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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 28585-2012 |
GEOgraphic information - Methodology for feature cataloguing 地理信息 要素编目方法 |
China National Standards GEO |
 English PDF |
| GB 50778-2012 |
Code for investigation of GEOtechnical engineering of open pit coal mine 露天煤矿岩土工程勘察规范 |
China National Standards GEO |
English PDF |
| GB 50749-2012 |
Code for GEOtechnical engineering investigation of metallurgical industry construction 冶金工业建设岩土工程勘察规范 |
China National Standards GEO |
English PDF |
| GB 50307-2012 |
Code for GEOtechnical investigations of urban rail transit 城市轨道交通岩土工程勘察规范 |
China National Standards GEO |
English PDF |
| GB/T 27939-2011 |
Plain bearings - Quality control techniques and inspection of GEOmetrical and material quality characteristics 滑动轴承 几何和材料质量特性的质量控制技术和检验 |
China National Standards GEO |
English PDF |
| GB/T 17643-2011 |
GEOsynthetics - Polyethylene geomembrane 土工合成材料 聚乙烯土工膜 |
China National Standards GEO |
English PDF |
| GB/T 17725-2011 |
Shipbuilding - Shiplines - Numberical repesentation of elements of the hull GEOmetry 造船 船体型线 船体几何元素的数字表示 |
China National Standards GEO |
English PDF |
| GB/T 28226-2011 |
Information exchange format on GEOgraphical names 地名信息交换格式 |
China National Standards GEO |
English PDF |
| GB/T 27918-2011 |
GEOgraphic information - Location based services - Reference model 地理信息 基于位置服务 参考模型 |
China National Standards GEO |
English PDF |
| GB/T 3374.2-2011 |
Vocabulary of gear terms - Part 2: Definitions related to worm gear GEOmetry 齿轮术语和定义 第2部分：蜗轮几何学定义 |
China National Standards GEO |
English PDF |
| GB/Z 26958.49-2011 |
GEOmetrical Product Specifications (GPS) - Filtration - Part 49: Morphological profile filter: Scale space techniques 产品几何技术规范(GPS) 滤波 第49部分：形态学轮廓滤波器 尺度空间技术 |
China National Standards GEO |
English PDF |
| GB/Z 26958.41-2011 |
GEOmetrical Product Specifications (GPS) - Filtration - Part 41: Morphological profile filters: Disk and horizontal segment filters 产品几何技术规范(GPS) 滤波 第41部分：形态学轮廓滤波器 圆盘和水平线段滤波器 |
China National Standards GEO |
English PDF |
| GB/Z 26958.40-2011 |
GEOmetrical Product Specifications (GPS) - Filtration - Part 40: Morphological profile filter：Basic concepts 产品几何技术规范(GPS) 滤波 第40部分：形态学轮廓滤波器 基本概念 |
China National Standards GEO |
English PDF |
| GB/Z 26958.32-2011 |
GEOmetrical Product Specifications (GPS) - Filtration - Part 32: Robust profile filters：Spline filters 产品几何技术规范(GPS) 滤波 第32部分：稳健轮廓滤波器 样条滤波器 |
China National Standards GEO |
English PDF |
| GB/Z 26958.31-2011 |
GEOmetrical Product Specifications (GPS) - Filtration - Part 31: Robust profile filters - Gaussian regression filters 产品几何技术规范(GPS) 滤波 第31部分：稳健轮廓滤波器 高斯回归滤波器 |
China National Standards GEO |
English PDF |
| GB/Z 26958.29-2011 |
GEOmetrical Product Specifications (GPS) - Filtration - Part 29: Linear profile filters：Spline wavelets 产品几何技术规范(GPS) 滤波 第29部分：线性轮廓滤波器 样条小波 |
China National Standards GEO |
English PDF |
| GB/Z 26958.22-2011 |
GEOmetrical Product Specifications (GPS) - Filtration - Part 22: Linear profile filters : Spline filters 产品几何技术规范(GPS) 滤波 第22部分：线性轮廓滤波器 样条滤波器 |
China National Standards GEO |
English PDF |
| GB/Z 26958.20-2011 |
GEOmetrical Product Specifications (GPS) - Filtration - Part 20: Linear profile filters: Basic concepts 产品几何技术规范(GPS) 滤波 第20部分：线性轮廓滤波器 基本概念 |
China National Standards GEO |
English PDF |
| GB/Z 26958.1-2011 |
GEOmetrical Product Specifications (GPS) - Filtration - Part 1: Overview and basic concepts 产品几何技术规范(GPS）滤波 第1部分：概述和基本概念 |
China National Standards GEO |
English PDF |
| GB/T 26767-2011 |
Basic data elements of GEOgraphic information for freight transportation by road and waterway 道路、水路货物运输地理信息基础数据元 |
China National Standards GEO |
English PDF |
| GB/T 26596-2011 |
Optics and optical instruments - GEOdetic and surveying instruments - Vocabulary 光学和光学仪器 大地测量仪器 术语 |
China National Standards GEO |
English PDF |
| GB/T 26532-2011 |
Product of GEOgraphical indication - Cixi bayberry 地理标志产品 慈溪杨梅 |
China National Standards GEO |
English PDF |
| GB/T 26531-2011 |
Product of GEOgraphical indication - Yongchun aged vinegar 地理标志产品 永春老醋 |
China National Standards GEO |
English PDF |
| GB/T 26530-2011 |
Product of GEOgraphical indication - Laoshan green tea 地理标志产品 崂山绿茶 |
China National Standards GEO |
English PDF |
| GB/T 18623-2011 |
Product of GEOgraphical indication - Zhenjiang vinegar 地理标志产品 镇江香醋 |
China National Standards GEO |
English PDF |
| GB/T 12703.7-2010 |
Textile - Evaluation for electrostatic properties - Part 7：Dynamic voltaGEO of static electricity 纺织品 静电性能的评定 第7部分：动态静电压 |
China National Standards GEO |
English PDF |
| GB/Z 16656.1004-2010 |
Industrial automation systems and integration - Product data representation and exchange - Part 1004: Application module: Elemental GEOmetric shape 工业自动化系统与集成 产品数据表达与交换 第1004部分：应用模块：基本几何形状 |
China National Standards GEO |
English PDF |
| GB/T 16656.507-2010 |
Industrial automation systems and integration - Product data representation and exchange - Part 507: Application interpreted construct: GEOmetrically bounded surfacee 工业自动化系统与集成 产品数据表达与交换 第507部分：应用解释构造：几何有界曲面 |
China National Standards GEO |
English PDF |
| GB/Z 24636.5-2010 |
GEOmetrical product specifications(GPS) - Statistical tolerance - Part 5: Statistical quality indices of an assembly lot (hole/shaft fits) 产品几何技术规范（GPS） 统计公差 第5部分：装配批（孔、轴配合）的统计质量指标 |
China National Standards GEO |
English PDF |
| GB/T 26113-2010 |
Micro-electromechanical system technology - General rules for the assessment of micro-GEOmetrical parameters 微机电系统（MEMS）技术 微几何量评定总则 |
China National Standards GEO |
English PDF |
| GB/T 17851-2010 |
GEOmetrical Product Specifications (GPS) - Geometrical tolerancing - Datums and datum system 产品几何技术规范(GPS) 几何公差 基准和基准体系 |
China National Standards GEO |
English PDF |
| GB/T 14800-2010 |
GEOsynthetics - Static puncture test (CBR test) 土工合成材料 静态顶破试验(CBR法) |
China National Standards GEO |
English PDF |
| GB/T 13763-2010 |
GEOsynthetics - Determination of trapezoid tearing force 土工合成材料 梯形法撕破强力的测定 |
China National Standards GEO |
English PDF |
| GB/T 16656.42-2010 |
Industrial automation systems and integration -Product data representation and exchange -Part 42: Integrated generic resource: GEOmetric and topological representation 工业自动化系统与集成 产品数据表达与交换 第42部分：集成通用资源：几何与拓扑表达 |
China National Standards GEO |
English PDF |
| GB/Z 25599-2010 |
GEOgraphic information - Registry service specification 地理信息 注册服务规范 |
China National Standards GEO |
English PDF |
| GB/Z 25598-2010 |
GEOgraphic information - Catalogue service specification 地理信息 目录服务规范 |
China National Standards GEO |
English PDF |
| GB/T 25597-2010 |
GEOgraphic information - Web map server interface 地理信息 万维网地图服务接口 |
China National Standards GEO |
English PDF |
| GB/T 25530-2010 |
GEOgraphic information - Services 地理信息 服务 |
China National Standards GEO |
English PDF |
| GB/T 25529-2010 |
GEOgraphic information classification and coding rules 地理信息分类与编码规则 |
China National Standards GEO |
English PDF |
| GB/T 25528-2010 |
GEOgraphic information - Data product specifications 地理信息 数据产品规范 |
China National Standards GEO |
English PDF |
| GB/T 18400.2-2010 |
Test conditions for machining centres - Part 2: GEOmetric tests for machines with vertical spindle or universal heads with vertical primary rotary axis (vertical Z-axis) 加工中心检验条件 第2部分：立式或带垂直主回转轴的万能主轴头机床几何精度检验(垂直Z轴) |
China National Standards GEO |
English PDF |
| GB/T 18400.1-2010 |
Test conditions for machining centres - Part 1: GEOmetric tests for machines with horizontal spindle and with accessory heads (horizontal Z -axis) 加工中心检验条件 第1部分：卧式和带附加主轴头机床几何精度检验(水平Z轴) |
China National Standards GEO |
English PDF |
| GB/T 18340.6-2010 |
Organic GEOchemical analysis methods for geological samples - Part 6：Determination of gasoline group component - Mass spectrometry 地质样品有机地球化学分析方法 第6部分：汽油族组成测定 质谱法 |
China National Standards GEO |
English PDF |
| GB/T 18340.5-2010 |
Organic GEOchemical analysis methods for geological samples - Part 5: Analysis of saturated hydrocarbons in rock extracts and crude oils - Gas chromatography 地质样品有机地球化学分析方法 第5部分：岩石提取物和原油中饱和烃分析 气相色谱法 |
China National Standards GEO |
English PDF |
| GB/T 18340.4-2010 |
Organic GEOchemical analysis methods for geological samples - Part 4：Determination of aromatic hydrocarbon group component in heavy fraction of oil - Mass spectrometry 地质样品有机地球化学分析方法 第4部分：石油重馏分中芳香烃族组分测定 质谱法 |
China National Standards GEO |
English PDF |
| GB/T 18340.3-2010 |
Organic GEOchemical analysis method for geological samples - Part 3： Determination of saturated hydrocarbon group components in heavy fraction of oil - Mass spectrometry 地质样品有机地球化学分析方法 第3部分：石油重馏分中饱和烃族组分测定 质谱法 |
China National Standards GEO |
English PDF |
| GB/T 18340.2-2010 |
Organic GEOchemical analysis method for geological samples - Part 2: Determination of organic carbon stable isotopic component - Isotopic mass spectrometry 地质样品有机地球化学分析方法 第2部分：有机质稳定碳同位素测定 同位素质谱法 |
China National Standards GEO |
English PDF |
| GB/T 18340.1-2010 |
Organic GEOchemical analysis methods for geological samples - Part 1： Analysis of light crude oils - Gas chromatography 地质样品有机地球化学分析方法 第1部分：轻质原油分析 气相色谱法 |
China National Standards GEO |
English PDF |
| GB/T 17418.7-2010 |
Methods for analysis of noble metals in GEOchemical samples - Part 7: Determination of platinum group elements - By nickel sulfide fire assay-inductively coupled plasma mass spectrometry 地球化学样品中贵金属分析方法 第7部分：铂族元素量的测定 镍锍试金-电感耦合等离子体质谱法 |
China National Standards GEO |
English PDF |
| GB/T 17418.6-2010 |
Methods for analysis of noble metals in GEOchemical samples - Part 6: Determination of platinum, palladium and gold content - Preconcentration by fire assay - emission spectrometry 地球化学样品中贵金属分析方法 第6部分：铂量、钯量和金量的测定 火试金富集-发射光谱法 |
China National Standards GEO |
English PDF |
| GB/T 17418.5-2010 |
Methods for analysis of noble metals in GEOchemical samples - Part 5: Determination of ruthenium and osmium content - Separationby distillation-catalytic spectrophotometric method 地球化学样品中贵金属分析方法 第5部分：钌量和锇量的测定 蒸馏分离-催化分光光度法 |
China National Standards GEO |
English PDF |
| GB/T 17418.4-2010 |
Methods for analysis of noble metals in GEOchemical samples - Part 4: Determination of iridium content - Preconcentration by thiourea-catalytic spectrophotometric method 地球化学样品中贵金属分析方法 第4部分：铱量的测定 硫脲富集-催化分光光度法 |
China National Standards GEO |
English PDF |
| GB/T 17418.3-2010 |
Methods for analysis of noble metals in GEOchemical samples - Part 3: Determination of palladium content - Preconcentration by thiourea - graphite furnace atomic absorption spectrophotometric method 地球化学样品中贵金属分析方法 第3部分：钯量的测定 硫脲富集-石墨炉原子吸收分光光度法 |
China National Standards GEO |
English PDF |
| GB/T 17418.2-2010 |
Methods for analysis of noble metals in GEOchemical samples - Part 2：Determination of platinum and rhodium content-Preconcentration by thiourea-catalytic polarographic method 地球化学样品中贵金属分析方法 第2部分：铂量和铑量的测定 硫脲富集-催化极谱法 |
China National Standards GEO |
English PDF |
| GB/T 17418.1-2010 |
Methods for analysis of noble metals in GEOchemical samples - Part 1：General rules and regulations 地球化学样品中贵金属分析方法 第1部分：总则及一般规定 |
China National Standards GEO |
English PDF |
| GB/T 13072-2010 |
GEOlogical water samples - Determination of radioactive ratio 226Ra/228Ra - Emanation - β counting techniques 地质水样 226Ra/228Ra 放射性活度比值测定 射气法 - β 法 |
China National Standards GEO |
English PDF |
| GB/T 13071-2010 |
GEOlogical waters samples - Determination of radioactive ratios 234U/238U and 230Th/232Th - Extraction chromatograph and alpha spectrometry measure 地质水样 234U/238U、230Th/232Th 放射性活度比值的测定 - 萃淋树脂萃取色层分离 α 能谱法 |
China National Standards GEO |
English PDF |
| GB/T 11615-2010 |
GEOlogic exploration standard of geothermal resources 地热资源地质勘查规范 |
China National Standards GEO |
English PDF |
| GB/T 25134-2010 |
Optical measurement specification of 3D GEOmetry for forgings/stampings and the dies 锻压制件及其模具三维几何量光学检测规范 |
China National Standards GEO |
English PDF |
| GB 50615-2010 |
Code for HydroGEOlogical Investigation of Metallurgical Industry 冶金工业水文地质勘察规范 |
China National Standards GEO |
English PDF |
| GB/T 3374.1-2010 |
Vocabulary of gear terms - Part 1: Definitions related to GEOmetry 齿轮 术语和定义 第1部分：几何学定义 |
China National Standards GEO |
English PDF |
| GB/T 24955.2-2010 |
Ship and marine technology - Transmitting heading devices ( THDs ) - Part 2: GEOmagnetic principles 船舶和海上技术 艏向发送设备（THDs） 第2部分：地磁原理 |
China National Standards GEO |
English PDF |
| GB 50585-2010 |
Occupational safety code for GEOtechnical investigation 岩土工程勘察安全规范 |
China National Standards GEO |
English PDF |
| GB 50568-2010 |
Code for oil and gas field and pipeline investigation of GEOtechnical engineering 油气田及管道岩土工程勘察规范 |
China National Standards GEO |
English PDF |
| GB 50547-2010 |
Technical code for GEOtechnical engineering of tailings embankment 尾矿堆积坝岩土工程技术规范 |
China National Standards GEO |
English PDF |
| GB/T 24762-2009 |
GEOmetrical product specifications (GPS) - Acceptance test and reverification test for video measuring machine 产品几何技术规范（GPS） 影像测量仪的验收检测和复检检测 |
China National Standards GEO |
English PDF |
| GB/T 24744-2009 |
GEOmetrical product specifications (GPS) - Drawing indications for moulded parts in technical product documentation (TPD) 产品几何规范(GPS) 技术产品文件(TPD)中模制件的表示法 |
China National Standards GEO |
English PDF |
| GB/T 24734.6-2009 |
Technical product documentation - Digital product definition data practices - Part 6: Feature specification for GEOmetrical modeling 技术产品文件 数字化产品定义数据通则 第6部分：几何建模特征规范 |
China National Standards GEO |
English PDF |
| GB/T 24734.11-2009 |
Technical product documentation - Digital product definition data practices - Part 11: Levels of GEOmetrical detail 技术产品文件 数字化产品定义数据通则 第11部分：模型几何细节层级 |
China National Standards GEO |
English PDF |
| GB/T 24734.10-2009 |
Technical product documentation - Digital product definition data practices - Part 10: Application for GEOmetric tolerances 技术产品文件 数字化产品定义数据通则 第10部分：几何公差的应用 |
China National Standards GEO |
English PDF |
| GB/T 24712-2009 |
Product of GEOgraphical indication - Baoqing pumpkin seed 地理标志产品 宝清大白板南瓜籽 |
China National Standards GEO |
English PDF |
| GB/T 24710-2009 |
Product of GEOgraphical indication - Tanyang gongfu tea 地理标志产品 坦洋工夫 |
China National Standards GEO |
English PDF |
| GB/Z 24638-2009 |
GEOmetrical product specifications (GPS) - Linear and angular dimensioning and tolerancing: +/- limit specifications - Step dimensions, distances, angular sizes and radii 产品几何技术规范（GPS) 线性和角度尺寸与公差标注+/-极限规范 台阶尺寸、距离、角度尺寸和半径 |
China National Standards GEO |
English PDF |
| GB/Z 24637.2-2009 |
GEOmetrical product specifications (GPS) - General concepts - Part 2: Basic tenets，specifications，operators and uncertainties 产品几何技术规范(GPS) 通用概念 第2部分：基本原则、规范、操作集和不确定度 |
China National Standards GEO |
English PDF |
| GB/Z 24637.1-2009 |
GEOmetrical product specifications (GPS) - General concepts - Part 1: Model for geometrical specification and verification 产品几何技术规范(GPS) 通用概念 第1部分：几何规范和验证的模式 |
China National Standards GEO |
English PDF |
| GB/Z 24636.4-2009 |
GEOmetrical product specifications(GPS) - Statistical tolerance - Part 4: Statistical tolerance design based on given confidence levels 产品几何技术规范（GPS） 统计公差 第4部分：基于给定置信水平的统计公差设计 |
China National Standards GEO |
English PDF |
| GB/Z 24636.3-2009 |
GEOmetrical product specifications(GPS) - Statistical tolerance - Part 3: Statistical quality indices of a component lot（process） 产品几何技术规范（GPS） 统计公差 第3部分：零件批(过程)的统计质量指标 |
China National Standards GEO |
English PDF |
| GB/Z 24636.2-2009 |
GEOmetrical product specifications(GPS) - Statistical tolerance - Part 2: Statistical tolerance values and their indication on drawing 产品几何技术规范（GPS） 统计公差 第2部分：统计公差值及其图样标注 |
China National Standards GEO |
English PDF |
| GB/Z 24636.1-2009 |
GEOmetrical product specifications(GPS) - Statistical tolerance - Part 1: Terms, definitions and basic concepts 产品几何技术规范（GPS） 统计公差 第1部分：术语、定义和基本概念 |
China National Standards GEO |
English PDF |
| GB/T 24635.3-2009 |
GEOmetrical product specifications (GPS) - Coordinate measuring machines(CMM) - Technique for determining the uncertainty of measurement - Part 3: Use of calibrated workpieces or standards 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3部分：应用已校准工件或标准件 |
China National Standards GEO |
English PDF |
| GB/T 24634-2009 |
GEOmetrical product specifications (GPS) - General concepts and requirements for GPS measuring equipment 产品几何技术规范（GPS） GPS 测量设备通用概念和要求 |
China National Standards GEO |
English PDF |
| GB/T 18777-2009 |
GEOmetrical product specifications (GPS) - Surface texture - Profile method - Metrological characteristics of phase correct filters 产品几何技术规范（GPS） 表面结构 轮廓法 相位修正滤波器的计量特性 |
China National Standards GEO |
English PDF |
| GB/T 18618-2009 |
GEOmetrical product specifications (GPS) - Surface texture - Profile method - Motif parameters 产品几何技术规范（GPS） 表面结构 轮廓法 图形参数 |
China National Standards GEO |
English PDF |
| GB/T 24633.2-2009 |
GEOmetrical product specifications (GPS) - Cylindricity - Part 2: Specification operators 产品几何技术规范（GPS） 圆柱度 第2部分：规范操作集 |
China National Standards GEO |
English PDF |
| GB/T 24633.1-2009 |
GEOmetrical product specifications (GPS) - Cylindricity - Part 1: Vocabulary and parameters of cylindrical form 产品几何技术规范（GPS） 圆柱度 第1部分：词汇和参数 |
China National Standards GEO |
English PDF |
| GB/T 24632.2-2009 |
GEOmetrical product specifications (GPS) - Roundness - Part 2: Specification operators 产品几何技术规范（GPS） 圆度 第2部分：规范操作集 |
China National Standards GEO |
English PDF |
| GB/T 24632.1-2009 |
GEOmetrical product specifications (GPS) - Roundness - Part 1: Vocabulary and parameters of roundness 产品几何技术规范（GPS） 圆度 第1部分：词汇和参数 |
China National Standards GEO |
English PDF |
| GB/T 24631.2-2009 |
GEOmetrical product specifications (GPS) - Straightness - Part 2: Specification operators 产品几何技术规范（GPS） 直线度 第2部分：规范操作集 |
China National Standards GEO |
English PDF |
| GB/T 24631.1-2009 |
GEOmetrical product specifications (GPS) - Straightness - Part 1: Vocabulary and parameters of straightness 产品几何技术规范（GPS） 直线度 第1部分：词汇和参数 |
China National Standards GEO |
English PDF |
| GB/T 24630.2-2009 |
GEOmetrical product specifications (GPS) - Flatness - Part 2: Specification operators 产品几何技术规范（GPS） 平面度 第2部分：规范操作集 |
China National Standards GEO |
English PDF |
| GB/T 24630.1-2009 |
GEOmetrical product specifications (GPS) - Flatness - Part 1: Vocabulary and parameters of flatness 产品几何技术规范（GPS） 平面度 第1部分：词汇和参数 |
China National Standards GEO |
English PDF |
| GB/T 16857.3-2009 |
GEOmetrical product specifications (GPS) - Acceptance and reverification tests for coordinate measuring machines (CMM) - Part 3: CMMs with the axis of a rotary table as the fourth axis 产品几何技术规范（GPS） 坐标测量机的验收检测和复检检测 第3部分：配置转台的轴线为第四轴的坐标测量机 |
China National Standards GEO |
English PDF |
| GB/T 17503-2009 |
Specifications for offshore platform engineering GEOlogy investigation 海上平台场址工程地质勘察规范 |
China National Standards GEO |
English PDF |
| GB/T 24569-2009 |
Product of GEOgraphical indication - Changshan camellia seed oil 地理标志产品 常山山茶油 |
China National Standards GEO |
English PDF |
| GB/T 9649.9-2009 |
Terminology classification and code of GEOlogy and mineral resources - Part 9: Crystallography and mineralogy 地质矿产术语分类代码 第9部分：结晶学及矿物学 |
China National Standards GEO |
English PDF |
| GB/T 9649.32-2009 |
Terminology classification and code of GEOlogy and mineral resources - Part 32: Prospecting and exploration of solid mineral resources 地质矿产术语分类代码 第32部分：固体矿产普查与勘探 |
China National Standards GEO |
English PDF |
| GB/T 9649.29-2009 |
Terminology classification and code of GEOlogy and mineral resources - Part 29: Geochemistry exploration 地质矿产术语分类代码 第29部分：地球化学勘查 |
China National Standards GEO |
English PDF |
| GB/T 9649.28-2009 |
Terminology classification and code of GEOlogy and mineral resources - Part 28: Geophysical exploration 地质矿产术语分类代码 第28部分：地球物理勘查 |
China National Standards GEO |
English PDF |
| GB/T 9649.24-2009 |
Terminology classification and code for GEOlogy and mineral resources - Part 24: Geoeconomy 地质矿产术语分类代码 第24部分：地质经济学 |
China National Standards GEO |
English PDF |
| GB/T 9649.21-2009 |
Terminology classification and code of GEOlogy and mineral resources -Part 21: Engineering geology 地质矿产术语分类代码 第21部分：工程地质学 |
China National Standards GEO |
English PDF |
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