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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 4960.2-2023 |
Terminology of NUClear Science and Technology Part 2: Fission Reactor 核科学技术术语 第2部分：裂变反应堆 |
China National Standards UC |
 English PDF |
| GB/T 43413-2023 |
Non-destrUCtive testing Infrared thermal imaging testing General rules for thermoelastic stress measurement methods 无损检测 红外热成像检测 热弹性应力测量方法通则 |
China National Standards UC |
English PDF |
| GB/T 43320-2023 |
Non-destrUCtive testing of welds, ultrasonic testing, application of automatic phased array technology for thin-walled steel components 焊缝无损检测 超声检测 薄壁钢构件自动相控阵技术的应用 |
China National Standards UC |
English PDF |
| GB/T 29712-2023 |
Weld non-destrUCtive testing Ultrasonic testing Acceptance level 焊缝无损检测 超声检测 验收等级 |
China National Standards UC |
English PDF |
| GB/T 29711-2023 |
Non-destrUCtive testing of welds Ultrasonic testing Characteristics of internal discontinuities in welds 焊缝无损检测 超声检测 焊缝内部不连续的特征 |
China National Standards UC |
English PDF |
| GB/T 11345-2023 |
Weld non-destrUCtive testing Ultrasonic testing technology, testing levels and assessments 焊缝无损检测 超声检测 技术、检测等级和评定 |
China National Standards UC |
English PDF |
| GB/T 43409-2023 |
Metallographic examination of carbon steel and low alloy steel castings for general engineering and strUCtural purposes 一般工程与结构用碳钢及低合金钢铸件金相检验 |
China National Standards UC |
English PDF |
| GB/T 43314-2023 |
Silicone rubber, determination of phenyl and vinyl content, proton nUClear magnetic resonance spectroscopy 硅橡胶 苯基和乙烯基含量的测定 核磁共振氢谱法 |
China National Standards UC |
English PDF |
| GB/T 19520.22-2023 |
Mechanical strUCtures of electrical and electronic equipment 482.6 mm (19 in) series mechanical structural dimensions Part 3-110: Residential racks and cabinets for smart homes 电气和电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸 第3-110部分：智慧房屋用住宅机架和机柜 |
China National Standards UC |
English PDF |
| GB/T 19520.21-2023 |
Mechanical StrUCture of Electrical and Electronic Equipment 482.6 mm (19 in) Series Mechanical Structure Dimensions Part 3-109: Chassis Dimensions of Embedded Computing Devices 电气和电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸 第3-109部分：嵌入式计算设备的机箱尺寸 |
China National Standards UC |
English PDF |
| GB/T 19520.20-2023 |
Mechanical strUCture of electrical and electronic equipment 482.6 mm (19 in) series mechanical structural dimensions Part 3-108: Dimensions of R-type sub-boxes and plug-ins 电气和电子设备机械结构 482.6 mm(19 in)系列机械结构尺寸 第3-108部分：R型插箱和插件的尺寸 |
China National Standards UC |
English PDF |
| GB/T 43347-2023 |
Monitoring of environmental parameters of electrical, instrumentation and control equipment important for nUClear power plant safety 核电厂安全重要电气、仪表与控制设备环境参数的监测 |
China National Standards UC |
English PDF |
| GB/T 43189-2023 |
NUClear instrumentation - Nomenclature (identification) of scintillator and scintillation detectors and standard dimensions of scintillator 核仪器仪表 闪烁体和闪烁探测器的命名（标识）以及闪烁体的标准尺寸 |
China National Standards UC |
English PDF |
| GB/T 43438-2023 |
Information Technology Learning, EdUCation and Training Guidelines for the Assessment of Information Literacy for Primary and Secondary School Teachers 信息技术 学习、教育和培训 中小学教师信息素养评价指南 |
China National Standards UC |
English PDF |
| GB/T 43437-2023 |
Information Technology Information ProdUCt R&D Capability Assessment Model 信息技术 信息产品研发能力评估模型 |
China National Standards UC |
English PDF |
| GB/T 43261-2023 |
ProdUCt acceptance plan combining zero acceptance sampling system with process control procedures 零接收数抽样系统与过程控制程序相结合的产品验收方案 |
China National Standards UC |
English PDF |
| GB/T 40681.2-2023 |
Statistical methods for monitoring prodUCtion process capability and performance Part 2: Process capability and performance for time-dependent process models 生产过程能力和性能监测统计方法 第2部分：时间相依过程模型的过程能力与性能 |
China National Standards UC |
English PDF |
| GB/T 22553-2023 |
Guidelines for assessing measurement uncertainty using estimates of repeatability, reprodUCibility and correctness 利用重复性、再现性和正确度的估计值评定测量不确定度的指南 |
China National Standards UC |
English PDF |
| GB 31604.47-2023 |
National food safety standards Food contact materials and prodUCts Determination of fluorescent substances in paper, cardboard and paper products 食品安全国家标准 食品接触材料及制品 纸、纸板及纸制品中荧光性物质的测定 |
China National Standards UC |
English PDF |
| GB 31610.5-2023 |
National food safety standards Inspection of Paragonimus in animal aquatic prodUCts and their products 食品安全国家标准 动物性水产品及其制品中并殖吸虫的检验 |
China National Standards UC |
English PDF |
| GB 31610.4-2023 |
National food safety standards - Inspection of animal aquatic prodUCts and their products for Clonorchis sinensis 食品安全国家标准 动物性水产品及其制品中华支睾吸虫的检验 |
China National Standards UC |
English PDF |
| GB 31610.3-2023 |
National food safety standards: Inspection of Angiostrongylus cantonensis in animal aquatic prodUCts and their products 食品安全国家标准 动物性水产品及其制品中广州管圆线虫的检验 |
China National Standards UC |
English PDF |
| GB 31604.55-2023 |
National Food Safety Standards Food Contact Materials and ProdUCts Determination of Migration Amount of Isothiazolinone Compounds 食品安全国家标准 食品接触材料及制品 异噻唑啉酮类化合物迁移量的测定 |
China National Standards UC |
English PDF |
| GB 31604.56-2023 |
National Food Safety Standards Food Contact Materials and ProdUCts Determination of Migration Amount of Laurolactam 食品安全国家标准 食品接触材料及制品 月桂内酰胺迁移量的测定 |
China National Standards UC |
English PDF |
| GB 31604.57-2023 |
National Food Safety Standards Food Contact Materials and ProdUCts Determination of Migration Amount of Benzophenones 食品安全国家标准 食品接触材料及制品 二苯甲酮类物质迁移量的测定 |
China National Standards UC |
English PDF |
| GB 31604.49-2023 |
National Food Safety Standards Food Contact Materials and ProdUCts Determination of Multi-Elements and Determination of Multi-Element Migration Amounts 食品安全国家标准 食品接触材料及制品 多元素的测定和多元素迁移量的测定 |
China National Standards UC |
English PDF |
| GB 31604.29-2023 |
National food safety standards Food contact materials and prodUCts Determination of migration of acrylic acid, methacrylic acid and their esters 食品安全国家标准 食品接触材料及制品 丙烯酸和甲基丙烯酸及其酯类迁移量的测定 |
China National Standards UC |
English PDF |
| GB 31604.58-2023 |
National Food Safety Standards Food Contact Materials and ProdUCts Determination of Migration Amounts of 9 Antioxidants 食品安全国家标准 食品接触材料及制品 9种抗氧化剂迁移量的测定 |
China National Standards UC |
English PDF |
| GB 31604.59-2023 |
National Food Safety Standards Food Contact Materials and ProdUCts General Principles for Validation of Chemical Analysis Methods 食品安全国家标准 食品接触材料及制品 化学分析方法验证通则 |
China National Standards UC |
English PDF |
| GB 31604.1-2023 |
National Food Safety Standards General Principles for Migration Testing of Food Contact Materials and ProdUCts 食品安全国家标准 食品接触材料及制品迁移试验通则 |
China National Standards UC |
English PDF |
| GB 31612-2023 |
National Food Safety Standards Hygienic Specifications for the ProdUCtion of Strain Preparations for Food Processing 食品安全国家标准 食品加工用菌种制剂生产卫生规范 |
China National Standards UC |
English PDF |
| GB 12693-2023 |
National Food Safety Standards Good Manufacturing Practice for Dairy ProdUCts 食品安全国家标准 乳制品良好生产规范 |
China National Standards UC |
English PDF |
| GB 31610.6-2023 |
National food safety standards - Inspection of Sparganoma mansoni tapeworm in animal aquatic prodUCts and their products 食品安全国家标准 动物性水产品及其制品中曼氏迭宫绦虫裂头蚴的检验 |
China National Standards UC |
English PDF |
| GB 31610.2-2023 |
National food safety standards Inspection of Anisakis in animal aquatic prodUCts and their products 食品安全国家标准 动物性水产品及其制品中异尖线虫的检验 |
China National Standards UC |
English PDF |
| GB 31610.1-2023 |
National Food Safety Standards Inspection of Gnatostome nematodes in animal aquatic prodUCts and their products 食品安全国家标准 动物性水产品及其制品中颚口线虫的检验 |
China National Standards UC |
English PDF |
| GB 31604.54-2023 |
National Food Safety Standard Food Contact Materials and ProdUCts Determination of Migration Amount of Bisphenol F and Bisphenol S 食品安全国家标准 食品接触材料及制品 双酚F和双酚S迁移量的测定 |
China National Standards UC |
English PDF |
| GB 19303-2023 |
National Food Safety Standards Hygienic Specifications for the ProdUCtion of Cooked Meat Products 食品安全国家标准 熟肉制品生产卫生规范 |
China National Standards UC |
English PDF |
| GB 5009.298-2023 |
National food safety standards Determination of sUCralose (sucralose) in food 食品安全国家标准 食品中三氯蔗糖(蔗糖素)的测定 |
China National Standards UC |
English PDF |
| GB 4806.9-2023 |
National Food Safety Standards Metal Materials and ProdUCts for Food Contact 食品安全国家标准 食品接触用金属材料及制品 |
China National Standards UC |
English PDF |
| GB 4806.7-2023 |
National Food Safety Standards Plastic Materials and ProdUCts for Food Contact 食品安全国家标准 食品接触用塑料材料及制品 |
China National Standards UC |
English PDF |
| GB 5009.8-2023 |
National food safety standards Determination of frUCtose, glucose, sucrose, maltose and lactose in food 食品安全国家标准 食品中果糖、葡萄糖、蔗糖、麦芽糖、乳糖的测定 |
China National Standards UC |
English PDF |
| GB 31604.46-2023 |
National Food Safety Standards Determination of Free Phenols and Determination of Migration Amount in Food Contact Materials and ProdUCts 食品安全国家标准 食品接触材料及制品游离酚的测定和迁移量的测定 |
China National Standards UC |
English PDF |
| GB 31604.7-2023 |
National food safety standards Food contact materials and prodUCts Decolorization test 食品安全国家标准 食品接触材料及制品 脱色试验 |
China National Standards UC |
English PDF |
| GB 1903.62-2023 |
National Food Safety Standards Food Nutritional Enhancers RedUCed Iron 食品安全国家标准 食品营养强化剂 还原铁 |
China National Standards UC |
English PDF |
| GB 4806.13-2023 |
National food safety standards Composite materials and prodUCts for food contact 食品安全国家标准 食品接触用复合材料及制品 |
China National Standards UC |
English PDF |
| GB 4806.14-2023 |
National food safety standards Inks for food contact materials and prodUCts 食品安全国家标准 食品接触材料及制品用油墨 |
China National Standards UC |
English PDF |
| GB 4806.11-2023 |
National food safety standards Rubber materials and prodUCts for food contact 食品安全国家标准 食品接触用橡胶材料及制品 |
China National Standards UC |
English PDF |
| GB 1886.370-2023 |
National Food Safety Standard Food Additive Sodium Starch Octenyl SUCcinate 食品安全国家标准 食品添加剂 辛烯基琥珀酸淀粉钠 |
China National Standards UC |
English PDF |
| GB 1903.40-2022 |
National Food Safety Standard Nutritional Enhancer FrUCtooligosaccharide 食品安全国家标准 营养强化剂 低聚果糖 |
China National Standards UC |
English PDF |
| GB 4806.8-2022 |
National Food Safety Standards Food Contact Paper and Paperboard Materials and ProdUCts 食品安全国家标准 食品接触用纸和纸板材料及制品 |
China National Standards UC |
English PDF |
| GB 1903.30-2022 |
National Food Safety Standard Nutritional Enhancer PolyfrUCtose 食品安全国家标准 营养强化剂 多聚果糖 |
China National Standards UC |
English PDF |
| GB 31604.53-2022 |
National Food Safety Standard Food Contact Materials and ProdUCts Determination of Migration Amount of 5-Ethylidene-2-Norbornene 食品安全国家标准 食品接触材料及制品 5-亚乙基-2-降冰片烯迁移量的测定 |
China National Standards UC |
English PDF |
| GB 4806.12-2022 |
National food safety standards Bamboo and wood materials and prodUCts for food contact 食品安全国家标准 食品接触用竹木材料及制品 |
China National Standards UC |
English PDF |
| GB 13102-2022 |
National Food Safety Standards Concentrated Dairy ProdUCts 食品安全国家标准 浓缩乳制品 |
China National Standards UC |
English PDF |
| GB 5413.20-2022 |
National Food Safety Standard Determination of Choline in Infant and Young Children’s Foods and Dairy ProdUCts 食品安全国家标准 婴幼儿食品和乳品中胆碱的测定 |
China National Standards UC |
English PDF |
| GB 25192-2022 |
National food safety standards Processed cheese and cheese prodUCts 食品安全国家标准 再制干酪和干酪制品 |
China National Standards UC |
English PDF |
| GB 31652-2021 |
National Food Safety Standards Hygienic Specifications for the ProdUCtion of Ready-to-Eat Fresh-Cut Fruits and Vegetables 食品安全国家标准 即食鲜切果蔬生产卫生规范 |
China National Standards UC |
English PDF |
| GB 31604.8-2021 |
National Food Safety Standards Food Contact Materials and ProdUCts Determination of Total Migration 食品安全国家标准 食品接触材料及制品 总迁移量的测定 |
China National Standards UC |
English PDF |
| GB 31604.52-2021 |
National food safety standards Food contact materials and prodUCts Determination of migration amount of aromatic primary amines 食品安全国家标准 食品接触材料及制品 芳香族伯胺迁移量的测定 |
China National Standards UC |
English PDF |
| GB 31604.51-2021 |
National Food Safety Standards Food Contact Materials and ProdUCts Determination of Migration Amount of 1,4-Butanediol 食品安全国家标准 食品接触材料及制品 1,4-丁二醇迁移量的测定 |
China National Standards UC |
English PDF |
| GB 1886.320-2021 |
National Food Safety Standard Food Additive Sodium GlUConate 食品安全国家标准 食品添加剂 葡萄糖酸钠 |
China National Standards UC |
English PDF |
| GB 1886.319-2021 |
National Food Safety Standard Food Additive Sea BUCkthorn Yellow 食品安全国家标准 食品添加剂 沙棘黄 |
China National Standards UC |
English PDF |
| GB 7657-2020 |
National Food Safety Standard Food Additive GlUCono-delta-lactone 食品安全国家标准 食品添加剂 葡萄糖酸-δ-内酯 |
China National Standards UC |
English PDF |
| GB 31604.50-2020 |
National Food Safety Standards Food Contact Materials and ProdUCts Determination of Migration Amount of Nonylphenol 食品安全国家标准 食品接触材料及制品 壬基酚迁移量的测定 |
China National Standards UC |
English PDF |
| GB 15193.29-2020 |
National Food Safety Standards Extended Generation ReprodUCtive Toxicity Test 食品安全国家标准 扩展一代生殖毒性试验 |
China National Standards UC |
English PDF |
| GB 15193.28-2020 |
National Food Safety Standards In vitro mammalian cell micronUCleus test 食品安全国家标准 体外哺乳类细胞微核试验 |
China National Standards UC |
English PDF |
| GB 31660.3-2019 |
National Food Safety Standard Determination of Trifluralin Residues in Aquatic ProdUCts Gas Chromatography 食品安全国家标准 水产品中氟乐灵残留量的测定 气相色谱法 |
China National Standards UC |
English PDF |
| GB 31660.2-2019 |
National Food Safety Standard Determination of octylphenol, nonylphenol, bisphenol A, diethylstilbestrol, estrone, 17α-ethinyl estradiol, 17β-estradiol and estriol residues in aquatic prodUCts by gas chromatography - mass spectrometry 食品安全国家标准 水产品中辛基酚、壬基酚、双酚A、已烯雌酚、雌酮、17α-乙炔雌二醇、17β-雌二醇、雌三醇残留量的测定 气相色谱-质谱法 |
China National Standards UC |
English PDF |
| GB 31660.1-2019 |
National food safety standards Determination of macrolide drug residues in aquatic prodUCts Liquid chromatography-tandem mass spectrometry 食品安全国家标准 水产品中大环内酯类药物残留量的测定 液相色谱-串联质谱法 |
China National Standards UC |
English PDF |
| GB 43284-2023 |
Requirements for restricting excessive packaging of commodities Fresh edible agricultural prodUCts 限制商品过度包装要求 生鲜食用农产品 |
China National Standards UC |
English PDF |
| GB 29753-2023 |
Road transportation Perishable food and biological prodUCts Safety requirements and test methods for refrigerated trucks 道路运输 易腐食品与生物制品 冷藏车安全要求及试验方法 |
China National Standards UC |
English PDF |
| GB 21347-2023 |
Energy consumption limit per unit prodUCt for industrial silicon and magnesium 工业硅和镁单位产品能源消耗限额 |
China National Standards UC |
English PDF |
| GB 18279-2023 |
Sterilization of healthcare prodUCts Ethylene oxide Requirements for the development, validation and routine control of medical device sterilization processes 医疗保健产品灭菌 环氧乙烷 医疗器械灭菌过程的开发、确认和常规控制要求 |
China National Standards UC |
English PDF |
| GB/Z 43078-2023 |
Hydraulic Transmission Connections Installation InstrUCtions for Stud-End Adjustable Pipe Couplings 液压传动连接 螺柱端可调管接头的安装指导 |
China National Standards UC |
English PDF |
| GB/Z 18975.4-2023 |
Industrial Automation Systems and Integration Process Plant (Including Oil and Gas ProdUCtion Facilities) Life Cycle Data Integration Part 4: Initial Reference Data 工业自动化系统与集成 流程工厂（包括石油和天然气生产设施）生命周期数据集成 第4部分：初始参考数据 |
China National Standards UC |
English PDF |
| GB/Z 18975.12-2023 |
Industrial Automation Systems and Integration Lifecycle Data Integration for Process Plants (Including Oil and Gas ProdUCtion Facilities) Part 12: Lifecycle Integration Ontologies Represented in the Web Ontology Language (OWL) 工业自动化系统与集成 流程工厂（包括石油和天然气生产设施）生命周期数据集成 第12部分：网络本体语言（OWL）表示的生命周期集成本体 |
China National Standards UC |
English PDF |
| GB/T 6324.12-2023 |
Test methods for organic chemical prodUCts Part 12: Determination of trace amounts of mercury in organic liquid chemical products Atomic fluorescence method 有机化工产品试验方法 第12部分：有机液体化工产品微量汞的测定 原子荧光法 |
China National Standards UC |
English PDF |
| GB/T 5169.34-2023 |
Fire hazard tests for electrical and electronic prodUCts Part 34: Guidelines for fire hazard assessment Ignitability Summary and relevance of test methods 电工电子产品着火危险试验 第34部分：着火危险评定导则 起燃性 试验方法概要和相关性 |
China National Standards UC |
English PDF |
| GB/T 5169.33-2023 |
Fire hazard test for electrical and electronic prodUCts Part 33: Guidelines for fire hazard assessment Ignitability General principles 电工电子产品着火危险试验 第33部分： 着火危险评定导则 起燃性 总则 |
China National Standards UC |
English PDF |
| GB/T 4937.26-2023 |
SemicondUCtor devices - Mechanical and climatic test methods - Part 26: Electrostatic discharge (ESD) susceptibility testing Human Body Model (HBM) 半导体器件 机械和气候试验方法 第26部分：静电放电（ESD）敏感度测试 人体模型（HBM） |
China National Standards UC |
English PDF |
| GB/T 4587-2023 |
SemicondUCtor Devices Discrete Devices Part 7: Bipolar Transistors 半导体器件 分立器件 第7部分：双极型晶体管 |
China National Standards UC |
English PDF |
| GB/T 44881-2023 |
General technical specifications for food prodUCtion quality control and management 食品生产质量控制与管理通用技术规范 |
China National Standards UC |
English PDF |
| GB/T 43245-2023 |
Smart City InfrastrUCture Data Exchange and Sharing Guide 智慧城市基础设施 数据交换与共享指南 |
China National Standards UC |
English PDF |
| GB/T 43244-2023 |
Guidelines for informatization constrUCtion of agency affairs 机关事务信息化建设指南 |
China National Standards UC |
English PDF |
| GB/T 43230-2023 |
Water quality requirements for reverse osmosis desalination prodUCts 反渗透海水淡化产品水水质要求 |
China National Standards UC |
English PDF |
| GB/T 43226-2023 |
Single-event soft error time domain testing method for semicondUCtor integrated circuits used in aerospace applications 宇航用半导体集成电路单粒子软错误时域测试方法 |
China National Standards UC |
English PDF |
| GB/T 43215-2023 |
Stability assessment method for surface constrUCtion foundations in goaf areas 采空区地表建设地基稳定性评估方法 |
China National Standards UC |
English PDF |
| GB/T 43209-2023 |
Automation system and integration Technical requirements for virtual reconstrUCtion of intelligent production lines 自动化系统与集成 智能生产线虚拟重构技术要求 |
China National Standards UC |
English PDF |
| GB/T 43205-2023 |
Laser repair safety prodUCtion requirements 激光修复安全生产要求 |
China National Standards UC |
English PDF |
| GB/T 43201.5-2023 |
Industrial Automation Systems and Integration Standardized Procedures for ProdUCtion Systems Engineering Part 5: Manufacturing Change Management 工业自动化系统与集成 生产系统工程的标准化程序 第5部分：制造变更管理 |
China National Standards UC |
English PDF |
| GB/T 43201.4-2023 |
Industrial Automation Systems and Integration Standardized Procedures for ProdUCtion Systems Engineering Part 4: Key Performance Indicators in the Production Planning Process 工业自动化系统与集成 生产系统工程的标准化程序 第4部分：生产计划过程中的关键绩效指标 |
China National Standards UC |
English PDF |
| GB/T 43201.3-2023 |
Industrial Automation Systems and Integration Standardized Procedures for ProdUCtion Systems Engineering Part 3: Information Flow in the Production Planning Process 工业自动化系统与集成 生产系统工程的标准化程序 第3部分：生产计划过程中的信息流 |
China National Standards UC |
English PDF |
| GB/T 43201.2-2023 |
Industrial Automation Systems and Integration Standardized Procedures for ProdUCtion Systems Engineering Part 2: Reference Process for Seamlessly Connecting Production Plans 工业自动化系统与集成 生产系统工程的标准化程序 第2部分：无缝衔接生产计划的参考过程 |
China National Standards UC |
English PDF |
| GB/T 43190-2023 |
Technical specifications for evaluation of eco-design prodUCts Electrical accessories 生态设计产品评价技术规范 电器附件 |
China National Standards UC |
English PDF |
| GB/T 43186.2-2023 |
Qualified Surface Acoustic Wave (SAW) and Bulk Acoustic Wave (BAW) Duplexers Part 2: InstrUCtions for Use 有质量评定的声表面波（SAW）和体声波（BAW）双工器 第2部分：使用指南 |
China National Standards UC |
English PDF |
| GB/T 43182-2023 |
Agricultural social services Greenhouse constrUCtion service specifications 农业社会化服务 温室建设服务规范 |
China National Standards UC |
English PDF |
| GB/T 43151-2023 |
Weathering steel high-strength bolt connection pair for steel strUCtures 钢结构用耐候钢高强度螺栓连接副 |
China National Standards UC |
English PDF |
| GB/T 43148-2023 |
Additive manufacturing strUCtural lightweight design requirements 增材制造 结构轻量化设计要求 |
China National Standards UC |
English PDF |
| GB/T 43144-2023 |
NondestrUCtive testing Acoustic emission testing Testing methods for damage assessment of reinforced concrete beams 无损检测 声发射检测 钢筋混凝土梁损伤评定的检测方法 |
China National Standards UC |
English PDF |
| GB/T 43143-2023 |
NondestrUCtive testing Acoustic emission testing Detection method for classification of active cracks in concrete structures 无损检测 声发射检测 混凝土结构活动裂缝分类的检测方法 |
China National Standards UC |
English PDF |
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