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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 34078.3-2021 |
General specification of electronic government common platform based on cloud computing -- Part 3: Service maNAgement 基于云计算的电子政务公共平台总体规范 第3部分：服务管理 |
China National Standards NA |
 English PDF |
| GB/T 34077.4-2021 |
MaNAgement specification of electronic government common platform based on cloud computing -- Part 4: Guide for platform management 基于云计算的电子政务公共平台管理规范 第4部分：平台管理导则 |
China National Standards NA |
English PDF |
| GB/T 34077.3-2021 |
MaNAgement specification of electronic government common platformbased on cloud computing -- Part 3: Operation guarantee management 基于云计算的电子政务公共平台管理规范 第3部分：运行保障管理 |
China National Standards NA |
English PDF |
| GB/T 34077.2-2021 |
MaNAgement specification of electronic government common platform based on cloud computing -- Part 2: Services metrics and valuation 基于云计算的电子政务公共平台管理规范 第2部分：服务度量计价 |
China National Standards NA |
English PDF |
| GB/T 20385.1-2021 |
Textiles—DetermiNAtion of organotin compounds—Part 1：Derivatisation method using GC-MS 纺织品 有机锡化合物的测定 第1部分：衍生化气相色谱-质谱法 |
China National Standards NA |
English PDF |
| GB/T 19237-2021 |
Compressed NAtural gas dispenser for vehicles 汽车用压缩天然气加气机 |
China National Standards NA |
English PDF |
| GB/T 17901.3-2021 |
Information technology—Security techniques—Key maNAgement—Part 3: Mechanisms using asymmetric techniques 信息技术 安全技术 密钥管理 第3部分：采用非对称技术的机制 |
China National Standards NA |
English PDF |
| GB/T 17421.10-2021 |
Test code for machine tools -- Part 10: DetermiNAtion of the measuring performance of probing systems of numerically controlled machine tools 机床检验通则 第10部分：数控机床探测系统测量性能的测定 |
China National Standards NA |
English PDF |
| GB/T 14352.22-2021 |
Methods for chemical aNAlysis of tungsten ores and molybdenum ores -- Part 22：Determination of antimony content -- Hydride generation atomic fluorescence spectrometry 钨矿石、钼矿石化学分析方法 第22部分：锑量的测定 氢化物发生-原子荧光光谱法 |
China National Standards NA |
English PDF |
| GB/T 14352.21-2021 |
Methods for chemical aNAlysis of tungsten ores and molybdenum ores -- Part 21: Determination of arsenic content -- Hydride generation atomic fluorescence spectrometry 钨矿石、钼矿石化学分析方法 第21部分：砷量的测定 氢化物发生-原子荧光光谱法 |
China National Standards NA |
English PDF |
| GB/T 14352.20-2021 |
Methods for chemical aNAlysis of tungsten ores and molybdenum ores -- Part 20：Determination of niobium，tantalum，zirconium，hafnium and 15 rare earth elements content -- Inductively coupled plasma mass spectrometry 钨矿石、钼矿石化学分析方法 第20部分：铌、钽、锆、铪及15个稀土元素量的测定 电感耦合等离子体质谱法 |
China National Standards NA |
English PDF |
| GB/T 14352.19-2021 |
Methods for chemical aNAlysis of tungsten ores and molybdenum ores -- Part 19: Determination of bismuth, cadmium, cobalt, copper, iron, lithium, nickel, phosphorus, lead, strontium, vanadium and zinc content -- Inductive-coupled plasma atomic emission spe 钨矿石、钼矿石化学分析方法 第19部分：铋、镉、钴、铜、铁、锂、镍、磷、铅、锶、钒和锌量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards NA |
English PDF |
| GB/T 14231-2021 |
DetermiNAtion of efficiency for gear units 齿轮装置效率测定方法 |
China National Standards NA |
English PDF |
| GB/T 13174-2021 |
DetermiNAtion of detergency and cycle of washing property for laundry detergents 衣料用洗涤剂去污力及循环洗涤性能的测定 |
China National Standards NA |
English PDF |
| GB/T 12736-2021 |
Conveyor belts—DetermiNAtion of strenght of mechanical fastenings—Static test method 输送带 机械接头强度的测定 静态试验方法 |
China National Standards NA |
English PDF |
| GB/T 11313.41-2021 |
Radio-frequency connectors—Part 41: SectioNAl specification for CQA series quick lock R.F. coaxial connectors 射频连接器 第41部分: CQA系列快速锁紧射频连接器分规范 |
China National Standards NA |
English PDF |
| GB/T 11313.40-2021 |
Radio-frequency connectors—Part 40: SectioNAl specification for 2.4 series R.F. connectors 射频连接器 第40部分: 2.4系列射频连接器分规范 |
China National Standards NA |
English PDF |
| GB/T 11313.35-2021 |
Radio-frequency connectors—Part 35: SectioNAl specification for 2.92 series R.F connectors 射频连接器 第35部分: 2.92系列射频连接器分规范 |
China National Standards NA |
English PDF |
| GB/T 10006-2021 |
Plastics—Film and sheeting—DetermiNAtion of the coefficients of friction 塑料 薄膜和薄片 摩擦系数的测定 |
China National Standards NA |
English PDF |
| GB/T 5162-2021 |
Metallic powders—DetermiNAtion of tap density 金属粉末 振实密度的测定 |
China National Standards NA |
English PDF |
| GB/T 4797.9-2021 |
Classification of environmental conditions—Environmental conditions appearing in NAture—Measured shock and vibration data during storage, transportation and in-use 环境条件分类 自然环境条件 贮存、运输和使用过程中测得的冲击和振动数据 |
China National Standards NA |
English PDF |
| GB/T 2680-2021 |
Glass in building—DetermiNAtion of light transmittance, solar direct transmittance, total solar energy transmittance, ultraviolet transmittance and related glazing factors 建筑玻璃 可见光透射比、太阳光直接透射比、太阳能总透射比、紫外线透射比及有关窗玻璃参数的测定 |
China National Standards NA |
English PDF |
| GB/T 1149.6-2021 |
InterNAl combustion engines—Piston rings—Part 6: Scraper rings made of cast iron 内燃机 活塞环 第6部分：铸铁刮环 |
China National Standards NA |
English PDF |
| GB/T 1149.4-2021 |
InterNAl combustion engines—Piston rings—Part 4:Quality requirements 内燃机 活塞环 第4部分：质量要求 |
China National Standards NA |
English PDF |
| GB/T 41009-2021 |
Forensic sciences -- Data structures of selected loci from the DNA database 法庭科学? DNA数据库选用的基因座及其数据结构 |
China National Standards NA |
English PDF |
| GB/T 41021-2021 |
Forensic sciences -- Content and format of DNA identification report 法庭科学? DNA鉴定文书内容及格式 |
China National Standards NA |
English PDF |
| GB/T 14914.6-2021 |
The specification for marine observation—Part 6:Data processing and quality control of marine observatioNAl data 海洋观测规范 第6部分：数据处理与质量控制 |
China National Standards NA |
English PDF |
| GB/T 8563.3-2021 |
Classification and codes for information of reward and discipliNAry action -- Part 3: Codes of disciplinary action and organizational punishment 奖励、纪律处分信息分类与代码? 第3部分：纪律处分和组织处理代码 |
China National Standards NA |
English PDF |
| GB/T 41205.1-2021 |
Code and attribute description of emergency supplies -- Part 1: PersoNAl protective equipment 应急物资编码与属性描述 第1部分：个体防护装备 |
China National Standards NA |
English PDF |
| GB/T 41205.2-2021 |
Code and attribute description of emergency supplies -- Part 2: DecontamiNAtion material and equipment 应急物资编码与属性描述 第2部分：洗消器材及设备 |
China National Standards NA |
English PDF |
| GB/T 15166.4-2021 |
High-voltage alterNAting-current fuses -- Part 4：Fuse for exteanal protection of shunt capacitors 高压交流熔断器 第4部分：并联电容器外保护用熔断器 |
China National Standards NA |
English PDF |
| GB/T 21636-2021 |
Microbeam aNAlysis—Electron probe microanalysis (EPMA)—Vocabulary 微束分析 电子探针显微分析（EPMA） 术语 |
China National Standards NA |
English PDF |
| GB/T 41074-2021 |
Microbeam aNAlysis -- Method of specimen preparation for analysis of general powders using WDS and EDS 微束分析 用于波谱和能谱分析的粉末试样制备方法 |
China National Standards NA |
English PDF |
| GB/T 41043-2021 |
CoordiNAtive development effectiveness evaluation indicator and method of coal and coalbed methane 煤与煤层气协调开发效果评价指标及计算方法 |
China National Standards NA |
English PDF |
| GB/T 8563.1-2021 |
Classification and codes for information of reward and discipliNAry action -- Part 1: Codes of medal, honorary title and reward 奖励、纪律处分信息分类与代码 第1部分：勋章、荣誉称号和表彰奖励代码 |
China National Standards NA |
English PDF |
| GB/T 41249-2021 |
Industrial assistance—Guidance for operation maNAgement of “pig-biogas-fruit (grain and vegetable)”circular agricultural project 产业帮扶 “猪-沼-果（粮、菜）” 循环农业项目运营管理指南 |
China National Standards NA |
English PDF |
| GB/T 5121.28-2021 |
Methods for chemical aNAlysis of copper and copper alloys—Part 28：Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry 铜及铜合金化学分析方法 第28部分：铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定 电感耦合等离子体质谱法 |
China National Standards NA |
English PDF |
| GB/T 7991.1-2021 |
Test method of viterous and porcelain eNAmels—Part 1：Determination of resistance to alkaline liquids 搪玻璃层试验方法 第1部分：耐碱性溶液腐蚀性能的测定 |
China National Standards NA |
English PDF |
| GB/T 41073-2021 |
Surface chemical aNAlysis -- Electron spectroscopies -- Minimum reporting requirements for peak fitting in X-ray photoelectron spectroscopy 表面化学分析 电子能谱 X射线光电子能谱峰拟合报告的基本要求 |
China National Standards NA |
English PDF |
| GB/T 6113.104-2021 |
Specification for radio disturbance and immunity measuring apparatus and methods—Part 1-4:Radio disturbance and immunity measuring apparatus—AntenNAs and test sites for radiated disturbance measurements 无线电骚扰和抗扰度测量设备和测量方法规范 第1-4部分：无线电骚扰和抗扰度测量设备 辐射骚扰测量用天线和试验场地 |
China National Standards NA |
English PDF |
| GB/T 6730.25-2021 |
Iron ores—DetermiNAtion of total rare earth contents—Oxalate gravimetric method 铁矿石 稀土总量的测定 草酸盐重量法 |
China National Standards NA |
English PDF |
| GB/T 2384-2021 |
Dyes intermediates—General method for the determiNAtion of melting range 染料中间体 熔点范围测定通用方法 |
China National Standards NA |
English PDF |
| GB/T 10892-2021 |
StatioNAry air compressors -- Safety rules and code of practice 固定的空气压缩机 安全规则和操作规程 |
China National Standards NA |
English PDF |
| GB/T 14598.181-2021 |
Measuring relays and protection equipment -- Part 181：FunctioNAl requirements for frequency protection 量度继电器和保护装置 第181 部分：频率保护功能要求 |
China National Standards NA |
English PDF |
| GB/T 41104.2-2021 |
Solder wire, solid and flux cored -- Specification and test methods -- Part 2: DetermiNAtion of flux content 实心和药芯软钎料丝? 规范和试验方法? 第2部分：钎剂含量的测定 |
China National Standards NA |
English PDF |
| GB/T 38265.13-2021 |
Test methods for soft soldering fluxes—Part 13: DetermiNAtion of flux spattering 软钎剂试验方法 第13部分：钎剂溅散性的测定 |
China National Standards NA |
English PDF |
| GB/T 41158-2021 |
MaNAgement requirements for circulation information of automobile aftermarket parts 汽车后市场配件流通信息管理要求 |
China National Standards NA |
English PDF |
| GB/T 22437.5-2021 |
Cranes—Design principles for loads and load combiNAtions—Part 5：Overhead travelling and portal bridge cranes 起重机 载荷与载荷组合的设计原则 第5部分：桥式和门式起重机 |
China National Standards NA |
English PDF |
| GB/T 17889.1-2021 |
Ladders -- Part 1: Terms, types, functioNAl sizes 梯子 第1部分：术语、型式和功能尺寸 |
China National Standards NA |
English PDF |
| GB/T 41071-2021 |
DetermiNAtion of polycyclic aromatic hydrocarbons in dye products 染料产品中多环芳烃的测定 |
China National Standards NA |
English PDF |
| GB/T 24166-2021 |
DetermiNAtion of the content of chlorinated phenols in dye products 染料产品中含氯苯酚的测定 |
China National Standards NA |
English PDF |
| GB/T 41176-2021 |
ProfessioNAl sportswear -- Ski and snowboard wear 专业运动服装? 滑雪服 |
China National Standards NA |
English PDF |
| GB/T 38055.4-2021 |
Rough-terrain trucks—User requirements—Part 4: AdditioNAl requirements for variable-reach trucks handling freely suspended loads 越野叉车 对用户的要求 第4部分:悬吊可自由摆动载荷伸缩臂式叉车的附加要求 |
China National Standards NA |
English PDF |
| GB/T 6730.28-2021 |
Iron ores—DetermiNAtion of fluorine content—Ion-selective electrode method 铁矿石 氟含量的测定 离子选择电极法 |
China National Standards NA |
English PDF |
| GB/T 41106.6-2021 |
Large-scale amusement devices -- Inspection, mainteNAnce and repair -- Part 6: Sort of virtual experience rides 大型游乐设施 检查、维护保养与修理 第6部分：虚拟体验类 |
China National Standards NA |
English PDF |
| GB/T 41106.5-2021 |
Large-scale amusement devices -- Inspection, mainteNAnce and repair -- Part 5: Sort of aquatic rides 大型游乐设施 检查、维护保养与修理 第5部分：水上类 |
China National Standards NA |
English PDF |
| GB/T 41106.4-2021 |
Large-scale amusement devices -- Inspection, mainteNAnce and repair -- Part 4: Sort of lifting rides 大型游乐设施 检查、维护保养与修理 第4部分：升降类 |
China National Standards NA |
English PDF |
| GB/T 41106.3-2021 |
Large-scale amusement devices -- Inspection, mainteNAnce and repair -- Part 3: Sort of rotary rides 大型游乐设施 检查、维护保养与修理 第3部分：旋转类 |
China National Standards NA |
English PDF |
| GB/T 41106.2-2021 |
Large-scale amusement devices -- Inspection, mainteNAnce and repair -- Part 2: Sort of track rides 大型游乐设施 检查、维护保养与修理 第2部分：轨道类 |
China National Standards NA |
English PDF |
| GB/T 41106.1-2021 |
Large-scale amusement devices -- Inspection, mainteNAnce and repair -- Part 1: General 大型游乐设施 检查、维护保养与修理 第1部分：总则 |
China National Standards NA |
English PDF |
| GB/T 41130-2021 |
Basic requirements for safety maNAgement of exhibition venue 展览场馆安全管理基本要求 |
China National Standards NA |
English PDF |
| GB/T 41225-2021 |
Limit and determiNAtion of free phenols in phenoxy carboxylic acid herbicides 苯氧羧酸类除草剂中游离酚限量及检测方法 |
China National Standards NA |
English PDF |
| GB/T 23549-2021 |
PropicoNAzole emulsifiable concentrates 丙环唑乳油 |
China National Standards NA |
English PDF |
| GB/T 41101.3-2021 |
Earth-moving machinery -- SustaiNAbility -- Part 3: Used machines 土方机械? 可持续性? 第3部分：二手机器 |
China National Standards NA |
English PDF |
| GB/T 41101.2-2021 |
Earth-moving machinery -- SustaiNAbility -- Part 2: Remanufacturing 土方机械? 可持续性? 第2部分：再制造 |
China National Standards NA |
English PDF |
| GB/T 41174-2021 |
ProfessioNAl sportswear -- Track and field garment 专业运动服装? 田径服 |
China National Standards NA |
English PDF |
| GB/T 7991.3-2021 |
Test method of viterous and porcelain eNAmels -- Part 3: Determination of resistance to thermal shock 搪玻璃层试验方法 第3部分：耐温差急变性能的测定 |
China National Standards NA |
English PDF |
| GB/T 20724-2021 |
Microbeam aNAlysis—Method of thickness measurement for thin crystals by convergent beam electron diffraction 微束分析 薄晶体厚度的会聚束电子衍射测定方法 |
China National Standards NA |
English PDF |
| GB/T 41076-2021 |
Microbeam aNAlysis—Electron backscatter diffraction—Quantitative determination of austenite in steel 微束分析 电子背散射衍射 钢中奥氏体的定量分析 |
China National Standards NA |
English PDF |
| GB/T 29732-2021 |
Surface chemical aNAlysis—Medium resolution auger electron spectrometers—Calibration of energy scales for elemental analysis 表面化学分析 中等分辨俄歇电子能谱仪 元素分析用能量标校准 |
China National Standards NA |
English PDF |
| GB/T 41207-2021 |
Information and documentation -- MaNAgement systems for records -- Guidelines for implementation 信息与文献 文件（档案）管理体系 实施指南 |
China National Standards NA |
English PDF |
| GB/T 41075-2021 |
Fluorescent whitening agent -- DetermiNAtion of migration properties 荧光增白剂 迁移性的测定 |
China National Standards NA |
English PDF |
| GB/T 41064-2021 |
Surface chemical aNAlysis—Depth profiling—Method for sputter rate determination in X-ray photoelectron spectroscopy, Auger electron spectroscopy and secondary-ion mass spectrometry sputter depth profiling using single and multi-layer thin films 表面化学分析 深度剖析 用单层和多层薄膜测定X射线光电子能谱、俄歇电子能谱和二次离子质谱中深度剖析溅射速率的方法 |
China National Standards NA |
English PDF |
| GB/T 41032-2021 |
General guidelines for construction aNAlysis components for space applications 宇航用元器件结构分析通用指南 |
China National Standards NA |
English PDF |
| GB/T 41094-2021 |
Operating maNAgement of passenger ropeway 客运索道使用管理 |
China National Standards NA |
English PDF |
| GB/T 41097-2021 |
Use maNAgement for sightseeing vehicle 非公路用旅游观光车辆使用管理 |
China National Standards NA |
English PDF |
| GB/T 1927.20-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 20: DetermiNAtion of cleavage strength 无疵小试样木材物理力学性质试验方法 第20部分：抗劈力测定 |
China National Standards NA |
English PDF |
| GB/T 1927.19-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 19: DetermiNAtion of static hardness 无疵小试样木材物理力学性质试验方法 第19部分：硬度测定 |
China National Standards NA |
English PDF |
| GB/T 1927.18-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 18: DetermiNAtion of resistance to impact indentation 无疵小试样木材物理力学性质试验方法 第18部分：抗冲击压痕测定 |
China National Standards NA |
English PDF |
| GB/T 1927.17-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 17: DetermiNAtion of impact bending strength 无疵小试样木材物理力学性质试验方法 第17部分：冲击韧性测定 |
China National Standards NA |
English PDF |
| GB/T 1927.12-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 12:DetermiNAtion of strength in compression perpendicular to grain 无疵小试样木材物理力学性质试验方法 第12部分：横纹抗压强度测定 |
China National Standards NA |
English PDF |
| GB/T 1927.10-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 10: DetermiNAtion of modulus of elasticity in bending 无疵小试样木材物理力学性质试验方法 第10部分：抗弯弹性模量测定 |
China National Standards NA |
English PDF |
| GB/T 1927.9-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 9: DetermiNAtion of bending strength 无疵小试样木材物理力学性质试验方法 第9部分：抗弯强度测定 |
China National Standards NA |
English PDF |
| GB/T 1927.8-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 8: DetermiNAtion of swelling 无疵小试样木材物理力学性质试验方法 第8部分：湿胀性测定 |
China National Standards NA |
English PDF |
| GB/T 41079.1-2021 |
Test methods for physical properties of liquid metals—Part 1:DetermiNAtion of density 液态金属物理性能测定方法 第1部分：密度的测定 |
China National Standards NA |
English PDF |
| GB/T 1927.7-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 7: DetermiNAtion of water absorption 无疵小试样木材物理力学性质试验方法 第7部分：吸水性测定 |
China National Standards NA |
English PDF |
| GB/T 1927.6-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 6: DetermiNAtion of shrinkage 无疵小试样木材物理力学性质试验方法 第6部分：干缩性测定 |
China National Standards NA |
English PDF |
| GB/T 1927.5-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 5: DetermiNAtion of density 无疵小试样木材物理力学性质试验方法 第5部分：密度测定 |
China National Standards NA |
English PDF |
| GB/T 1927.4-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 4: DetermiNAtion of moisture content 无疵小试样木材物理力学性质试验方法 第4部分：含水率测定 |
China National Standards NA |
English PDF |
| GB/T 1927.3-2021 |
Test methods for physical and mechanical properties of small clear wood specimens—Part 3: DetermiNAtion of the growth rings width and latewood rate of wood 无疵小试样木材物理力学性质试验方法 第3部分：生长轮宽度和晚材率测定 |
China National Standards NA |
English PDF |
| GB/T 41154-2021 |
Metallic materials—Multiaxial fatigue testing—Axial-torsioNAl strain-controlled thermo-mechanical fatigue testing method 金属材料 多轴疲劳试验 轴向-扭转应变控制热机械疲劳试验方法 |
China National Standards NA |
English PDF |
| GB/T 8643-2021 |
DetermiNAtion of lubricant content in lubricated metal-powder mixes—Soxhlet extraction method 含润滑剂金属粉末中润滑剂含量的测定 索格利特（Soxhlet）萃取法 |
China National Standards NA |
English PDF |
| GB/T 41209-2021 |
General specifications for laser rangefinder for luNAr and planetary exploration 月球与行星探测激光测距仪通用规范 |
China National Standards NA |
English PDF |
| GB/T 41140-2021 |
ANAlysis criterion for radiation source term of reactor core and spent fuel assembly in PWR nuclear power plant 压水堆核电厂堆芯及乏燃料组件辐射源项分析准则 |
China National Standards NA |
English PDF |
| GB/T 41068-2021 |
NAnotechnologies -- Determination of water-soluble anions content in graphene-related powder -- Ion chromatography method 纳米技术 石墨烯粉体中水溶性阴离子含量的测定 离子色谱法 |
China National Standards NA |
English PDF |
| GB/T 41067-2021 |
NAnotechnologies -- Determination of sulfur, fluorine, chlorine and bromine content in graphene related powder -- Combustion ion chromatography method 纳米技术 石墨烯粉体中硫、氟、氯、溴含量的测定 燃烧离子色谱法 |
China National Standards NA |
English PDF |
| GB/T 11807-2021 |
Characteristics,design and operatioNAl procedures for acoustic monitoring systems of loose parts detection important to safety in nuclear power plants 核电厂安全重要松脱部件声学监测系统的特性、设计和运行规程 |
China National Standards NA |
English PDF |
| GB/T 35205.7-2021 |
Rough-terrain trucks—Safety requirements and verificaiton—Part 7:longitudiNAl load moment systems 越野叉车 安全要求及验证 第7部分：纵向载荷力矩系统 |
China National Standards NA |
English PDF |
| GB/T 26162-2021 |
Information and documentation—Records maNAgement—Concepts and principles 信息与文献 文件（档案）管理 概念与原则 |
China National Standards NA |
English PDF |
| GB/T 41016-2021 |
Water reuse guidelines- Water quality maNAgement for water reclamation plants 水回用导则 再生水厂水质管理 |
China National Standards NA |
English PDF |
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