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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 46951-2025 |
Water Conservation Management Standards for Construction Units 建筑施工单位节水管理规范 |
China National Standards Water |
 English PDF |
| GB/T 46918.2-2025 |
Microbubble Technology - Measurement Methods for Gas Content in Microbubble Dispersion Systems in Water - Part 2: Hydrogen Content 微细气泡技术 - 水中微细气泡分散体系气体含量的测量方法 - 第2部分：氢气含量 |
China National Standards Water |
English PDF |
| GB/T 46918.1-2025 |
Microbubble Technology - Measurement Methods for Gas Content in Microbubble Dispersion Systems in Water - Part 1: Oxygen Content 微细气泡技术 - 水中微细气泡分散体系气体含量的测量方法 - 第1部分：氧气含量 |
China National Standards Water |
English PDF |
| GB/T 46854-2025 |
Green Product Evaluation - Water Purifiers 绿色产品评价 - 净水机 |
China National Standards Water |
English PDF |
| GB/T 43019.6 -2025 |
Determination of Water Vapor Transmission Rate of Plastic Films and Sheets - Part 6: Ionization Mass Spectrometry Method 塑料薄膜和薄片水蒸气透过率的测定 - 第6部分：电离质谱仪法 |
China National Standards Water |
English PDF |
| GB/T 42865.3-2025 |
Service Industry Water Quotas - Part 3: Outdoor Artificial Ski Resorts 服务业用水定额 - 第3部分：室外人工滑雪场 |
China National Standards Water |
English PDF |
| GB/T 33196.3-2025 |
Large Yachts - Window Strength, Watertightness and Weathertightness - Part 3: Quality Assurance, Installation and In-Use Inspection 大型游艇 - 可视窗强度、水密和风雨密 - 第3部分：质量保证、安装和使用中检测 |
China National Standards Water |
English PDF |
| GB/T 30949-2025 |
Post-Evaluation Specifications for Water-Saving Irrigation Projects 节水灌溉项目后评价规范 |
China National Standards Water |
English PDF |
| GB/T 29404-2025 |
Guidelines for Compiling Irrigation Water Quotas 灌溉用水定额编制导则 |
China National Standards Water |
English PDF |
| GB/T 21332-2025 |
Rigid Foam Plastics - Determination of Water Vapor Permeability 硬质泡沫塑料 - 水蒸气透过性能的测定 |
China National Standards Water |
English PDF |
| GB/T 4937.39-2025 |
Semiconductor Devices - Mechanical and Climate Testing Methods - Part 39: Measurement of Moisture Diffusion and Water Solubility of Organic Materials for Semiconductor Devices 半导体器件 - 机械和气候试验方法 - 第39部分：半导体器件用有机材料的潮气扩散率和水溶解度测量 |
China National Standards Water |
English PDF |
| GB/T 23457-2025 |
Pre-laid Waterproofing Membranes 预铺防水卷材 |
China National Standards Water |
English PDF |
| GB/T 23445-2025 |
Polymer Cement Waterproof Coatings 聚合物水泥防水涂料 |
China National Standards Water |
English PDF |
| GB 19821-2025 |
Water Pollutant Emission Standards for Alcoholic Beverage Manufacturing 酒类制造业水污染物排放标准 |
China National Standards Water |
English PDF |
| GB 46817-2025 |
Water Pollutant Emission Standards for Food Processing Manufacturing 食品加工制造业水污染物排放标准 |
China National Standards Water |
English PDF |
| GB 7956.9-2025 |
Fire Trucks - Part 9: Water Mist Fire Trucks 消防车 - 第9部分：水雾消防车 |
China National Standards Water |
English PDF |
| GB 13457-2025 |
Emission Standards for Water Pollutants from Slaughterhouses and Meat Processing Industries 屠宰及肉类加工工业水污染物排放标准 |
China National Standards Water |
English PDF |
| GB/T 46659-2025 |
Control of High-Iodine Areas and Iodine-Related Diseases in Water-Source Regions 水源性高碘地区和高碘病区控制 |
China National Standards Water |
English PDF |
| GB/T 46752-2025 |
Integrated High-Efficiency Air Conditioning Chilled Water Systems for Buildings 建筑整体式高效空调冷源系统 |
China National Standards Water |
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 Water |
English PDF |
| GB/T 46679-2025 |
Guidelines for Evaluating Water-Conserving Universities 节水型高校评价导则 |
China National Standards Water |
English PDF |
| GB/T 46693-2025 |
Method for Determining the Isotopic Composition and Content of Dissolved Rare Gases in Water 水中溶解性稀有气体同位素组成及含量测定方法 |
China National Standards Water |
English PDF |
| GB/T 46531-2025 |
Carbon Emission Accounting Methods for Commercial Road and Waterway Transport Vehicles 公路水路营业性运输工具碳排放核算方法 |
China National Standards Water |
English PDF |
| GB/T 46726-2025 |
Water Conservation Management Specifications for Civil Airports 民用机场节水管理规范 |
China National Standards Water |
English PDF |
| GB/T 30192-2025 |
Water Evaporative Cooling Air Conditioning Units 水蒸发冷却空调机组 |
China National Standards Water |
English PDF |
| GB/T 26181-2025 |
Hermetically Sealed Motor-Compressors for CO₂ Refrigerant Heat Pump Water Heaters for Household and Similar Use 家用和类似用途CO2制冷剂热泵热水器用全封闭型电动机-压缩机 |
China National Standards Water |
English PDF |
| GB/T 31246-2025 |
Water Treatment Agents - Cationic Polyacrylamide 水处理剂 - 阳离子型聚丙烯酰胺 |
China National Standards Water |
English PDF |
| GB/T 31329-2025 |
Technical Specification for Water Conservation in Circulating Cooling Water Systems 循环冷却水节水技术规范 |
China National Standards Water |
English PDF |
| GB/T 23446-2025 |
Sprayed Polyurea Waterproofing Coatings 喷涂聚脲防水涂料 |
China National Standards Water |
English PDF |
| GB/T 20910-2025 |
Temperature-Pressure Safety Valves for Hot Water Systems 热水系统用温度压力安全阀 |
China National Standards Water |
English PDF |
| GB/T 21387-2025 |
Axial Flow Check Valves for Water Supply Systems 供水系统用轴流式止回阀 |
China National Standards Water |
English PDF |
| GB/T 22604-2025 |
Tebuconazole Water-Dispersible Powder 戊唑醇水乳剂 |
China National Standards Water |
English PDF |
| GB/T 13407-2025 |
Submersible and UnderWater Vehicle Terminology 潜水器与水下装置术语 |
China National Standards Water |
English PDF |
| GB/T 27572-2025 |
Rubber Seals - Pipe Joint Sealing Rings for 110°C Hot Water Supply Piping - Material Specifications 橡胶密封件 - 110℃热水供应管道的管接口密封圈 - 材料规范 |
China National Standards Water |
English PDF |
| GB/T 18242-2025 |
Elastomer/Plastomer Modified Bituminous Waterproofing Membranes 弹性体/塑性体改性沥青防水卷材 |
China National Standards Water |
English PDF |
| GB/T 12416-2025 |
Glass Products - Water Resistance of Glass Granules at 121°C - Test Methods and Grading 玻璃制品 - 玻璃颗粒在121℃时的耐水性 - 试验方法和分级 |
China National Standards Water |
English PDF |
| GB/T 21873-2025 |
Rubber Seals - Joint Seals for Water Supply, Drainage, and Sewage Pipes - Material Specifications 橡胶密封件 - 给、排水管及污水管道用接口密封圈 - 材料规范 |
China National Standards Water |
English PDF |
| GB 27898.4-2025 |
Fixed Fire Water Supply Equipment - Part 4: Fire Water Supply Equipment with Gas Overpressure 固定消防给水设备 - 第4部分：消防气体顶压给水设备 |
China National Standards Water |
English PDF |
| GB 5135.3-2025 |
Automatic Sprinkler Systems - Part 3: Water Mist Nozzles 自动喷水灭火系统 - 第3部分:水雾喷头 |
China National Standards Water |
English PDF |
| GB/T 46524-2025 |
Photovoltaic Storage Water Heaters 光伏储水式电热水器 |
China National Standards Water |
English PDF |
| GB/T 21852-2025 |
Chemicals - Partition Coefficient (n-Octanol-Water) High Performance Liquid Chromatography Test 化学品 - 分配系数（正辛醇-水）高效液相色谱法试验 |
China National Standards Water |
English PDF |
| GB/T 21551.8-2025 |
Antibacterial, Sterilizing, and Purifying Functions of Household and Similar Electrical Appliances - Part 8: Specific Requirements for Storage-Type Electric Water Heaters 家用和类似用途电器的抗菌、除菌、净化功能 - 第8部分：储水式电热水器的特殊要求 |
China National Standards Water |
English PDF |
| GB/T 46404-2025 |
Classification and coding of Water cultural heritage resources 水文化遗产资源分类与代码 |
China National Standards Water |
English PDF |
| GB/T 46510-2025 |
Determination of Free Formaldehyde in Water-Based Materials for Toys - High Performance Liquid Chromatography Method 玩具水基材料中游离甲醛的测定 - 高效液相色谱法 |
China National Standards Water |
English PDF |
| GB/T 43019.4-2025 |
Determination of Water Vapor Transmission Rate of Plastic Films and Sheets - Part 4: - Gas Chromatography Method 塑料薄膜和薄片水蒸气透过率的测定 - 第4部分: - 气相色谱法 |
China National Standards Water |
English PDF |
| GB/T 46426-2025 |
Design Specifications for Water Displacement Treatment in Coalbed Methane Wells 煤层气井排采水处理设计规范 |
China National Standards Water |
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 Water |
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 Water |
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 Water |
English PDF |
| GB/T 20896-2025 |
Small Craft - Watertight or Rapidly Draining Holds 小艇 - 水密或快速泄水凹体 |
China National Standards Water |
English PDF |
| GB/T 11686.1-2025 |
Small Craft - WasteWater Systems - Part 1: Wastewater Collection Systems 小艇 - 废水系统 - 第1部分：废水集存系统 |
China National Standards Water |
English PDF |
| GB/T 11143-2025 |
Test Method for Rust Prevention Performance of Mineral Oil with Inhibitors in the Presence of Water 加抑制剂矿物油在水存在下防锈性能试验法 |
China National Standards Water |
English PDF |
| GB/T 3671.2-2025 |
Determination of Cold Water Solubility of Water-Soluble Dyes 水溶性染料冷水溶解度的测定 |
China National Standards Water |
English PDF |
| GB/T 3671.1-2025 |
Determination of Solubility and Solution Stability of Water-Soluble Dyes 水溶性染料溶解度和溶液稳定性的测定 |
China National Standards Water |
English PDF |
| GB/T 22490-2025 |
Technical Regulations for Acceptance of Soil and Water Conservation Facilities in Production and Construction Projects 生产建设项目水土保持设施验收技术规程 |
China National Standards Water |
English PDF |
| GB/T 46265-2025 |
Integrated Equipment for Urban StormWater and Sewerage Separation Lift Wells 城镇雨水污水分流提升井一体化设备 |
China National Standards Water |
English PDF |
| GB/T 46159-2025 |
General Technical Requirements for UnderWater Self-Propelled Trenching Operation Systems 水下自行走挖沟作业系统通用技术要求 |
China National Standards Water |
English PDF |
| GB/T 46160-2025 |
General Technical Requirements for UnderWater Trenching Plow Operation Systems 水下挖沟犁作业系统通用技术要求 |
China National Standards Water |
English PDF |
| GB/T 43683.4-2025 |
Guidelines for Installation Procedures and Tolerances of Hydroelectric Generating Units - Part 4: Vertical Axial Propeller or Axial Fixed-Paddle Water Turbines 水轮发电机组安装程序与公差导则 - 第4部分：立式轴流转桨式或轴流定桨式水轮机 |
China National Standards Water |
English PDF |
| GB/T 46090-2025 |
Ships and Marine Technology - Personal and Collective Survival Equipment for Polar Waters 船舶和海上技术-用于极地水域的个人和集体求生工具 |
China National Standards Water |
English PDF |
| GB/T 46096.2-2025 |
Ship and Ocean Technology - Ballast Water Management Systems - Part 2: Risk Assessment and Risk Mitigation for Electrolytic Ballast Water Management Systems 船舶与海洋技术 - 压载水管理系统 - 第2部分：电解法压载水管理系统的风险评估与风险减小 |
China National Standards Water |
English PDF |
| GB/T 31270.8-2025 |
Test Guidelines for Environmental Safety Evaluation of Chemical Pesticides Part 8: Metabolism Test in Water-Sediment System 化学农药环境安全评价试验准则 - 第8部分：水-沉积物系统代谢试验 |
China National Standards Water |
English PDF |
| GB/T 21878-2025 |
Determination of Hue and Spectral Intensity of Water-Soluble Dyes 水溶性染料 - 色光和分光强度的测定 |
China National Standards Water |
English PDF |
| GB/T 17219-2025 |
Hygienic Safety Evaluation of Water Supply Equipment, Protective Materials, and Water Treatment Materials for Drinking Water 生活饮用水输配水设备、防护材料及水处理材料卫生安全评价 |
China National Standards Water |
English PDF |
| GB/T 17218-2025 |
Hygienic Safety Evaluation of Chemical Treatment Agents for Drinking Water 生活饮用水化学处理剂卫生安全性评价 |
China National Standards Water |
English PDF |
| GB/T 46117-2025 |
Grain and Oil Inspection Determination of Water-Soluble Protein Content in Soybeans 粮油检验 - 大豆水溶性蛋白质含量的测定 |
China National Standards Water |
English PDF |
| GB/T 17283.1-2025 |
Natural Gas Determination of Moisture Part 1: Determination of Water Dew Point Using a Cooling Mirror Condensing Hygrometer 天然气-水分的测定-第1部分：用冷却镜面凝析湿度计法测定水露点 |
China National Standards Water |
English PDF |
| GB/T 46140-2025 |
Chemicals - Toxicity Test for Echinochloa crus-galli in Water-Sediment Systems 化学品-水-沉积物系统中穗状狐尾藻毒性试验 |
China National Standards Water |
English PDF |
| GB/T 46104-2025 |
Test Method for Power Fluctuation Adaptability of Electrolytic Water Hydrogen Production Systems 电解水制氢系统功率波动适应性测试方法 |
China National Standards Water |
English PDF |
| GB/T 42865.2-2025 |
Water Consumption Quotas for Service Industries - Part 2: Golf Courses 服务业用水定额 - 第2部分：高尔夫球场 |
China National Standards Water |
English PDF |
| GB/T 33294-2025 |
DeepWater Oil Well Cement Testing Methods 深水油井水泥试验方法 |
China National Standards Water |
English PDF |
| GB/T 16783.1-2025 |
Petroleum and Natural Gas Industry - Drilling Fluid Field Testing - Part 1: Water-Based Drilling Fluids 石油天然气工业 - 钻井液现场测试 - 第1部分：水基钻井液 |
China National Standards Water |
English PDF |
| GB/T 46238-2025 |
General Technical Conditions for FreshWater Underwater Search and Rescue Robots 淡水水下搜救机器人通用技术条件 |
China National Standards Water |
English PDF |
| GB/T 46000-2025 |
Water-Saving Enterprises - Wood Processing and Its Products Industry 节水型企业-木材加工及其制品行业 |
China National Standards Water |
English PDF |
| GB/T 29730-2025 |
Manifolds for hot and cold Water 冷热水用分集水器 |
China National Standards Water |
English PDF |
| GB/T 23440-2025 |
Inorganic Waterproofing and Sealing Materials 无机防水堵漏材料 |
China National Standards Water |
English PDF |
| GB/T 18570.9-2025 |
Surface Preparation of Steel Before Coating - Tests for Assessment of Surface Cleanliness - Part 9: In-situ Conductivity Determination of Water-Soluble Salts 涂覆涂料前钢材表面处理-表面清洁度的评定试验-第9部分：水溶性盐的现场电导率测定法 |
China National Standards Water |
English PDF |
| GB/T 18225-2025 |
Water Passenger Transport Terminology 水路旅客运输术语 |
China National Standards Water |
English PDF |
| GB/T 16124-2025 |
Technical specifications for environmental health impact assessment of Water conservancy and hydropower projects 水利水电工程环境健康影响评价技术规范 |
China National Standards Water |
English PDF |
| GB/T 3780.21-2025 |
Carbon black - Part 21: Determination of sieve residue - Water rinse method 炭黑-第21部分：筛余物的测定-水冲洗法 |
China National Standards Water |
English PDF |
| GB 38448-2025 |
Energy Efficiency and Water Efficiency Limits and Grades for Intelligent Toilets 智能坐便器能效水效限定值及等级 |
China National Standards Water |
English PDF |
| GB 38383-2025 |
Energy Efficiency and Water Efficiency Limits and Grades for Dishwashers 洗碗机能效水效限定值及等级 |
China National Standards Water |
English PDF |
| GB 26969-2025 |
Energy Efficiency Limits and Grades for Domestic Solar Water Heating Systems 家用太阳能热水系统能效限定值及能效等级 |
China National Standards Water |
English PDF |
| GB/T 45909-2025 |
Cybersecurity Technology - Digital Watermarking Technology Implementation Guide 网络安全技术-数字水印技术实现指南 |
China National Standards Water |
English PDF |
| GB/T 16890-2025 |
Quality Requirements for Waterway Passenger Transport Services 水路旅客运输服务质量要求 |
China National Standards Water |
English PDF |
| GB/T 45892.1-2025 |
Smart Water Saving Management System for Water Users - Part 1: Guidelines 用水单位智慧节水管理系统-第1部分：导则 |
China National Standards Water |
English PDF |
| GB/T 30807-2025 |
Structural Insulation Products - Determination of Long-Term Water Absorption by Immersion Method 建筑用绝热制品-浸泡法测定长期吸水性 |
China National Standards Water |
English PDF |
| GB/T 18445-2025 |
Cement-based penetrating crystalline Waterproofing materials 水泥基渗透结晶型防水材料 |
China National Standards Water |
English PDF |
| GB 17051-2025 |
Sanitary Specifications for Secondary Water Supply Facilities 二次供水设施卫生规范 |
China National Standards Water |
English PDF |
| GB/T 26148-2025 |
Safety Specifications for High-Pressure Water Jet Cleaning Operations 高压水射流清洗作业安全规范 |
China National Standards Water |
English PDF |
| GB/T 32910.6-2025 |
Data Center - Resource Utilization - Part 6: Water Resource Efficiency 数据中心-资源利用-第6部分：水资源使用效率 |
China National Standards Water |
English PDF |
| GB/T 45622-2025 |
SeaWater Desalination and Comprehensive Utilization Terminology 海水淡化及综合利用术语 |
China National Standards Water |
English PDF |
| GB/T 18916.8-2025 |
Industrial Water Quotas - Part 8: Synthetic Ammonia 工业用水定额-第8部分：合成氨 |
China National Standards Water |
English PDF |
| GB/T 11730-2025 |
Rural Drinking Water Quantity 农村生活饮用水量 |
China National Standards Water |
English PDF |
| GB/T 45569-2025 |
Design Guidelines for Insulation of Reactor Coolant System Equipment and Piping in Pressurized Water Reactor Nuclear Power Plants 压水堆核电厂反应堆冷却剂系统设备和管道保温层设计准则 |
China National Standards Water |
English PDF |
| GB/T 26925-2025 |
Water-Saving Enterprises - Thermal Power Generation Industry 节水型企业-火力发电行业 |
China National Standards Water |
English PDF |
| GB/T 30425-2025 |
Water Cooling Equipment for High-Voltage Direct Current Transmission Converter Valves 高压直流输电换流阀水冷却设备 |
China National Standards Water |
English PDF |
| GB/T 12789.2-2025 |
Criteria for Nuclear Reactor Instrumentation - Part 2: Pressurized Water Reactors 核反应堆仪表准则-第2部分：压水堆 |
China National Standards Water |
English PDF |
| GB/T 17435-2025 |
Design and Installation of Marine Electrolyzed SeaWater Antifouling Devices 船用电解海水防污装置设计和安装 |
China National Standards Water |
English PDF |
| GB/T 33840-2025 |
General Technical Requirements for Water-Jacketed Furnaces 水套加热炉通用技术要求 |
China National Standards Water |
English PDF |
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