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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/Z 43996.1-2024 |
Fine bubble technology-Agricultural application-Part 1: Test method for evaluating the growth promotion effect of hyDroponic lettuce 微细气泡技术-农业应用-第1部分：评价水培生菜生长促进作用的测试方法 |
China National Standards Drop |
 English PDF |
| GB/T 6803-2023 |
Drop weight test method for non-plastic transition temperature of ferritic steels 铁素体钢的无塑性转变温度落锤试验方法 |
China National Standards Drop |
English PDF |
| GB/T 8026-2023 |
Determination of melting point of petroleum wax and petroleum grease Droplets 石油蜡和石油脂滴熔点测定法 |
China National Standards Drop |
English PDF |
| GB/T 42559-2023 |
Acoustics - Interferometric Fiber Optic HyDrophone Phase Shift Sensitivity Measurement 声学 干涉型光纤水听器相移灵敏度测量 |
China National Standards Drop |
English PDF |
| GB/T 18380.13-2022 |
Tests on electric and optical fibre cables under fire conditions—Part 13:Test for vertical flame propagation for a single insulated wire or cable—Procedure for determination of flaming Droplets/particles 电缆和光缆在火焰条件下的燃烧试验 第13部分：单根绝缘电线电缆火焰垂直蔓延试验 测定燃烧的滴落（物）/微粒的试验方法 |
China National Standards Drop |
English PDF |
| GB/T 24622-2022 |
Guidance on the measurement of hyDrophobicity of insulator surfaces 绝缘子表面憎水性测量导则 |
China National Standards Drop |
English PDF |
| GB/T 8446.2-2022 |
Heat sinks for power semiconductor devices—Part 2: Measurement methods of thermal resistance and inlet-outlet fluid pressure Drop 电力半导体器件用散热器 第2部分：热阻和流阻测量方法 |
China National Standards Drop |
English PDF |
| GB/T 41369-2022 |
Quality evaluation of comprehensive performance of units operation of small hyDropower stations 小型水电站机组运行综合性能质量评定 |
China National Standards Drop |
English PDF |
| GB/T 42270-2022 |
HyDrophobicity Test Method of Porous Hydrophobic Membrane 多孔疏水膜的疏水性能测试方法 |
China National Standards Drop |
English PDF |
| GB/T 15969.9-2021 |
Programmable controllers—Part 9: Single-Drop digital communication interface for small sensors and actuators (SDCI) 可编程序控制器 第9部分：用于小型传感器和执行器的单点数字通信接口(SDCI) |
China National Standards Drop |
English PDF |
| GB/T 40285-2021 |
Technical specification for dam safety analysis and evaluation system of smart hyDropower plant 智能水电厂大坝安全分析评估系统技术规范 |
China National Standards Drop |
English PDF |
| GB/T 40222-2021 |
Guide for smart hyDropower plant 智能水电厂技术导则 |
China National Standards Drop |
English PDF |
| GB/T 40221-2021 |
Specification for economic operation system of smart hyDropower plant 智能水电厂经济运行系统技术条件 |
China National Standards Drop |
English PDF |
| GB/T 40234-2021 |
Technical requirements of common information models for smart hyDropower plant 智能水电厂公共信息模型技术要求 |
China National Standards Drop |
English PDF |
| GB/T 40176-2021 |
Determination of xylobiose in plant-derived products - HyDrophilic intention chromatography 植物源性产品中木二糖的测定 亲水保留色谱法 |
China National Standards Drop |
English PDF |
| GB/T 39814-2021 |
Test method for impact strength of ultrathin glass—Ball Drop method 超薄玻璃抗冲击强度试验方法 落球冲击法 |
China National Standards Drop |
English PDF |
| GB/T 39797-2021 |
Test method for surface tension of glass melt -- Sessile Drop method 玻璃熔体表面张力试验方法 座滴法 |
China National Standards Drop |
English PDF |
| GB/T 38485-2021 |
Determination for trace gene residues of microorganisms—MicroDroplet digital PCR 微生物痕量基因残留测定 微滴数字PCR法 |
China National Standards Drop |
English PDF |
| GB/T 40582-2021 |
Basic terminology of hyDropower station 水电站基本术语 |
China National Standards Drop |
English PDF |
| GB/T 38568-2020 |
Determination of growth phenotype for industrialmicrobial strain—MicroDroplet turbidity 工业微生物菌株生长表型测定 微液滴浊度法 |
China National Standards Drop |
English PDF |
| GB/T 39629-2020 |
Technical requirements of security and protection system linkage for smart hyDropower plant 智能水电厂安全防护系统联动技术要求 |
China National Standards Drop |
English PDF |
| GB/T 39627-2020 |
Technical specification of intelligent measurement and control devices for smart hyDropower plant 智能水电厂智能测控装置技术规范 |
China National Standards Drop |
English PDF |
| GB/T 39565-2020 |
Technical specification of flood control emergency command system for smart hyDropower plant 智能水电厂防汛应急指挥系统技术规范 |
China National Standards Drop |
English PDF |
| GB/T 39324-2020 |
Technical guide for main equipment condition based maintenance decision support system for smart hyDropower plant 智能水电厂主设备状态检修决策支持系统技术导则 |
China National Standards Drop |
English PDF |
| GB/T 39264-2020 |
Technical specification for unified management and control platform of smart hyDropower plant 智能水电厂一体化管控平台技术规范 |
China National Standards Drop |
English PDF |
| GB/T 38334-2019 |
Technical specification for black-start of hyDropower station 水电站黑启动技术规范 |
China National Standards Drop |
English PDF |
| GB/T 38417-2019 |
Textile machinery and accessories—Bars for Drop wires for electrical warp stop motions 纺织机械与附件 电子经停装置用停经杆 |
China National Standards Drop |
English PDF |
| GB/T 38334-2019 |
Technical specification for black-start of hyDropower station 水电站黑启动技术规范 |
China National Standards Drop |
English PDF |
| GB 51304-2018 |
Small hyDropower station construction safety standard 小型水电站施工安全标准 |
China National Standards Drop |
English PDF |
| GB/T 37215-2018 |
HyDrophobic hollow fiber membrane for membrane distillation 膜蒸馏用中空纤维疏水膜 |
China National Standards Drop |
English PDF |
| GB/T 36570-2018 |
Code of operation and maintenance of fire facilities for hyDropower plant 水力发电厂消防设施运行维护规程 |
China National Standards Drop |
English PDF |
| GB/T 8363-2018 |
Steel—Drop-weight tear tests method 钢材 落锤撕裂试验方法 |
China National Standards Drop |
English PDF |
| GB/T 4130-2017 |
Acoustics—Low frequency calibration methods of hyDrophones 声学 水听器低频校准方法 |
China National Standards Drop |
English PDF |
| GB/T 34293-2017 |
Monitoring indices of low temperature extremes and temperature Drop extremes 极端低温和降温监测指标 |
China National Standards Drop |
English PDF |
| GB/T 24261.2-2017 |
Marine seismic digital streamer system—Part 2: Standards for specifying hyDrophone streamer-cable characteristic 石油海上数字地震采集拖缆系统 第2部分：水听器拖缆技术条件 |
China National Standards Drop |
English PDF |
| GB/T 35707-2017 |
Guide for hyDropower plant identification system 水电厂标识系统编码导则 |
China National Standards Drop |
English PDF |
| GB/T 22638.9-2016 |
Test methods for aluminium and aluminium alloy foils—Part 9: Determination of hyDrophilic property 铝箔试验方法 第9部分：亲水性的检测 |
China National Standards Drop |
English PDF |
| GB 50287-2016 |
Code for hyDropower engineering geological investigation 水力发电工程地质勘察规范 |
China National Standards Drop |
English PDF |
| GB/T 31946-2015 |
Steel plates for steel penstock in hyDropower station 水电站压力钢管用钢板 |
China National Standards Drop |
English PDF |
| GB/T 31514-2015 |
Classification method for the hazardous characterisitics of tetrahyDrophthalic acid anhydride 四氢化邻苯二甲酸酐危险特性分类方法 |
China National Standards Drop |
English PDF |
| GB/T 21879-2015 |
Water-soluble dyes—Determination of solubility—Drop test of filter papers 水溶性染料 溶解度的测定 点滤纸法 |
China National Standards Drop |
English PDF |
| GB/T 18173.3-2014 |
Polymer water-proof materials―Part 3：HyDrophilic expasion rubber 高分子防水材料 第3部分：遇水膨胀橡胶 |
China National Standards Drop |
English PDF |
| GB 50071-2014 |
Design code for small hyDropower station 小型水力发电站设计规范 |
China National Standards Drop |
English PDF |
| GB/T 31153-2014 |
Climatic evaluation methods of precipitation resource in the catchment area of small hyDropower stations 小型水力发电站汇水区降水资源气候评价方法 |
China National Standards Drop |
English PDF |
| GB/T 30944-2014 |
Guide for energy losses calculation of small hyDropower grid 小水电电网电能损耗计算导则 |
China National Standards Drop |
English PDF |
| GB/T 30951-2014 |
Scrap condition about electrical and mechanical equipment of small-scale hyDropower station 小型水电站机电设备报废条件 |
China National Standards Drop |
English PDF |
| GB/T 15659-2014 |
Acceptance code of new rural hyDropower electrification 水电新农村电气化验收规程 |
China National Standards Drop |
English PDF |
| GB/T 30794-2014 |
Determination of polyvinylidene fluoride (PVDF) content of hot-melt fluorocarbon resin coatings (dry film)—Dropping of the melting temperature 热熔型氟树脂涂层（干膜）中聚偏二氟乙烯（PVDF）含量测定 熔融温度下降法 |
China National Standards Drop |
English PDF |
| GB/T 8026-2014 |
Standard test method for Drop melting point of petroleum wax,including petrolatum 石油蜡和石油脂滴熔点测定法 |
China National Standards Drop |
English PDF |
| GB/T 50964-2014 |
Code for operation and maintenance of small hyDropower stations 小型水电站运行维护技术规范 |
China National Standards Drop |
English PDF |
| GB/T 50960-2014 |
Technical code of safe operating for small hyDropower grid 小水电电网安全运行技术规范 |
China National Standards Drop |
English PDF |
| GB 50872-2014 |
Code for fire protection design of hyDropower projects 水电工程设计防火规范 |
China National Standards Drop |
English PDF |
| GB/T 50927-2013 |
Code for risk management of large and medium scale hyDropower projects 大中型水电工程建设风险管理规范 |
China National Standards Drop |
English PDF |
| GB/T 50876-2013 |
Code for safety detecting and evaluation of small hyDropower station 小型水电站安全检测与评价规范 |
China National Standards Drop |
English PDF |
| GB/T 50845-2013 |
Technical code for energy-saving refurbishment for small hyDropower grids engineering 小水电电网节能改造工程技术规范 |
China National Standards Drop |
English PDF |
| GB/T 27863-2011 |
Packaging for dangerous goods - The requirement for impact surface of impact test by Dropping 危险货物包装 跌落试验冲击台要求 |
China National Standards Drop |
English PDF |
| GB/T 27835-2011 |
Test method for hazard classification of chemicals - 12m Drop test 化学品危险性分类试验方法 12m跌落试验 |
China National Standards Drop |
English PDF |
| GB 50706-2011 |
Code for design of occupational safety and health of water resources and hyDropower projects 水利水电工程劳动安全与工业卫生设计规范 |
China National Standards Drop |
English PDF |
| GB/T 10299-2011 |
Test method for hyDrophobic nature of thermal insulation 绝热材料憎水性试验方法 |
China National Standards Drop |
English PDF |
| GB/T 50700-2011 |
Technical renovation code for small hyDropower station 小型水电站技术改造规范 |
China National Standards Drop |
English PDF |
| GB/T 26490-2011 |
Methods for measuring super hyDrophobicity of nanomaterials 纳米材料超双疏性能检测方法 |
China National Standards Drop |
English PDF |
| GB/T 50649-2011 |
Code for design of energy saving for water resources and hyDropower projects 水利水电工程节能设计规范 |
China National Standards Drop |
English PDF |
| GB/T 25162.2-2010 |
Sacks - Drop test - Part 2: Sacks made from thermoplastic flexible film 包装袋 跌落试验 第2部分：热塑性软质薄膜袋 |
China National Standards Drop |
English PDF |
| GB/T 25162.1-2010 |
Packaging - Sacks - Drop test - Part 1: Paper sacks 包装袋 跌落试验 第1部分：纸袋 |
China National Standards Drop |
English PDF |
| GB/T 24261.2-2010 |
Marine seismic digital streamer system - Part 2: Standards for specifying hyDrophone streamer-cable characteristic 石油海上数字地震采集拖缆系统 第2部分：水听器拖缆技术条件 |
China National Standards Drop |
English PDF |
| GB/T 24379-2009 |
Textile machinery and accessories - Drop wires for warp stop motions for weaving machines with automatic drawing-in 纺织机械与附件 自动穿经织机用停经片 |
China National Standards Drop |
English PDF |
| GB/T 24378-2009 |
Texile machinery and accessories - Drop wires for warp stop motions for weaving machines without automatic drawing-in 纺织机械与附件 非自动穿经织机用停经片 |
China National Standards Drop |
English PDF |
| GB/T 24368-2009 |
Test method for hyDrophobic contamination on glass by contact angle measurement 玻璃表面疏水污染物检测 接触角测量法 |
China National Standards Drop |
English PDF |
| GB/T 24261.1-2009 |
Marine seismic digital streamer system - Part 1: Standards for specifying hyDrophone parameters 石油海上数字地震采集拖缆系统 第1部分：水听器技术条件 |
China National Standards Drop |
English PDF |
| GB/T 22838.5-2009 |
Determination of physical characteristics for cigarettes and filter rods - Part 5: Cigarettes draw resistance and filter rods pressure Drop 卷烟和滤棒物理性能的测定 第5部分：卷烟吸阻和滤棒压降 |
China National Standards Drop |
English PDF |
| GB/T 22638.9-2008 |
Test methods for aluminium and aluminium alloy foils - Part 9: Determination of hyDrophilic property 铝箔试验方法 第9部分：亲水性的测定 |
China National Standards Drop |
English PDF |
| GB 50487-2008 |
Code for engineering goological investigation of water resources and hyDropower 水利水电工程地质勘察规范 |
China National Standards Drop |
English PDF |
| GB/T 22298-2008 |
Textile machinery and accessories - Numbering of heald frames and Drop wire bars in a loom 纺织机械与附件 织机综框和停经条的编号 |
China National Standards Drop |
English PDF |
| GB/T 2885.4-2008 |
Narrow gauge mine cars - Part 4: Drop-bottom car 矿用窄轨车辆 第4部分: 底卸式矿车 |
China National Standards Drop |
English PDF |
| GB/T 2951.51-2008 |
Common test methods for insulating and sheathing materials of electric and optical cables - Part 51:Methods specific to filling compounds - Drop point - Separation of oil - Lower temperature brittleness - Total acid number - Absence of corrosive component 电缆和光缆绝缘和护套材料通用试验方法 第51部分：填充膏专用试验方法 滴点 油分离 低温脆性 总酸值 腐蚀性 23℃时的介电常数 23℃和100℃时的直流电阻率 |
China National Standards Drop |
English PDF |
| GB/T 18380.13-2008 |
Tests on electric and optical fibre cables under fire conditions - Part 13:Test for vertical flame propagation for a single insulated wire or cable - Procedure for determination of flaming Droplets/particles 电缆和光缆在火焰条件下的燃烧试验 第13部分：单根绝缘电线电缆火焰垂直蔓延试验 测定燃烧的滴落(物)/微粒的试验方法 |
China National Standards Drop |
English PDF |
| GB/T 3498-2008 |
Petrolum products - Determination of Dropping point of lubricating greases (wide temperature range ) 润滑脂宽温度范围滴点测定法 |
China National Standards Drop |
English PDF |
| GB/T 6803-2008 |
Test method for Drop-weight test to determine nil-ductility transition temperature of ferritic steels 铁素体钢的无塑性转变温度落锤试验方法 |
China National Standards Drop |
English PDF |
| GB/T 21601-2008 |
Dangerous goods - Test method for bale handle and Drop handle strength of packaging 危险品 包装提梁提环强度试验方法 |
China National Standards Drop |
English PDF |
| GB/T 21599-2008 |
Dangerous goods - Test method for Drop of packaging 危险品 包装跌落试验方法 |
China National Standards Drop |
English PDF |
| GB/T 21587-2008 |
Dangerous goods - Test method for Drop of intermediate bulk containers (IBCs) 危险品 中型散装容器跌落试验方法 |
China National Standards Drop |
English PDF |
| GB/T 21584-2008 |
Dangerous goods - Test method for Drop of large packaging 危险品 大包装跌落试验方法 |
China National Standards Drop |
English PDF |
| GB/T 21581-2008 |
Dangerous goods - Test method of steel tube Drop for liquid 危险品 液体钢管跌落试验方法 |
China National Standards Drop |
English PDF |
| GB/T 8363-2007 |
Test method for Drop - Weight tear tests of steel products 铁素体钢落锤撕裂试验方法 |
China National Standards Drop |
English PDF |
| GB/T 20122-2006 |
Corrosion of metals and alloys -- Evaluation of stress corrosion cracking by the Drop evaporation test 金属和合金的腐蚀 滴落蒸发试验的应力腐蚀开裂评价 |
China National Standards Drop |
English PDF |
| GB/T 19603-2004 |
Test method for Drop-proof properties ofdrop-proof plastic films 塑料无滴薄膜无滴性能试验方法 |
China National Standards Drop |
English PDF |
| GB/T 18945-2003 |
Polymeric materials，cellular flexible--Method of assessment of air flow value at constant pressure-Drop 高聚物多孔弹性材料 恒定压力降时流量的估算方法 |
China National Standards Drop |
English PDF |
| GB/T 18652-2002 |
Methods for detection of pathogenic aeromonas hyDrophila 致病性嗜水气单胞菌检验方法 |
China National Standards Drop |
English PDF |
| GB/T 4130-2000 |
Acoustics--Low frequency calibration methods of hyDrophones 声学 水听器低频校准方法 |
China National Standards Drop |
English PDF |
| GB/T 17630-1998 |
Geotextiles and geotextile-related products--Dynamic perforation test(Cone-Drop test) 土工布及其有关产品 动态穿孔试验 落锥法 |
China National Standards Drop |
English PDF |
| GB 17621-1998 |
Specification of reservoir operation for large and medium-scale hyDropower stations 大中型水电站水库调度规范 |
China National Standards Drop |
English PDF |
| GB/T 17482-1998 |
Drop-forged rivetless chains for conveyors 输送用模锻易拆链 |
China National Standards Drop |
English PDF |
| GB/T 17251-1998 |
Acoustics--Calibration method of hyDrophone acceleration sensitivity 声学 水听器加速度灵敏度校准方法 |
China National Standards Drop |
English PDF |
| GB/T 16540-1996 |
Acoustics--Measurement and characterisation of ultrasonic fields in the frequency range 0.5MHz to 15MHz--HyDrophone method 声学 在0.5～15 MHz频率范围内的超声场特性及其测量水听器法 |
China National Standards Drop |
English PDF |
| GB/T 16165-1996 |
Measurement method of hyDrophone phase consis-tency 水听器相位一致性测量方法 |
China National Standards Drop |
English PDF |
| GB/T 2423.7-1995 |
Environmental testing for electric and electronic products--Part 2:Test methods--Test Ec and guidance:Drop and topple (Primarily for equipment-type specimens) 电工电子产品环境试验 第二部分:试验方法 试验Ec和导则:倾跌与翻倒 (主要用于设备型样品) |
China National Standards Drop |
English PDF |
| GB/T 4128-1995 |
Acoustics--Standard hyDrophone 声学 标准水听器 |
China National Standards Drop |
English PDF |
| GB/T 15611-1995 |
Acoustics--Calibration of high frequency hyDrophone 声学 高频水听器校准 |
China National Standards Drop |
English PDF |
| GB/T 13859-1992 |
Performance andtest methods of 30-channel pulse code modulation Drop/insert equipment at 2048kbit/s 2048kbit/s 30路脉码调制分插设备技术要求与测试方法 |
China National Standards Drop |
English PDF |
| GB/T 4857.5-1992 |
Packaging--Transport packages--Verticalimpact test method by Dropping 包装 运输包装件 跌落试验方法 |
China National Standards Drop |
English PDF |
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