
English PDF |
| GB/T 11848.11-2025 |
Methods of analysis for Uranium Ore Concentrates - Part 11: Determination of Thorium - Inductively Coupled Plasma Mass Spectrometry 铀矿石浓缩物分析方法 - 第11部分：钍的测定 - 电感耦合等离子体质谱法 |
China National Standards analysis |
English PDF |
| GB/T 11848.10-2025 |
Methods of analysis for Uranium Ore Concentrates - Part 10: Determination of Sulfur - Infrared Absorption Method 铀矿石浓缩物分析方法 - 第10部分：硫的测定 - 红外吸收法 |
China National Standards analysis |
English PDF |
| GB/T 11848.9-2025 |
Methods of analysis for Uranium Ore Concentrates - Part 9: Determination of Silicon - Spectrophotometric Method 铀矿石浓缩物分析方法 - 第9部分：硅的测定 - 分光光度法 |
China National Standards analysis |
English PDF |
| GB/T 11848.8-2025 |
Methods of analysis for Uranium Ore Concentrates - Part 8: Determination of Moisture - Gravimetric Method 铀矿石浓缩物分析方法 - 第8部分：水分的测定 - 重量法 |
China National Standards analysis |
English PDF |
| GB/T 11848.7-2025 |
Methods of analysis for Uranium Ore Concentrates - Part 7: Determination of Halogens - Volhard Method 铀矿石浓缩物分析方法 - 第7部分：卤素的测定 - 伏尔哈德法 |
China National Standards analysis |
English PDF |
| GB/T 11848.6-2025 |
Methods of analysis for Uranium Ore Concentrates - Part 6: Determination of Fluorine - Ion-Selective Electrode Method 铀矿石浓缩物分析方法 - 第6部分：氟的测定 - 离子选择性电极法 |
China National Standards analysis |
English PDF |
| GB/T 11848.5-2025 |
Methods of analysis for Uranium Ore Concentrates - Part 5: Determination of Carbonate - Infrared Absorption 铀矿石浓缩物分析方法 - 第5部分：碳酸根的测定 - 红外吸收法 |
China National Standards analysis |
English PDF |
| GB/T 11848.4-2025 |
Methods of analysis for Uranium Ore Concentrates - Part 4: Determination of Arsenic and Mercury - Hydride Generation-Atomic Fluorescence Spectrometry 铀矿石浓缩物分析方法 - 第4部分：砷、汞的测定 - 氢化物发生-原子荧光光谱法 |
China National Standards analysis |
English PDF |
| GB/T 11848.3-2025 |
Methods for the analysis of Uranium Ore Concentrates - Part 3: Determination of Extractable Organic Matter - Gravimetric Method 铀矿石浓缩物分析方法 - 第3部分：可萃有机物的测定 - 重量法 |
China National Standards analysis |
English PDF |
| GB/T 11848.2-2025 |
Methods for the analysis of Uranium Ore Concentrates - Part 2: Determination of Nitrate-Insoluble Uranium - Spectrophotometric Method 铀矿石浓缩物分析方法 - 第2部分：硝酸不溶铀的测定 - 分光光度法 |
China National Standards analysis |
English PDF |
| GB/T 10267.5-2025 |
Methods for the analysis of Calcium in Metals - Part 5: Determination of Nitrogen by Distillation-Nessler Reagent Spectrophotometry 金属钙分析方法 - 第5部分：蒸馏-奈斯勒试剂光度法测定氮 |
China National Standards analysis |
English PDF |
| GB/T 10267.4-2025 |
Methods for analysis of Calcium in Metals - Part 4: Determination of Aluminum by 8-Hydroxyquinoline-Trichloromethane Extraction Spectrophotometry 金属钙分析方法 - 第4部分：8-羟基喹啉-三氯甲烷萃取分光光度法测定铝 |
China National Standards analysis |
English PDF |
| GB/T 13701-2025 |
Uranium Isotope analysis by Single Standard Gas Mass Spectrometry 单标准气体质谱法铀同位素分析 |
China National Standards analysis |
English PDF |
| GB/T 4833.1-2025 |
Multichannel Analyzers - Part 1: Pulse Amplitude analysis Technical Requirements and Test Methods 多道分析器 - 第1部分：脉冲幅度分析技术要求与试验方法 |
China National Standards analysis |
English PDF |
| GB/T 21782.1-2025 |
Powder Coatings - Part 1: Determination of Particle Size Distribution by Sieve analysis 粉末涂料 - 第1部分：用筛分法测定粒度分布 |
China National Standards analysis |
English PDF |
| GB/T 4086.7-2025 |
Data analysis and Decision Making - Tables of Statistical Distributions - Part 7: Noncentral t-Distribution 数据分析与决策 - 统计分布数值表 - 第7部分: - 非中心t分布 |
China National Standards analysis |
English PDF |
| GB/T 4086.6-2025 |
Data analysis and Decision Making - Tables of Statistical Distributions - Part 6: Poisson Distribution 数据分析与决策 - 统计分布数值表 - 第6部分: - 泊松分布 |
China National Standards analysis |
English PDF |
| GB/T 4086.5-2025 |
Data analysis and Decision Making - Tables of Statistical Distributions - Part 5: Binomial Distribution 数据分析与决策 - 统计分布数值表 - 第5部分：二项分布 |
China National Standards analysis |
English PDF |
| GB/T 4086.4-2025 |
Data analysis and Decision Making - Tables of Statistical Distributions - Part 4: F Distribution 数据分析与决策 - 统计分布数值表 - 第4部分：F分布 |
China National Standards analysis |
English PDF |
| GB/T 4086.3-2025 |
Data analysis and Decision Making - Tables of Statistical Distributions - Part 3: t Distribution 数据分析与决策 - 统计分布数值表 - 第3部分：t分布 |
China National Standards analysis |
English PDF |
| GB/T 4086.2-2025 |
Data analysis and Decision Making - Tables of Statistical Distributions - Part 2: χ² Distribution 数据分析与决策 - 统计分布数值表 - 第2部分:χ2分布 |
China National Standards analysis |
English PDF |
| GB/T 4086.1-2025 |
Data analysis and Decision Making - Tables of Statistical Distributions - Part 1: Normal Distribution 数据分析与决策 - 统计分布数值表 - 第1部分：正态分布 |
China National Standards analysis |
English PDF |
| GB/T 5275.7-2025 |
Gas analysis - Dynamic Methods for Preparation of Calibration Mixtures - Part 7: Thermal Mass Flow Controllers 气体分析 - 动态法制备校准用混合气体 - 第7部分：热式质量流量控制器 |
China National Standards analysis |
English PDF |
| GB/T 46344.5-2025 |
Public Security Video Image analysis System - Part 5: Inspection Specification 公共安全视频图像分析系统 - 第5部分：检验规范 |
China National Standards analysis |
English PDF |
| GB/T 46344.4-2025 |
Public Security Video Image analysis System - Part 4: Technical Requirements for Video Image Retrieval 公共安全视频图像分析系统 - 第4部分：视频图像检索技术要求 |
China National Standards analysis |
English PDF |
| GB/T 46344.3-2025 |
Public Security Video Image analysis Systems - Part 3: Technical Requirements for Video Image Enhancement 公共安全视频图像分析系统 - 第3部分：视频图像增强技术要求 |
China National Standards analysis |
English PDF |
| GB/T 46344.2-2025 |
Public Security Video Image analysis Systems - Part 2: Technical Requirements for Video Image Content Analysis and Description 公共安全视频图像分析系统 - 第2部分：视频图像内容分析及描述技术要求 |
China National Standards analysis |
English PDF |
| GB/T 46344.1-2025 |
Public Security Video Image analysis Systems - Part 1: General Technical Requirements 公共安全视频图像分析系统 - 第1部分：通用技术要求 |
China National Standards analysis |
English PDF |
| GB/T 46424-2025 |
Failure analysis Method for Circumferential Welds in Oil and Gas Transmission Pipelines 油气输送管道环焊缝失效分析方法 |
China National Standards analysis |
English PDF |
| GB/T 46147-2025 |
Biological Evaluation of Medical Devices - Measurement of Nanoparticle Shedding and Release - Particle Tracking analysis Method 医疗器械生物学评价 - 纳米颗粒脱落和释放测量 - 颗粒跟踪分析法 |
China National Standards analysis |
English PDF |
| GB/T 46223-2025 |
Microbeam analysis - Analytical Electron Microscopy - Method for Determining Energy Resolution in Electron Energy Loss Spectra 微束分析 - 分析电子显微术 - 电子能量损失谱能量分辨率的测定方法 |
China National Standards analysis |
English PDF |
| GB/T 46133-2025 |
General Method for Nitrogen analysis by the Dumas Combustion Method 杜马斯燃烧法定氮分析方法通则 |
China National Standards analysis |
English PDF |
| GB/T 20726-2025 |
Microbeam analysis - X-ray Energy Dispersive Spectrometer (EDS) for Scanning Electron Microscopes (SEM) or Electron Probe Microanalyzers (EPMA): Key Performance Parameters and Verification Methods 微束分析 - 扫描电子显微镜（SEM）或电子探针显微分析仪（EPMA）用X射线能谱仪（EDS）主要性能参数及核查方法 |
China National Standards analysis |
English PDF |
| GB/T 8984-2025 |
Gas analysis - Determination of Trace Carbon Monoxide, Carbon Dioxide, and Hydrocarbons in Gases - Flame Ionization Gas Chromatography 气体分析 - 气体中微量一氧化碳、二氧化碳和碳氢化合物含量的测定 - 火焰离子化气相色谱法 |
China National Standards analysis |
English PDF |
| GB/T 28125.1-2025 |
Gas analysis - Determination of Hazardous Substances in Air Separation Processes - Part 1: Determination of Methane, Acetylene, Carbon Dioxide, and Total Hydrocarbons 气体分析 - 空分工艺中危险物质含量的测定 - 第1部分：甲烷、乙炔、二氧化碳、总烃含量的测定 |
China National Standards analysis |
English PDF |
| GB/T 28727-2025 |
Gas analysis - Determination of Trace Sulfur Compounds in Gases - Flame Photometric Gas Chromatography Method 气体分析-气体中微量硫化合物含量的测定-火焰光度气相色谱法 |
China National Standards analysis |
English PDF |
| GB/T 28124-2025 |
Gas analysis - Determination of Trace Hydrogen, Oxygen, Methane, and Carbon Monoxide in Inert Gases - Zirconia Gas Chromatography Method 气体分析-惰性气体中微量氢、氧、甲烷、一氧化碳含量的测定-氧化锆气相色谱法 |
China National Standards analysis |
English PDF |
| GB/T 16555-2025 |
Chemical analysis Methods for Carbon, Silicon Carbide, and Nitride Refractories 含碳、碳化硅、氮化物耐火材料化学分析方法 |
China National Standards analysis |
English PDF |
| GB/T 3286.2-2025 |
Chemical analysis Methods for Limestone and Dolomite - Part 2: Determination of Silicon and Aluminum Content 石灰石及白云石化学分析方法 - 第2部分：硅、铝含量的测定 |
China National Standards analysis |
English PDF |
| GB/T 5195.12-2025 |
Chemical analysis Methods for Fluorspar - Part 12: Determination of Arsenic Content 萤石化学分析方法 - 第12部分：砷含量的测定 |
China National Standards analysis |
English PDF |
| GB/T 1429-2025 |
Industrial analysis Methods for Carbon Materials 炭素材料工业分析方法 |
China National Standards analysis |
English PDF |
| GB/T 5195.4-2025 |
Chemical analysis Methods for Fluorspar - Part 4: Determination of Total Sulfur and Sulfide Content 萤石化学分析方法 - 第4部分：总硫、硫化物含量的测定 |
China National Standards analysis |
English PDF |
| GB/T 15072.6-2025 |
Chemical analysis Methods for Precious Metal Alloys - Part 6: Determination of Iridium Content 贵金属合金化学分析方法 - 第6部分：铱含量的测定 |
China National Standards analysis |
English PDF |
| GB/T 15072.20-2025 |
Chemical analysis Methods for Precious Metal Alloys - Part 20: Determination of Rhodium Content 贵金属合金化学分析方法 - 第20部分：铑含量的测定 |
China National Standards analysis |
English PDF |
| GB/T 15072.4-2025 |
Chemical analysis Methods for Precious Metal Alloys - Part 4: Determination of Palladium Content 贵金属合金化学分析方法 - 第4部分：钯含量的测定 |
China National Standards analysis |
English PDF |
| GB/T 15072.3-2025 |
Chemical analysis Methods for Precious Metal Alloys - Part 3: Determination of Platinum Content 贵金属合金化学分析方法 - 第3部分：铂含量的测定 |
China National Standards analysis |
English PDF |
| GB/T 15072.2-2025 |
Chemical analysis Methods for Precious Metal Alloys - Part 2: Determination of Silver Content 贵金属合金化学分析方法 - 第2部分：银含量的测定 |
China National Standards analysis |
English PDF |
| GB/T 15072.1-2025 |
Chemical analysis Methods for Precious Metal Alloys - Part 1: Determination of Gold Content 贵金属合金化学分析方法 - 第1部分：金含量的测定 |
China National Standards analysis |
English PDF |
| GB/T 42513.9-2025 |
Chemical analysis Methods for Nickel Alloys - Part 9: Determination of Total Boron Content - Curcumin Spectrophotometric Method 镍合金化学分析方法 - 第9部分：总硼含量的测定 - 姜黄素分光光度法 |
China National Standards analysis |
English PDF |
| GB/T 3884.15-2025 |
Chemical analysis Methods for Copper Concentrates Part 15: Determination of Total Iron and Fe₃O₄ Content 铜精矿化学分析方法 - 第15部分：总铁和四氧化三铁含量的测定 |
China National Standards analysis |
English PDF |
| GB/T 3884.9-2025 |
Chemical analysis Methods for Copper Concentrates Part 9: Determination of Arsenic, Antimony, and Bismuth Content 铜精矿化学分析方法-第9部分：砷、锑和铋含量的测定 |
China National Standards analysis |
English PDF |
| GB/T 3884.7-2025 |
Chemical analysis Methods for Copper Concentrates Part 7: Determination of Lead and Zinc Content Na₂EDTA Titration Method 铜精矿化学分析方法 - 第7部分：铅和锌含量的测定 - Na2EDTA滴定法 |
China National Standards analysis |
English PDF |
| GB/T 3884.4-2025 |
Chemical analysis Methods for Copper Concentrates Part 4: Determination of Lead, Zinc, Cadmium, Nickel, and Magnesium Oxide Content by Flame Atomic Absorption Spectroscopy 铜精矿化学分析方法-第4部分：铅、锌、镉、镍和氧化镁含量的测定 - 火焰原子吸收光谱法 |
China National Standards analysis |
English PDF |
| GB/T 3884.2-2025 |
Chemical analysis Methods for Copper Concentrates Part 2: Determination of Gold and Silver Content by Flame Atomic Absorption Spectroscopy and Fire Assay 铜精矿化学分析方法-第2部分：金和银含量的测定 - 火焰原子吸收光谱法和火试金法 |
China National Standards analysis |
English PDF |
| GB/T 46057-2025 |
Microbeam analysis - Scanning Electron Microscopy - CD-SEM Method for Evaluating Critical Dimensions 微束分析 - 扫描电子显微术 - CD-SEM评定关键尺寸的方法 |
China National Standards analysis |
English PDF |
| GB/T 38521-2025 |
Gas analysis Purity Analysis and Processing of Purity Data 气体分析-纯度分析和纯度数据的处理 |
China National Standards analysis |
English PDF |
| GB/T 16150-2025 |
Test Methods for Pesticide Sieve analysis 农药筛析试验方法 |
China National Standards analysis |
English PDF |
| GB/T 15617-2025 |
Microbeam analysis Electron Probe Microanalysis Quantitative Analysis of Silicate Minerals 微束分析-电子探针显微分析 - 硅酸盐矿物的定量分析 |
China National Standards analysis |
English PDF |
| GB/T 17366-2025 |
Microbeam analysis Electron Probe Microanalysis Preparation Methods for Mineral and Rock Samples 微束分析-电子探针显微分析 - 矿物岩石试样的制备方法 |
China National Standards analysis |
English PDF |
| GB/T 6900-2025 |
Chemical analysis Methods for Aluminosilicate Refractories 铝硅系耐火材料化学分析方法 |
China National Standards analysis |
English PDF |
| GB/T 42513.8-2025 |
Chemical analysis Methods for Nickel Alloys - Part 8: Determination of Niobium Content - Inductively Coupled Plasma Atomic Emission Spectroscopy 镍合金化学分析方法 - 第8部分：铌含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards analysis |
English PDF |
| GB/T 46122.7-2025 |
Fireworks and Firecrackers - Methods of analysis for Specified Chemical Substances - Part 7: Determination of Chlorate Content - Chemical Titration Analysis 烟花爆竹 - 特定化学物质检测方法 - 第7部分：氯酸盐含量的测定 - 化学滴定分析法 |
China National Standards analysis |
English PDF |
| GB/T 46122.6-2025 |
Fireworks and Firecrackers - Methods of analysis for Specified Chemical Substances - Part 6: Determination of Zirconium Content in Particles Smaller than 40 μm - Inductively Coupled Plasma Atomic Emission Spectroscopy 烟花爆竹 - 特定化学物质检测方法 - 第6部分：粒度小于40μm锆含量的测定 - 电感耦合等离子体原子发射光谱法 |
China National Standards analysis |
English PDF |
| GB/T 11064.2-2023 |
Chemical analysis Methods for Lithium Carbonate, Lithium Hydroxide Monohydrate, and Lithium Chloride Part 2: Determination of Lithium Hydroxide Content Acid-Base Titration Method 碳酸锂、单水氢氧化锂、氯化锂化学分析方法-第2部分：氢氧化锂含量的测定-酸碱滴定法 |
China National Standards analysis |
English PDF |
| GB/T 45942-2025 |
Mineral Oil-Filled Electrical Equipment - Application of Dissolved Gas analysis (DGA) in Factory Testing of Electrical Equipment 填充矿物油的电气设备-溶解气体分析(DGA)在电气设备工厂试验中的应用 |
China National Standards analysis |
English PDF |
| GB/T 45159.5-2025 |
Mechanical Vibration and Shock - Characterization of Dynamic Mechanical Properties of Viscoelastic Materials - Part 5: Poisson's Ratio Based on Comparison of Measurement and Finite Element analysis 机械振动与冲击-黏弹性材料动态力学性能的表征-第5部分：基于测量和有限元分析比较的泊松比 |
China National Standards analysis |
English PDF |
| GB/T 34333-2025 |
Refractory materials - Chemical analysis method using inductively coupled plasma atomic emission spectroscopy (ICP-AES) 耐火材料-电感耦合等离子体原子发射光谱（ICP-AES）化学分析方法 |
China National Standards analysis |
English PDF |
| GB/T 18114.11-2025 |
Chemical analysis methods for rare earth concentrates - Part 11: Determination of fluorine content 稀土精矿化学分析方法-第11部分：氟含量的测定 |
China National Standards analysis |
English PDF |
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