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Standard Code | Standard Title | Standard Class | Order |
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GB/T 43595-2023 |
Guidelines for start-up testing and commissioning of hYDraulic turbines, water pump turbines and energy storage pumps 水轮机、水泵水轮机和蓄能泵启动试验及试运行导则 |
China National Standards YD |
English PDF |
GB/T 34425-2023 |
Fuel cell electric vehicle hYDrogenation gun 燃料电池电动汽车加氢枪 |
China National Standards YD |
English PDF |
GB/T 20603-2023 |
Frozen Light HYDrocarbon Fluids Sampling of Liquefied Natural Gas 冷冻轻烃流体 液化天然气的取样 |
China National Standards YD |
English PDF |
GB/Z 43482-2023 |
HYDraulic transmissions Hoses and hose assemblies Methods of collecting fluid samples for analysis of cleanliness 液压传动 软管和软管总成 收集流体样本分析清洁度的方法 |
China National Standards YD |
English PDF |
GB/Z 43364-2023 |
Rotary power pump model pump hYDraulic performance acceptance test 回转动力泵 模型泵水力性能验收试验 |
China National Standards YD |
English PDF |
GB/T 8564-2023 |
Technical Specifications for Installation of HYDrogenerator Sets 水轮发电机组安装技术规范 |
China National Standards YD |
English PDF |
GB/T 3653.3-2023 |
Ferroboron Determination of silicon content Perchloric acid dehYDration gravimetric method 硼铁 硅含量的测定 高氯酸脱水重量法 |
China National Standards YD |
English PDF |
GB/T 43361-2023 |
Gas Analysis Validation of HYDrogen Fuel Analysis Methods for Proton Exchange Membrane Fuel Cells for Road Vehicles 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 YD |
English PDF |
GB/T 16826-2023 |
Electro-hYDraulic servo universal testing machine 电液伺服万能试验机 |
China National Standards YD |
English PDF |
GB/T 26990-2023 |
Fuel cell electric vehicle on-board hYDrogen system technical conditions 燃料电池电动汽车 车载氢系统技术条件 |
China National Standards YD |
English PDF |
GB/T 23101.4-2023 |
Surgical implants HYDroxyapatite Part 4: Determination of coating bond strength 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 YD |
English PDF |
GB/T 23101.3-2023 |
Surgical implants HYDroxyapatite Part 3: Chemical analysis and characterization of crystallinity and phase purity 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 YD |
English PDF |
GB/T 14157-2023 |
hYDrogeological terminology 水文地质术语 |
China National Standards YD |
English PDF |
GB/T 7746-2023 |
Industrial anhYDrous hydrogen fluoride 工业无水氟化氢 |
China National Standards YD |
English PDF |
GB/T 3392-2023 |
Determination of hYDrocarbon impurities in propylene for industrial use - Gas chromatography 工业用丙烯中烃类杂质的测定 气相色谱法 |
China National Standards YD |
English PDF |
GB/T 15622-2023 |
HYDraulic cylinder test method 液压缸 试验方法 |
China National Standards YD |
English PDF |
GB 5009.292-2023 |
National Food Safety Standard Determination of β-Apo-8’-carotene aldehYDe in food 食品安全国家标准 食品中β -阿朴-8’-胡萝卜素醛的测定 |
China National Standards YD |
English PDF |
GB 1886.371-2023 |
National Food Safety Standard Food Additive ε-Polylysine HYDrochloride 食品安全国家标准 食品添加剂 ε-聚赖氨酸盐酸盐 |
China National Standards YD |
English PDF |
GB 1886.372-2023 |
National Food Safety Standard Food Additive L-methionylglycine hYDrochloride 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 YD |
English PDF |
GB 5009.265-2021 |
National food safety standards Determination of polycyclic aromatic hYDrocarbons in food 食品安全国家标准 食品中多环芳烃的测定 |
China National Standards YD |
English PDF |
GB 1886.349-2021 |
National Food Safety Standard Food Additive Five-carbon Diacetal (also known as GlutaraldehYDe) 食品安全国家标准 食品添加剂 五碳双缩醛 (又名戊二醛) |
China National Standards YD |
English PDF |
GB 1886.348-2021 |
National Food Safety Standard Food Additive Trisodium HYDrogen Pyrophosphate 食品安全国家标准 食品添加剂 焦磷酸一氢三钠 |
China National Standards YD |
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 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 YD |
English PDF |
GB 1886.337-2021 |
National Food Safety Standard Food Additive Potassium DihYDrogen Phosphate 食品安全国家标准 食品添加剂 磷酸二氢钾 |
China National Standards YD |
English PDF |
GB 1886.336-2021 |
National Food Safety Standard Food Additive Sodium DihYDrogen Phosphate 食品安全国家标准 食品添加剂 磷酸二氢钠 |
China National Standards YD |
English PDF |
GB 1886.334-2021 |
National Food Safety Standard Food Additive Dipotassium HYDrogen Phosphate 食品安全国家标准 食品添加剂 磷酸氢二钾 |
China National Standards YD |
English PDF |
GB 1886.333-2021 |
National Food Safety Standard Food Additive Calcium DihYDrogen Phosphate 食品安全国家标准 食品添加剂 磷酸二氢钙 |
China National Standards YD |
English PDF |
GB 1886.331-2021 |
National Food Safety Standard Food Additive Diammonium HYDrogen Phosphate 食品安全国家标准 食品添加剂 磷酸氢二铵 |
China National Standards YD |
English PDF |
GB 1886.330-2021 |
National Food Safety Standard Food Additive Ammonium DihYDrogen Phosphate 食品安全国家标准 食品添加剂 磷酸二氢铵 |
China National Standards YD |
English PDF |
GB 1886.329-2021 |
National Food Safety Standard Food Additive Disodium HYDrogen Phosphate 食品安全国家标准 食品添加剂 磷酸氢二钠 |
China National Standards YD |
English PDF |
GB 1886.328-2021 |
National Food Safety Standard Food Additive Disodium DihYDrogen Pyrophosphate 食品安全国家标准 食品添加剂 焦磷酸二氢二钠 |
China National Standards YD |
English PDF |
GB 1886.3-2021 |
National Food Safety Standard Food Additive Calcium HYDrogen Phosphate 食品安全国家标准 食品添加剂 磷酸氢钙 |
China National Standards YD |
English PDF |
GB 22216-2020 |
National Food Safety Standards Food Additives HYDrogen Peroxide 食品安全国家标准 食品添加剂 过氧化氢 |
China National Standards YD |
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 YD |
English PDF |
GB/Z 43075-2023 |
HYDraulic transmission connections Identification and nomenclature 液压传动连接 标识与命名 |
China National Standards YD |
English PDF |
GB/T 8297-2023 |
Concentrated natural rubber latex - Determination of potassium hYDroxide (KOH) value 浓缩天然胶乳 氢氧化钾(KOH)值的测定 |
China National Standards YD |
English PDF |
GB/T 8038-2023 |
Coked toluene - Determination of hYDrocarbon impurity content - Gas chromatography 焦化甲苯 烃类杂质含量的测定 气相色谱法 |
China National Standards YD |
English PDF |
GB/T 7894-2023 |
Basic technical requirements for hYDroelectric generators 水轮发电机基本技术要求 |
China National Standards YD |
English PDF |
GB/T 7744-2023 |
Industrial hYDrofluoric acid 工业氢氟酸 |
China National Standards YD |
English PDF |
GB/T 5170.21-2023 |
Inspection methods for environmental testing equipment Part 21: HYDraulic vibration systems for vibration (random) testing 环境试验设备检验方法 第21部分:振动(随机)试验用液压式振动系统 |
China National Standards YD |
English PDF |
GB/T 43178-2023 |
Flupron hYDrazone technical material 氰氟虫腙原药 |
China National Standards YD |
English PDF |
GB/T 43137-2023 |
Earthmoving Machinery HYDraulic Breakers Terminology and Commercial Specifications 土方机械 液压破碎锤 术语和商业规格 |
China National Standards YD |
English PDF |
GB/T 43105-2023 |
Seamless steel pipe for hYDroformed parts 液压成形件用无缝钢管 |
China National Standards YD |
English PDF |
GB/T 43085-2023 |
Plastics Polymer dispersions Determination of free formaldehYDe content 塑料 聚合物分散体 游离甲醛含量的测定 |
China National Standards YD |
English PDF |
GB/T 43077.4-2023 |
HYDraulic Transmission Connections Plain Threaded Flat Ports and Stud Ends Part 4: Hexagonal Screw Plug 液压传动连接 普通螺纹平油口和螺柱端 第4部分:六角螺塞 |
China National Standards YD |
English PDF |
GB/T 42998-2023 |
Method for determination of prohibited and restricted substances in furniture products and their materials AldehYDes and ketones 家具产品及其材料中禁限用物质测定方法 醛酮类化合物 |
China National Standards YD |
English PDF |
GB/T 3959-2023 |
Industrial anhYDrous aluminum chloride 工业无水氯化铝 |
China National Standards YD |
English PDF |
GB/T 3683-2023 |
Specification for rubber hoses and hose assemblies, wire braid reinforced hYDraulic types suitable for oil-based or water-based fluids 橡胶软管及软管组合件 油基或水基流体适用的钢丝编织增强液压型 规范 |
China National Standards YD |
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) 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 YD |
English PDF |
GB/T 23671-2023 |
2-HYDroxy-6-naphthoic acid 2-羟基-6-萘甲酸 |
China National Standards YD |
English PDF |
GB/T 1919-2023 |
Industrial potassium hYDroxide 工业氢氧化钾 |
China National Standards YD |
English PDF |
GB/T 42857-2023 |
Safety requirements for pressure swing adsorption hYDrogen purification system 变压吸附提纯氢气系统安全要求 |
China National Standards YD |
English PDF |
GB/T 42855-2023 |
Technical Requirements for HYDrogen Fuel Cell Vehicle Refueling Protocol 氢燃料电池车辆加注协议技术要求 |
China National Standards YD |
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 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 YD |
English PDF |
GB/T 6150.15-2023 |
Methods for chemical analysis of tungsten concentrates Part 15: Determination of bismuth content HYDride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry 钨精矿化学分析方法 第15部分:铋含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法 |
China National Standards YD |
English PDF |
GB/T 6150.10-2023 |
Methods for chemical analysis of tungsten concentrates Part 10: Determination of lead content HYDride generation atomic fluorescence spectrometry and flame atomic absorption spectrometry 钨精矿化学分析方法 第10部分:铅含量的测定 氢化物发生原子荧光光谱法和火焰原子吸收光谱法 |
China National Standards YD |
English PDF |
GB/T 42656-2023 |
Test method for kinetic properties of hYDrogen absorption and release reaction of rare earth hydrogen storage alloys 稀土系储氢合金 吸放氢反应动力学性能测试方法 |
China National Standards YD |
English PDF |
GB/T 29918-2023 |
Test method for pressure-composition isotherm (PCI) of rare earth hYDrogen storage alloys 稀土系储氢合金 压力-组成等温线(PCI)的测试方法 |
China National Standards YD |
English PDF |
GB/T 1270-2023 |
Chemical reagent Cobalt chloride hexahYDrate (cobalt chloride) 化学试剂 六水合氯化钴(氯化钴) |
China National Standards YD |
English PDF |
GB/T 678-2023 |
Chemical reagent ethanol (anhYDrous ethanol) 化学试剂 乙醇(无水乙醇) |
China National Standards YD |
English PDF |
GB/T 667-2023 |
Chemical Reagent Zinc Nitrate HexahYDrate (Zinc Nitrate) 化学试剂 六水合硝酸锌(硝酸锌) |
China National Standards YD |
English PDF |
GB/T 28782.2-2023 |
HYDraulic transmissions - Measurement technology Part 2: Measurement of mean steady-state pressure in closed circuits 液压传动 测量技术 第2部分:密闭回路中平均稳态压力的测量 |
China National Standards YD |
English PDF |
GB/T 28782.1-2023 |
HYDraulic transmissions - Measuring technology - Part 1: General principles 液压传动 测量技术 第1部分:通则 |
China National Standards YD |
English PDF |
GB/T 14034.1-2023 |
HYDraulic transmission connections Metal pipe couplings Part 1: 24° taper 液压传动连接 金属管接头 第1部分:24°锥形 |
China National Standards YD |
English PDF |
GB/T 7939.3-2023 |
HYDraulic power connections - Test methods - Part 3: Hose assemblies 液压传动连接 试验方法 第3部分:软管总成 |
China National Standards YD |
English PDF |
GB/T 42596.3-2023 |
Safety of machine tools - Presses - Part 3: Safety requirements for hYDraulic presses 机床安全 压力机 第3部分:液压机安全要求 |
China National Standards YD |
English PDF |
GB/T 42431-2023 |
General specification for variable displacement hYDraulic pumps driven by AC induction motors for aircraft 飞机交流感应电动机驱动的变量液压泵通用规范 |
China National Standards YD |
English PDF |
GB/T 42434-2023 |
General specification for aircraft constant pressure variable hYDraulic pump 飞机恒压变量液压泵通用规范 |
China National Standards YD |
English PDF |
GB/Z 42533-2023 |
HYDraulic transmission system Theoretical correlation method between the cleanliness of the system and the cleanliness of the components constituting the system and the degree of oil pollution 液压传动 系统 系统清洁度与构成该系统的元件清洁度和油液污染度理论关联法 |
China National Standards YD |
English PDF |
GB/T 28189-2023 |
Textiles - Determination of polycyclic aromatic hYDrocarbons 纺织品 多环芳烃的测定 |
China National Standards YD |
English PDF |
GB/T 42626-2023 |
Regular inspection and evaluation of compressed hYDrogen fiber fully wound gas cylinders for vehicles 车用压缩氢气纤维全缠绕气瓶定期检验与评定 |
China National Standards YD |
English PDF |
GB/T 14034.4-2023 |
HYDraulic power connections - Metallic pipe fittings - Part 4: 60° cone 液压传动连接 金属管接头 第4部分:60°锥形 |
China National Standards YD |
English PDF |
GB/T 14034.2-2023 |
HYDraulic power connections - Metallic pipe fittings - Part 2: 37° flared 液压传动连接 金属管接头 第2部分:37°扩口式 |
China National Standards YD |
English PDF |
GB/T 42612-2023 |
Compressed hYDrogen plastic liner carbon fiber fully wound gas cylinder for vehicles 车用压缩氢气塑料内胆碳纤维全缠绕气瓶 |
China National Standards YD |
English PDF |
GB/T 42610-2023 |
Test method for compatibility between plastic liner and hYDrogen gas of high-pressure hydrogen cylinder 高压氢气瓶塑料内胆和氢气相容性试验方法 |
China National Standards YD |
English PDF |
GB/T 42536-2023 |
Combination valve for high-pressure hYDrogen storage cylinders for vehicles 车用高压储氢气瓶组合阀门 |
China National Standards YD |
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 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 YD |
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 YD |
English PDF |
GB/T 11060.13-2023 |
Natural gas - Determination of sulfur compounds - Part 13: Determination of hYDrogen sulfide content by ultraviolet absorption method 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 YD |
English PDF |
GB/T 11060.12-2023 |
Natural gas - Determination of sulfur compounds - Part 12: Determination of hYDrogen sulfide content by laser absorption spectroscopy 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 YD |
English PDF |
GB/T 11060.1-2023 |
Natural gas - Determination of sulfur compounds - Part 1: Determination of hYDrogen sulfide content by iodometric method 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 YD |
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 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 YD |
English PDF |
GB/T 17491-2023 |
HYDraulic transmissions - Pumps, motors - Test methods for steady-state performance 液压传动 泵、马达 稳态性能的试验方法 |
China National Standards YD |
English PDF |
GB/T 42155-2023 |
HYDraulic transmission - Spin-on filter inspection method - Rated fatigue life and rated static burst pressure of pressure shell 液压传动 旋装滤检验方法 承压壳体额定疲劳寿命和额定静态爆破压力 |
China National Standards YD |
English PDF |
GB/T 37162.4-2023 |
HYDraulic transmission - Monitoring of particle contamination of liquids - Part 4: Application of shading technology 液压传动 液体颗粒污染度的监测 第4部分:遮光技术的应用 |
China National Standards YD |
English PDF |
GB/T 42351.1-2023 |
Preparation of particulate standards Part 1: PolYDisperse standards based on picket fence distribution of monodisperse spherical particles 颗粒标准样品的制备 第1部分:基于单分散球形颗粒尖桩栅栏分布的多分散标准样品 |
China National Standards YD |
English PDF |
GB 12327-2022 |
HYDrographic Code 海道测量规范 |
China National Standards YD |
English PDF |
GB/T 21221-2022 |
Insulating fluids Unused insulating fluids based on synthetic aromatic hYDrocarbons 绝缘液体 以合成芳烃为基的未使用过的绝缘液体 |
China National Standards YD |
English PDF |
GB/Z 41506-2022 |
HYDraulic transmission - Fatigue pressure test for metal pressure shells - Evaluation method 液压传动 金属承压壳体的疲劳压力试验 评价方法 |
China National Standards YD |
English PDF |
GB/T 14571.3-2022 |
Test methods for ethylene glycol for industrial use - Part 3: Determination of aldehYDe content 工业用乙二醇试验方法 第3部分:醛含量的测定 |
China National Standards YD |
English PDF |
GB/T 41649-2022 |
Determination of formaldehYDe emission from wooden toys - Flask method 木制玩具中甲醛释放量的测定 烧瓶法 |
China National Standards YD |
English PDF |
GB/T 23101.6-2022 |
Implants for surgery - HYDroxyapatite - Part 6: Powder 外科植入物 羟基磷灰石 第6部分:粉末 |
China National Standards YD |
English PDF |
GB/T 41416-2022 |
Textiles α- Determination of bromocinnamaldehYDe and 1,3-propane sulfonic acid lactone 纺织品 α-溴代肉桂醛和1,3-丙烷磺酸内酯的测定 |
China National Standards YD |
English PDF |
GB/T 41368-2022 |
Technical specification for automatic hYDrological forecasting system 水文自动测报系统技术规范 |
China National Standards YD |
English PDF |
GB/T 10544-2022 |
Rubber hoses and hose assemblies—Rubber-covered spiral-wire-reinforced hYDraulic types for oil-based or water-based fluids—Specification 橡胶软管及软管组合件 油基或水基流体适用的钢丝缠绕增强外覆橡胶液压型 规范 |
China National Standards YD |
English PDF |
GB/T 9251-2022 |
Methods for hYDrostatic test of gas cylinders 气瓶水压试验方法 |
China National Standards YD |
English PDF |
GB/T 15385-2022 |
Method for hYDraulic burst test of gas cylinder 气瓶水压爆破试验方法 |
China National Standards YD |
English PDF |
GB/T 3871.18-2022 |
Agricultural tractors—Test procedures—Part 18: HYDraulic power at tractor/implement interface 农业拖拉机 试验规程 第18部分:拖拉机与机具接口处液压功率 |
China National Standards YD |
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 YD |
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 YD |
English PDF |
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