Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 4130.2-2024 |
Acoustics - hydrophone calibration - Part 2: calibration method for low-frequency sound pressure field {译} 声学-水听器校准-第2部分：低频声压场校准方法 |
China National Standards hydro |
 English PDF |
| GB/T 45161-2024 |
Technical specifications for safety valves for liquid hydrogen containers {译} 液氢容器用安全阀技术规范 |
China National Standards hydro |
English PDF |
| GB/T 45027-2024 |
Liquid hydrogen valves - General specifications {译} 液氢阀门-通用规范 |
China National Standards hydro |
English PDF |
| GB/T 45028-2024 |
Determination of oxygen-containing compounds in alcohol ether aromatic hydrocarbons - Gas chromatography {译} 醇醚基芳烃中含氧化合物的测定-气相色谱法 |
China National Standards hydro |
English PDF |
| GB/T 45092-2024 |
Electrode performance testing and evaluation for hydrogen production by electrolysis of water {译} 电解水制氢用电极性能测试与评价 |
China National Standards hydro |
English PDF |
| GB/T 45017-2024 |
Methods for testing the mechanical stability of superhydrophobic surfaces {译} 超疏水表面的力学稳定性测试方法 |
China National Standards hydro |
English PDF |
| GB/T 44786-2024 |
Guidelines for computer control of hydroelectric power plant automation {译} 水力发电厂自动化计算机控制导则 |
China National Standards hydro |
English PDF |
| GB/T 44754-2024 |
Rare earth for solid hydrogen storage Hydrogen storage alloy {译} 固态储氢用稀土系储氢合金 |
China National Standards hydro |
English PDF |
| GB/T 44763-2024 |
Anhydrous neodymium chloride {译} 无水氯化钕 |
China National Standards hydro |
English PDF |
| GB 7300.1003-2024 |
Feed additives - Part 10: Flavoring and attractant substances - Neomethyl hesperidin dihydrochalcone {译} 饲料添加剂-第10部分：调味和诱食物质-新甲基橙皮苷二氢查耳酮 |
China National Standards hydro |
English PDF |
| GB/T 44723-2024 |
hydrogen fuel internal combustion engine-general technical conditions {译} 氢燃料内燃机-通用技术条件 |
China National Standards hydro |
English PDF |
| GB/T 30519-2024 |
Determination of hydrocarbon composition and benzene content in light petroleum fractions and products-Multidimensional gas chromatography {译} 轻质石油馏分和产品中烃族组成和苯含量的测定-多维气相色谱法 |
China National Standards hydro |
English PDF |
| GB/T 14020-2024 |
hydrogenated rosin {译} 氢化松香 |
China National Standards hydro |
English PDF |
| GB/T 11064.1-2024 |
Chemical analysis methods for lithium carbonate, lithium hydroxide monohydrate and lithium chloride - Part 1: Determination of lithium carbonate content - Titration method {译} 碳酸锂、单水氢氧化锂、氯化锂化学分析方法-第1部分：碳酸锂含量的测定-滴定法 |
China National Standards hydro |
English PDF |
| GB/T 44634-2024 |
Basic terms for hydropower generation technology {译} 水力发电技术基本术语 |
China National Standards hydro |
English PDF |
| GB/T 39560.10-2024 |
Determination of certain substances in electrical and electronic products - Part 10: Determination of polycyclic aromatic hydrocarbons (PAHs) in polymers and electronic components by gas chromatography-mass spectrometry (GC-MS) {译} 电子电气产品中某些物质的测定-第10部分：气相色谱-质谱法（GC-MS）测定聚合物和电子件中的多环芳烃（PAHs） |
China National Standards hydro |
English PDF |
| GB/T 44457-2024 |
hydrogen storage pressure vessels for hydrogen refueling stations {译} 加氢站用储氢压力容器 |
China National Standards hydro |
English PDF |
| GB/T 44365-2024 |
Determination of 6-methylcoumarin, dihydrocoumarin, 7-methylcoumarin, 7-methoxycoumarin, and 7-ethoxy-4-methylcoumarin in toothpaste-high performance liquid chromatography {译} 牙膏中6-甲基香豆素、二氢香豆素、7-甲基香豆素、7-甲氧基香豆素、7-乙氧基-4-甲基香豆素的测定-高效液相色谱法 |
China National Standards hydro |
English PDF |
| GB/T 44428-2024 |
Determination of cannabidiol and tetrahydrocannabinol in cosmetics-liquid chromatography-tandem mass spectrometry {译} 化妆品中大麻二酚和四氢大麻酚的测定-液相色谱-串联质谱法 |
China National Standards hydro |
English PDF |
| GB/T 44399-2024 |
Mobile metal hydride reversible hydrogen storage and release system {译} 移动式金属氢化物可逆储放氢系统 |
China National Standards hydro |
English PDF |
| GB/T 44273-2024 |
Operation and management specifications for hydropower projects {译} 水力发电工程运行管理规范 |
China National Standards hydro |
English PDF |
| GB/T 44398-2024 |
Refrigerated hydrocarbon fluids-Dynamic measurement-Requirements and guidelines for calibration and installation of flow meters for liquefied natural gas (LNG) and other refrigerated hydrocarbon fluids {译} 冷冻烃类流体-动态测量-用于液化天然气（LNG）和其他冷冻烃类流体的流量计校准和安装的要求和指南 |
China National Standards hydro |
English PDF |
| GB/T 44244-2024 |
hydrogen for proton exchange membrane fuel cell vehicles - determination of carbon monoxide and carbon dioxide - gas chromatography {译} 质子交换膜燃料电池汽车用氢气-一氧化碳、二氧化碳的测定-气相色谱法 |
China National Standards hydro |
English PDF |
| GB/T 44262-2024 |
Technical requirements for sampling hydrogen for proton exchange membrane fuel cell vehicles {译} 质子交换膜燃料电池汽车用氢气采样技术要求 |
China National Standards hydro |
English PDF |
| GB/T 44242-2024 |
hydrogen for proton exchange membrane fuel cell vehicles - determination of inorganic halides and formic acid - ion chromatography {译} 质子交换膜燃料电池汽车用氢气-无机卤化物、甲酸的测定-离子色谱法 |
China National Standards hydro |
English PDF |
| GB/T 44238-2024 |
hydrogen for proton exchange membrane fuel cell vehicles - determination of helium, argon, nitrogen and hydrocarbons - gas chromatography {译} 质子交换膜燃料电池汽车用氢气-氦、氩、氮和烃类的测定-气相色谱法 |
China National Standards hydro |
English PDF |
| GB/T 44243-2024 |
hydrogen for Proton Exchange Membrane Fuel Cell Vehicles - Determination of Sulfur Compounds, Formaldehyde and Organic Halides - Gas Chromatography {译} 质子交换膜燃料电池汽车用氢气-含硫化合物、甲醛和有机卤化物的测定-气相色谱法 |
China National Standards hydro |
English PDF |
| GB/Z 43996.1-2024 |
Fine bubble technology-Agricultural application-Part 1: Test method for evaluating the growth promotion effect of hydroponic lettuce {译} 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 hydro |
English PDF |
| GB/T 43849-2024 |
Basic Environmental Test Methods for Underwater Robot Complete Machines and Components-hydrostatic Pressure Test Method {译} 水下机器人整机及零部件基本环境试验方法-水静压力试验方法 |
China National Standards hydro |
English PDF |
| GB/T 44007-2024 |
Nanotechnology - Determination of hydrogen Storage in Nanoporous Materials - Gas Adsorption Method {译} 纳米技术-纳米多孔材料储氢量测定-气体吸附法 |
China National Standards hydro |
English PDF |
| GB/T 5121.8-2024 |
Chemical analysis methods for copper and copper alloys - Part 8: Determination of oxygen, nitrogen and hydrogen content {译} 铜及铜合金化学分析方法-第8部分：氧、氮、氢含量的测定 |
China National Standards hydro |
English PDF |
| GB/T 43683.2-2024 |
Installation procedures and tolerance guidelines for hydro-generator sets - Part 2: Vertical generators {译} 水轮发电机组安装程序与公差导则-第2部分：立式发电机 |
China National Standards hydro |
English PDF |
| GB/T 43683.1-2024 |
Installation procedures and tolerance guidelines for hydro-generator sets - Part 1: General {译} 水轮发电机组安装程序与公差导则-第1部分：总则 |
China National Standards hydro |
English PDF |
| GB/T 11199-2024 |
High purity sodium hydroxide {译} 高纯氢氧化钠 |
China National Standards hydro |
English PDF |
| GB/T 43749-2024 |
Microbeam analysis - Electron probe microscopy - Quantitative analysis of anhydrous carbonate minerals Method {译} 微束分析-电子探针显微分析-无水碳酸盐矿物的定量分析方法 |
China National Standards hydro |
English PDF |
| GB/T 19812.7-2024 |
General requirements for hydrogen refueling stations {译} 塑料节水灌溉器材-第7部分：微灌用塑料阀门 |
China National Standards hydro |
English PDF |
| GB/T 34425-2023 |
Fuel cell electric vehicle hydrogenation gun {译} 燃料电池电动汽车加氢枪 |
China National Standards hydro |
English PDF |
| GB/T 20603-2023 |
Frozen Light hydrocarbon Fluids Sampling of Liquefied Natural Gas {译} 冷冻轻烃流体 液化天然气的取样 |
China National Standards hydro |
English PDF |
| GB/T 8564-2023 |
Technical Specifications for Installation of hydrogenerator Sets {译} 水轮发电机组安装技术规范 |
China National Standards hydro |
English PDF |
| GB/T 43361-2023 |
Gas Analysis Validation of hydrogen Fuel Analysis Methods for Proton Exchange Membrane Fuel Cells for Road Vehicles {译} 气体分析 道路车辆用质子交换膜燃料电池氢燃料分析方法的确认 |
China National Standards hydro |
English PDF |
| GB/T 26990-2023 |
Fuel cell electric vehicle on-board hydrogen system technical conditions {译} 燃料电池电动汽车 车载氢系统技术条件 |
China National Standards hydro |
English PDF |
| GB/T 23101.4-2023 |
Surgical implants hydroxyapatite Part 4: Determination of coating bond strength {译} 外科植入物 羟基磷灰石 第4部分：涂层粘结强度的测定 |
China National Standards hydro |
English PDF |
| GB/T 23101.3-2023 |
Surgical implants hydroxyapatite Part 3: Chemical analysis and characterization of crystallinity and phase purity {译} 外科植入物 羟基磷灰石 第3部分：结晶度和相纯度的化学分析和表征 |
China National Standards hydro |
English PDF |
| GB/T 14157-2023 |
hydrogeological terminology {译} 水文地质术语 |
China National Standards hydro |
English PDF |
| GB/T 7746-2023 |
Industrial anhydrous hydrogen fluoride {译} 工业无水氟化氢 |
China National Standards hydro |
English PDF |
| GB/T 3392-2023 |
Determination of hydrocarbon impurities in propylene for industrial use - Gas chromatography {译} 工业用丙烯中烃类杂质的测定 气相色谱法 |
China National Standards hydro |
English PDF |
| GB 1886.371-2023 |
National Food Safety Standard Food Additive ε-Polylysine hydrochloride {译} 食品安全国家标准 食品添加剂 ε-聚赖氨酸盐酸盐 |
China National Standards hydro |
English PDF |
| GB 1886.372-2023 |
National Food Safety Standard Food Additive L-methionylglycine hydrochloride {译} 食品安全国家标准 食品添加剂 L-蛋氨酰基甘氨酸盐酸盐 |
China National Standards hydro |
English PDF |
| GB 5009.265-2021 |
National food safety standards Determination of polycyclic aromatic hydrocarbons in food {译} 食品安全国家标准 食品中多环芳烃的测定 |
China National Standards hydro |
English PDF |
| GB 1886.348-2021 |
National Food Safety Standard Food Additive Trisodium hydrogen Pyrophosphate {译} 食品安全国家标准 食品添加剂 焦磷酸一氢三钠 |
China National Standards hydro |
English PDF |
| GB 1886.347-2021 |
National Food Safety Standard Food Additive 4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride {译} 食品安全国家标准 食品添加剂 4-氨基-5,6-二甲基噻吩并[2,3-d]嘧啶-2(1H)-酮盐酸盐 |
China National Standards hydro |
English PDF |
| GB 1886.337-2021 |
National Food Safety Standard Food Additive Potassium Dihydrogen Phosphate {译} 食品安全国家标准 食品添加剂 磷酸二氢钾 |
China National Standards hydro |
English PDF |
| GB 1886.336-2021 |
National Food Safety Standard Food Additive Sodium Dihydrogen Phosphate {译} 食品安全国家标准 食品添加剂 磷酸二氢钠 |
China National Standards hydro |
English PDF |
| GB 1886.334-2021 |
National Food Safety Standard Food Additive Dipotassium hydrogen Phosphate {译} 食品安全国家标准 食品添加剂 磷酸氢二钾 |
China National Standards hydro |
English PDF |
| GB 1886.333-2021 |
National Food Safety Standard Food Additive Calcium Dihydrogen Phosphate {译} 食品安全国家标准 食品添加剂 磷酸二氢钙 |
China National Standards hydro |
English PDF |
| GB 1886.331-2021 |
National Food Safety Standard Food Additive Diammonium hydrogen Phosphate {译} 食品安全国家标准 食品添加剂 磷酸氢二铵 |
China National Standards hydro |
English PDF |
| GB 1886.330-2021 |
National Food Safety Standard Food Additive Ammonium Dihydrogen Phosphate {译} 食品安全国家标准 食品添加剂 磷酸二氢铵 |
China National Standards hydro |
English PDF |
| GB 1886.329-2021 |
National Food Safety Standard Food Additive Disodium hydrogen Phosphate {译} 食品安全国家标准 食品添加剂 磷酸氢二钠 |
China National Standards hydro |
English PDF |
| GB 1886.328-2021 |
National Food Safety Standard Food Additive Disodium Dihydrogen Pyrophosphate {译} 食品安全国家标准 食品添加剂 焦磷酸二氢二钠 |
China National Standards hydro |
English PDF |
| GB 1886.3-2021 |
National Food Safety Standard Food Additive Calcium hydrogen Phosphate {译} 食品安全国家标准 食品添加剂 磷酸氢钙 |
China National Standards hydro |
English PDF |
| GB 22216-2020 |
National Food Safety Standards Food Additives hydrogen Peroxide {译} 食品安全国家标准 食品添加剂 过氧化氢 |
China National Standards hydro |
English PDF |
| GB/T 8297-2023 |
Concentrated natural rubber latex - Determination of potassium hydroxide (KOH) value {译} 浓缩天然胶乳 氢氧化钾（KOH）值的测定 |
China National Standards hydro |
English PDF |
| GB/T 8038-2023 |
Coked toluene - Determination of hydrocarbon impurity content - Gas chromatography {译} 焦化甲苯 烃类杂质含量的测定 气相色谱法 |
China National Standards hydro |
English PDF |
| GB/T 7894-2023 |
Basic technical requirements for hydroelectric generators {译} 水轮发电机基本技术要求 |
China National Standards hydro |
English PDF |
| GB/T 7744-2023 |
Industrial hydrofluoric acid {译} 工业氢氟酸 |
China National Standards hydro |
English PDF |
| GB/T 43105-2023 |
Seamless steel pipe for hydroformed parts {译} 液压成形件用无缝钢管 |
China National Standards hydro |
English PDF |
| GB/T 3959-2023 |
Industrial anhydrous aluminum chloride {译} 工业无水氯化铝 |
China National Standards hydro |
English PDF |
| GB/T 29493.4-2023 |
Determination of harmful substances in textile dyeing and finishing auxiliaries Part 4: Determination of polycyclic aromatic hydrocarbons (PAHs) {译} 纺织染整助剂中有害物质的测定 第4部分：多环芳烃化合物（PAHs）的测定 |
China National Standards hydro |
English PDF |
| GB/T 23671-2023 |
2-hydroxy-6-naphthoic acid {译} 2-羟基-6-萘甲酸 |
China National Standards hydro |
English PDF |
| GB/T 1919-2023 |
Industrial potassium hydroxide {译} 工业氢氧化钾 |
China National Standards hydro |
English PDF |
| GB/T 42857-2023 |
Safety requirements for pressure swing adsorption hydrogen purification system {译} 变压吸附提纯氢气系统安全要求 |
China National Standards hydro |
English PDF |
| GB/T 42855-2023 |
Technical Requirements for hydrogen Fuel Cell Vehicle Refueling Protocol {译} 氢燃料电池车辆加注协议技术要求 |
China National Standards hydro |
English PDF |
| GB/T 11064.9-2023 |
Methods for chemical analysis of lithium carbonate, lithium hydroxide monohydrate, and lithium chloride Part 9: Determination of sulfate content Barium sulfate turbidity method {译} 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第9部分：硫酸根含量的测定 硫酸钡浊度法 |
China National Standards hydro |
English PDF |
| GB/T 42656-2023 |
Test method for kinetic properties of hydrogen absorption and release reaction of rare earth hydrogen storage alloys {译} 稀土系储氢合金 吸放氢反应动力学性能测试方法 |
China National Standards hydro |
English PDF |
| GB/T 29918-2023 |
Test method for pressure-composition isotherm (PCI) of rare earth hydrogen storage alloys {译} 稀土系储氢合金 压力-组成等温线（PCI）的测试方法 |
China National Standards hydro |
English PDF |
| GB/T 678-2023 |
Chemical reagent ethanol (anhydrous ethanol) {译} 化学试剂 乙醇（无水乙醇） |
China National Standards hydro |
English PDF |
| GB/T 28189-2023 |
Textiles - Determination of polycyclic aromatic hydrocarbons {译} 纺织品 多环芳烃的测定 |
China National Standards hydro |
English PDF |
| GB/T 42626-2023 |
Regular inspection and evaluation of compressed hydrogen fiber fully wound gas cylinders for vehicles {译} 车用压缩氢气纤维全缠绕气瓶定期检验与评定 |
China National Standards hydro |
English PDF |
| GB/T 42612-2023 |
Compressed hydrogen plastic liner carbon fiber fully wound gas cylinder for vehicles {译} 车用压缩氢气塑料内胆碳纤维全缠绕气瓶 |
China National Standards hydro |
English PDF |
| GB/T 42610-2023 |
Test method for compatibility between plastic liner and hydrogen gas of high-pressure hydrogen cylinder {译} 高压氢气瓶塑料内胆和氢气相容性试验方法 |
China National Standards hydro |
English PDF |
| GB/T 42536-2023 |
Combination valve for high-pressure hydrogen storage cylinders for vehicles {译} 车用高压储氢气瓶组合阀门 |
China National Standards hydro |
English PDF |
| GB/T 11064.2-2023 |
Lithium carbonate, lithium hydroxide monohydrate, lithium chloride chemical analysis methods - Part 2: Determination of lithium hydroxide content - acid-base titration {译} 碳酸锂、单水氢氧化锂、氯化锂化学分析方法 第2部分：氢氧化锂含量的测定 酸碱滴定法 |
China National Standards hydro |
English PDF |
| GB/T 42559-2023 |
Acoustics - Interferometric Fiber Optic hydrophone Phase Shift Sensitivity Measurement {译} 声学 干涉型光纤水听器相移灵敏度测量 |
China National Standards hydro |
English PDF |
| GB/T 11060.13-2023 |
Natural gas - Determination of sulfur compounds - Part 13: Determination of hydrogen sulfide content by ultraviolet absorption method {译} 天然气 含硫化合物的测定 第13部分：用紫外吸收法测定硫化氢含量 |
China National Standards hydro |
English PDF |
| GB/T 11060.12-2023 |
Natural gas - Determination of sulfur compounds - Part 12: Determination of hydrogen sulfide content by laser absorption spectroscopy {译} 天然气 含硫化合物的测定 第12部分：用激光吸收光谱法测定硫化氢含量 |
China National Standards hydro |
English PDF |
| GB/T 11060.1-2023 |
Natural gas - Determination of sulfur compounds - Part 1: Determination of hydrogen sulfide content by iodometric method {译} 天然气 含硫化合物的测定 第1部分：用碘量法测定硫化氢含量 |
China National Standards hydro |
English PDF |
| GB/T 11060.2-2023 |
Natural gas - Determination of sulfur compounds - Part 2: Determination of hydrogen sulfide content by the methylene blue method {译} 天然气 含硫化合物的测定 第2部分：用亚甲蓝法测定硫化氢含量 |
China National Standards hydro |
English PDF |
| GB 12327-2022 |
hydrographic Code {译} 海道测量规范 |
China National Standards hydro |
English PDF |
| GB/T 21221-2022 |
Insulating fluids Unused insulating fluids based on synthetic aromatic hydrocarbons {译} 绝缘液体 以合成芳烃为基的未使用过的绝缘液体 |
China National Standards hydro |
English PDF |
| GB/T 23101.6-2022 |
Implants for surgery - hydroxyapatite - Part 6: Powder {译} 外科植入物 羟基磷灰石 第6部分：粉末 |
China National Standards hydro |
English PDF |
| GB/T 41368-2022 |
Technical specification for automatic hydrological forecasting system {译} 水文自动测报系统技术规范 |
China National Standards hydro |
English PDF |
| GB/T 9251-2022 |
Methods for hydrostatic test of gas cylinders 气瓶水压试验方法 |
China National Standards hydro |
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 hydro |
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 hydro |
English PDF |
| GB/T 15970.11-2022 |
Corrosion of metals and alloys - Stress corrosion testing - Part 11: Guidelines for hydrogen embrittlement and hydrogen-induced cracking tests of metals and alloys {译} 金属和合金的腐蚀 应力腐蚀试验 第11部分:金属和合金氢脆和氢致开裂试验指南 |
China National Standards hydro |
English PDF |
| GB/T 17814-2022 |
Determination of butylated hydroxyanisole, dibutyl hydroxytoluene, tert-butyl hydroquinone, ethoxyquinoline and propyl gallate in feed {译} 饲料中丁基羟基茴香醚、二丁基羟基甲苯、特丁基对苯二酚、乙氧基喹啉和没食子酸丙酯的测定 |
China National Standards hydro |
English PDF |
| GB/T 42177-2022 |
Technical requirements and test methods for hydrogen valves in hydrogen refueling stations {译} 加氢站氢气阀门技术要求及试验方法 |
China National Standards hydro |
English PDF |
| GB/T 42270-2022 |
hydrophobicity Test Method of Porous Hydrophobic Membrane {译} 多孔疏水膜的疏水性能测试方法 |
China National Standards hydro |
English PDF |
| GB/T 29729-2022 |
Basic Requirements for hydrogen System Safety {译} 氢系统安全的基本要求 |
China National Standards hydro |
English PDF |
| GB/T 12085.20-2022 |
Optics and photonics - Environmental test methods - Part 20: Humid air containing sulfur dioxide, hydrogen sulfide {译} 光学和光子学 环境试验方法 第20部分:含二氧化硫、硫化氢的湿空气 |
China National Standards hydro |
English PDF |
| GB/T 13747.18-2022 |
Methods for chemical analysis of zirconium and zirconium alloys - Part 18: Determination of vanadium content - Benzoylphenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry {译} 锆及锆合金化学分析方法 第18部分：钒含量的测定 苯甲酰苯基羟胺分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards hydro |
English PDF |
| GB/T 31138-2022 |
hydrogenation machine {译} 加氢机 |
China National Standards hydro |
English PDF |
| GB/T 11132-2022 |
Determination of hydrocarbons in liquid petroleum products - Fluorescence indicator adsorption method {译} 液体石油产品烃类的测定 荧光指示剂吸附法 |
China National Standards hydro |
English PDF |
| GB/T 37770.1-2022 |
Refrigerated light hydrocarbon fluids - General requirements for automatic level gauges - Part 1: Automatic level gauges for offshore floating storage of liquefied natural gas {译} 冷冻轻烃流体 自动液位计的一般要求 第1部分: 海上浮式储存液化天然气自动液位计 |
China National Standards hydro |
English PDF |
| GB/T 40297-2021 |
Seamless austenitic stainless steel pipes for high pressure hydrogenation unit 高压加氢装置用奥氏体不锈钢无缝钢管 |
China National Standards hydro |
English PDF |
| GB/T 32125-2021 |
Treatment and disposal specification for waste hydrochloric acid solution from industrial manufacture 工业废盐酸的处理处置规范 |
China National Standards hydro |
English PDF |
| GB/T 15728-2021 |
Glass resistance to attack by a boiling hydrochloric acid gravimetric method of test and classification 玻璃耐沸腾盐酸侵蚀性的重量试验方法和分级 |
China National Standards hydro |
English PDF |
| GB/T 6582-2021 |
Glass—hydrolytic resisitance of glass grains at 98℃—Method of test and classification 玻璃 玻璃颗粒在98℃时的耐水性 试验方法和分级 |
China National Standards hydro |
English PDF |
| GB/T 6017-2021 |
Determination of purity and hydrocarbon impurities of butadiene for industrial use—Gas chromatographic method 工业用丁二烯纯度及烃类杂质的测定 气相色谱法 |
China National Standards hydro |
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 hydro |
English PDF |
| GB/T 40222-2021 |
Guide for smart hydropower plant 智能水电厂技术导则 |
China National Standards hydro |
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 hydro |
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 hydro |
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 hydro |
English PDF |
| GB/T 40130-2021 |
Specifications for special hydrogeological exploration in coal mines 煤矿专门水文地质勘查规范 |
China National Standards hydro |
English PDF |
| GB/T 40118-2021 |
Plain bearings—Testing under conditions of hydrodynamic and mixed lubrication in test rigs 滑动轴承 流体动压和混合润滑条件台架试验 |
China National Standards hydro |
English PDF |
| GB/T 40116-2021 |
Foil bearings - Performance of hydrodynamic gas journal bearings - Testing of static load capacity, friction coefficient and lifetime 箔片轴承 气体动压径向轴承性能 静态承载能力、摩擦因数和寿命测试 |
China National Standards hydro |
English PDF |
| GB/T 12719-2021 |
Exploration specification of hydrogeology and engineering geology in mining areas 矿区水文地质工程地质勘查规范 |
China National Standards hydro |
English PDF |
| GB/T 40061-2021 |
Technical specification for liquid hydrogen production system 液氢生产系统技术规范 |
China National Standards hydro |
English PDF |
| GB/T 40060-2021 |
Technical requirements for storage and transportation of liquid hydrogen 液氢贮存和运输技术要求 |
China National Standards hydro |
English PDF |
| GB/T 40045-2021 |
Fuel specification for hydrogen powered vehicles—Liquid hydrogen（LH2） 氢能汽车用燃料 液氢 |
China National Standards hydro |
English PDF |
| GB/T 26779-2021 |
hydrogen fuel cell electric vehicle refueling receptacle 燃料电池电动汽车加氢口 |
China National Standards hydro |
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 hydro |
English PDF |
| GB/T 41212-2021 |
Nanotechnologies -- 5-(and 6)-Chloromethyl-2', 7' Dichloro-dihydrofluorescein diacetate (CM-H2DCF-DA) assay for evaluating nanoparticle-induced intracellular reactive oxygen species(ROS) production in RAW 264.7 macrophage cell line 纳米技术 荧光素二乙酸酯法检测纳米颗粒诱导巨噬细胞产生的活性氧 |
China National Standards hydro |
English PDF |
| GB/T 40998-2021 |
Determination of hydroxypropyl content in modified starch -- Spectrophotometric method 变性淀粉中羟丙基含量的测定 分光光度法 |
China National Standards hydro |
English PDF |
| GB/T 40968-2021 |
Test method of polycylic aromatic hydrocarbons in musical instrument 乐器产品中多环芳烃的测试方法 |
China National Standards hydro |
English PDF |
| GB/T 40582-2021 |
Basic terminology of hydropower station 水电站基本术语 |
China National Standards hydro |
English PDF |
| GB/T 29614-2021 |
Vulcanized rubber—Determination the content of polycyclic aromatic hydrocarbons 硫化橡胶 多环芳烃含量的测定 |
China National Standards hydro |
English PDF |
| GB/T 40971-2021 |
Methods for the determination of prohibited substance in furniture products and related materials—Polycyclic aromatic hydrocarbons 家具产品及其材料中禁限用物质测定方法 多环芳烃 |
China National Standards hydro |
English PDF |
| GB/T 40566-2021 |
Granular polysilicon produced by fluidized bed method—Determination of hydrogen—Pulse heating inert gas fusion infrared absorption method 流化床法颗粒硅 氢含量的测定 脉冲加热惰性气体熔融红外吸收法 |
China National Standards hydro |
English PDF |
| GB/T 40704-2021 |
Natural gas—Determination of odorant tetrahydrothiophene—On-line sampling gas chromatography method 天然气 加臭剂四氢噻吩含量的测定 在线取样气相色谱法 |
China National Standards hydro |
English PDF |
| GB 50516-2010 |
Technical code for hydrogen fuelling station 加氢站技术规范(2021年版) |
China National Standards hydro |
English PDF |
| GB/T 26300-2020 |
Nickel cobalt manganese composite hydroxide 镍钴锰三元素复合氢氧化物 |
China National Standards hydro |
English PDF |
| GB/T 39039-2020 |
Evaluation method for hydrogen-induced delayed fracture of high strength steels 高强度钢氢致延迟断裂评价方法 |
China National Standards hydro |
English PDF |
| GB/T 29126-2012 |
Fuel cell electric vehicles - Onboard hydrogen system - Test methods 燃料电池电动汽车 车载氢系统 试验方法+第1号修改单 |
China National Standards hydro |
English PDF |
| GB/T 26990-2011 |
Fuel cell electric vehicles - Onboard hydrogen system - Specifications 燃料电池电动汽车 车载氢系统 技术条件+第1号修改单 |
China National Standards hydro |
English PDF |
| GB/T 26008-2020 |
Battery grade lithium hydroxide monohydrate 电池级单水氢氧化锂 |
China National Standards hydro |
English PDF |
| GB/T 38954-2020 |
hydrogen fuel cell power system for unmanned aerial vehicles 无人机用氢燃料电池发电系统 |
China National Standards hydro |
English PDF |
| GB 7300.103-2020 |
Feed additives—Part 1：Amino acids, their salts and analogues—Methionine hydroxy analogue 饲料添加剂 第1部分：氨基酸、氨基酸盐及其类似物 蛋氨酸羟基类似物 |
China National Standards hydro |
English PDF |
| GB 27955-2020 |
Hygienic requirements for low-temperature hydrogen peroxide gas plasma sterilizer 过氧化氢气体等离子体低温灭菌器卫生要求 |
China National Standards hydro |
English PDF |
| GB/T 38719-2020 |
Metallic materials—Tube—Determination of biaxial stress-strain curve of tube by hydro-bulging test 金属材料 管 测定双轴应力-应变曲线的液压胀形试验方法 |
China National Standards hydro |
English PDF |
| GB/T 17475-2020 |
Standard test method for distillation of heavy hydrocarbon mixtures—Vacuum potstill method 重烃类混合物蒸馏试验 真空釜式蒸馏法 |
China National Standards hydro |
English PDF |
| GB 1903.48-2020 |
National food safety standard - Food nutrition enhancer - Magnesium hydrogen phosphate 食品安全国家标准 食品营养强化剂 磷酸氢镁 |
China National Standards hydro |
English PDF |
| GB 1903.44-2020 |
National food safety standard - Food nutrition enhancer - hydroxocobalamin 食品安全国家标准 食品营养强化剂 羟钴胺 |
China National Standards hydro |
English PDF |
| GB 22216-2020 |
National food safety standard - Food additive - hydrogen peroxide 食品安全国家标准 食品添加剂 过氧化氢 |
China National Standards hydro |
English PDF |
| GB/T 39718-2020 |
High mass flux catalyst for hydrogen peroxide decomposition 高通量过氧化氢分解催化剂 |
China National Standards hydro |
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 hydro |
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 hydro |
English PDF |
| GB/T 39619-2020 |
Basic terms of hydrographic survey 海道测量基本术语 |
China National Standards hydro |
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 hydro |
English PDF |
| GB/T 7383-2020 |
Non-ionic surface active agents—Determination of hydroxyl value 非离子表面活性剂 羟值的测定 |
China National Standards hydro |
English PDF |
| GB/T 39694-2020 |
hydrogenated acrylonitrile-butadiene rubber(HNBR)—General specification and evaluation procedure 氢化丙烯腈-丁二烯橡胶（HNBR） 通用规范和评价方法 |
China National Standards hydro |
English PDF |
| GB/T 39359-2020 |
Integrating sphere method for the test of liquid/solid suspended photocatalytic hydrogen production reaction 积分球法测量悬浮式液固光催化制氢反应 |
China National Standards hydro |
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 hydro |
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 hydro |
English PDF |
| GB/T 18252-2020 |
Plastics piping and ducting systems — Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation 塑料管道系统 用外推法确定热塑性塑料材料以管材形式的长期静液压强度 |
China National Standards hydro |
English PDF |
| GB/T 39248-2020 |
Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals—Specification 输送液化石油气和液化天然气用热塑性塑料多层（非硫化）软管及软管组合件 规范 |
China National Standards hydro |
English PDF |
| GB/T 25807-2020 |
m-Carbamidoaniline hydrochloride 间脲基苯胺盐酸盐 |
China National Standards hydro |
English PDF |
| GB/T 23937-2020 |
Sodium hydrosulfide for industrial use 工业硫氢化钠 |
China National Standards hydro |
English PDF |
| GB/T 3780.28-2020 |
Carbon black—Part 28: Determination the content of polycyclic aromatic hydrocarbons 炭黑 第28部分：多环芳烃含量的测定 |
China National Standards hydro |
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 hydro |
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 hydro |
English PDF |
| GB/T 37997-2019 |
Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals—Specification 输送烃类、溶剂和化学品用多层热塑性塑料（非硫化）软管及软管组合件 规范 |
China National Standards hydro |
English PDF |
| GB/T 12442-2019 |
Test method for the hydroxyl groups content of silica glass 石英玻璃中羟基含量检验方法 |
China National Standards hydro |
English PDF |
| GB/T 8826-2019 |
Rubber antioxidant—Polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ) 橡胶防老剂 2,2,4-三甲基-1,2-二氢化喹啉聚合物（TMQ） |
China National Standards hydro |
English PDF |
| GB/T 51372-2019 |
Standard of hydroenergy design for small hydro power stations 小型水电站水能设计标准 |
China National Standards hydro |
English PDF |
| GB/T 20975.30-2019 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 30：Determination of hydrogen content—Heating extraction-thermal conductivity method 铝及铝合金化学分析方法 第30部分：氢含量的测定 加热提取热导法 |
China National Standards hydro |
English PDF |
| GB/T 12688.1-2019 |
Test method of styrene for industrial use—Part 1：Determination of purity and hydrocarbon impurities—Gas chromatography 工业用苯乙烯试验方法 第1部分：纯度及烃类杂质的测定 气相色谱法 |
China National Standards hydro |
English PDF |
| GB/T 37770.2-2019 |
Refrigerated light hydrocarbon fluids—General requirements for automatic level gauges—Part 2：Gauges in refrigerated-type shore tanks 冷冻轻烃流体 自动液位计的一般要求 第2部分：岸上冷冻型储罐用自动液位计 |
China National Standards hydro |
English PDF |
| GB/T 37641-2019 |
Determination of 2,3,5,4’-tetrahydroxystilbene-O-β-D-glucoside in cosmetics―High performance liquid chromatography 化妆品中2,3,5,4’-四羟基二苯乙烯-2-O-β-D-葡萄糖苷的测定 高效液相色谱法 |
China National Standards hydro |
English PDF |
| GB/T 37640-2019 |
：Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography 化妆品中氯乙醛、2,4-二羟基-3-甲基苯甲醛、巴豆醛、苯乙酮、2-亚戊基环己酮、戊二醛含量的测定 高效液相色谱法 |
China National Standards hydro |
English PDF |
| GB/T 37630-2019 |
Textiles—Quantitative chemical analysis—Mixtures of acetate or triacetate with certain other fibres（method using hydrochloric acid） 纺织品 定量化学分析 醋酯纤维或三醋酯纤维与某些其他纤维的混合物（盐酸法） |
China National Standards hydro |
English PDF |
| GB/T 37562-2019 |
Technical conditions of pressurized water electrolysis system for hydrogen production 压力型水电解制氢系统技术条件 |
China National Standards hydro |
English PDF |
| GB/T 24964-2019 |
Refrigerated light hydrocarbon fluids—Measurement of cargoes on board LNG carriers 冷冻轻烃流体 液化天然气运输船上货物量的测量 |
China National Standards hydro |
English PDF |
| GB/T 24959-2019 |
Refrigerated light hydrocarbon fluids—General requirements for temperature measurement system in cargo tanks of LNG carrier 冷冻轻烃流体 液化天然气运输船货舱内温度测量系统一般要求 |
China National Standards hydro |
English PDF |
| GB/T 19704-2019 |
Display and record of hydrometrical instruments 水文仪器显示与记录 |
China National Standards hydro |
English PDF |
| GB/T 13336-2019 |
The series model of hydrometrical instruments 水文仪器系列型谱 |
China National Standards hydro |
English PDF |
| GB/T 11805-2019 |
General specifications of automatic control components (devices) and their related system for hydroturbine-generating sets 水轮发电机组自动化元件（装置）及其系统基本技术条件 |
China National Standards hydro |
English PDF |
| GB/T 37403-2019 |
Tetramethylammonium hydroxide developer for thin film transistor-liquid crystal display(TFT-LCD) 薄膜晶体管液晶显示器(TFT-LCD)用四甲基氢氧化铵显影液 |
China National Standards hydro |
English PDF |
| GB/T 37563-2019 |
Safety requirements for pressurized water electrolysis system for hydrogen production 压力型水电解制氢系统安全要求 |
China National Standards hydro |
English PDF |
| GB/T 32065.14-2019 |
Environmental test methods for oceanographic instruments—Part 15：hydrostatic pressure test 海洋仪器环境试验方法 第14部分:振动试验 |
China National Standards hydro |
English PDF |
| GB 7295-2018 |
Feed additive—Thiamine hydrochloride（Vitamin B1） 饲料添加剂-盐酸硫胺-(维生素B1) |
China National Standards hydro |
English PDF |
| GB/T 37244-2018 |
Fuel specification for proton exchange membrane fuel cell vehicles—hydrogen 质子交换膜燃料电池汽车用燃料-氢气 |
China National Standards hydro |
English PDF |
| GB/T 37154-2018 |
Fuel cell electric vehicles—Test methods of hydrogen emission 燃料电池电动汽车-整车氢气排放测试方法 |
China National Standards hydro |
English PDF |
| GB/T 36946-2018 |
Leather—Chemical tests—Determination of polycyclic aromatic hydrocarbons—Gas chromatography-mass spectrometry 皮革-化学试验-多环芳烃的测定-气相色谱-质谱法 |
China National Standards hydro |
English PDF |
| GB/T 36989-2018 |
Measurement of liquid hydrocarbons by ultrasonic flow meters 用超声流量计测量液态烃流量 |
China National Standards hydro |
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 hydro |
English PDF |
| GB/T 37272-2018 |
Determination of 11-nor-9-carboxy-delta-9-tetrahydrocannabinol in urine—Liquid chromatography-tandem mass spectrometry method 尿液中△9-四氢大麻酸的测定-液相色谱-串联质谱法 |
China National Standards hydro |
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 hydro |
English PDF |
| GB/T 209-2018 |
Sodium hydroxide for industrial use 工业用氢氧化钠 |
China National Standards hydro |
English PDF |
| GB/T 35012-2018 |
Chromium molybdenum alloy steel plate for hydrogen service equipment 临氢设备用铬钼合金钢钢板 |
China National Standards hydro |
English PDF |
| GB/T 35015-2018 |
Calibration method for calibrated cylinder used in water jacket hydrostatic test 气瓶外测法水压试验用标准瓶的标定方法 |
China National Standards hydro |
English PDF |
| GB/T 34542.2-2018 |
Storage and transportation systems for gaseous hydrogen—Part 2: Test methods for evaluating metallic material compatibility in hydrogen atmosphere 氢气储存输送系统 第2部分：金属材料与氢环境相容性试验方法 |
China National Standards hydro |
English PDF |
| GB/T 22140-2018 |
Code for field acceptance test of small hydro turbines 小型水轮机现场验收试验规程 |
China National Standards hydro |
English PDF |
| GB/T 34542.3-2018 |
Storage and transportation systems for gaseous hydrogen—Part 3: Test method for determination of the susceptibility of metallic materials to hydrogen gas embrittlement (HGE) 氢气储存输送系统 第3部分：金属材料氢脆敏感度试验方法 |
China National Standards hydro |
English PDF |
| GB/T 223.82-2018 |
Steel and iron—Determination of hydrogen content—Thermal conductivity/infrared method after fusion under inert gas 钢铁 氢含量的测定 惰性气体熔融-热导或红外法 |
China National Standards hydro |
English PDF |
| GB/T 36488-2018 |
Determination of polycyclic aromatic hydrocarbons in coatings 涂料中多环芳烃的测定 |
China National Standards hydro |
English PDF |
| GB/T 17213.14-2018 |
Industrial-process control valves—Part 8-2: Noise considerations—Laboratory measurement of noise generated by hydrodynamic flow through control valves 工业过程控制阀 第8-2部分：噪声的考虑 实验室内测量液动流流经控制阀产生的噪声 |
China National Standards hydro |
English PDF |
| GB/T 18844.2-2018 |
Plain bearings—Type, appearance and characterization，causes of damage to metallic hydrodynamic bearings—Part 2: Cavation erosion and its countermeasures 滑动轴承 液体动压金属轴承损坏类型、外观特征和原因分析 第2部分：气蚀及对策 |
China National Standards hydro |
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 hydro |
English PDF |
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