Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 12297.2-2024 |
Cardiovascular implantable devices - Artificial heart vaLVes - Part 2: Surgical implantable artificial heart valves {译} 心血管植入器械-人工心脏瓣膜-第2部分：外科植入式人工心脏瓣膜 |
China National Standards LV |
 English PDF |
| GB/T 12279.1-2024 |
Cardiovascular implantable devices - Artificial heart vaLVes - Part 1: General requirements {译} 心血管植入器械-人工心脏瓣膜-第1部分：通用要求 |
China National Standards LV |
English PDF |
| GB/T 33348-2024 |
Voltage source converter vaLVes for high-voltage direct current transmission - Electrical tests {译} 高压直流输电用电压源换流器阀-电气试验 |
China National Standards LV |
English PDF |
| GB/T 44029-2024 |
Technical specifications for continuous external retorting of low-rank puLVerized coal {译} 低阶粉煤外热式连续干馏技术规范 |
China National Standards LV |
English PDF |
| GB-44016-2024 |
Energy emergency electromagnetic gas shut-off vaLVe {译} 电磁式燃气紧急切断阀 |
China National Standards LV |
English PDF |
| GB/T 11066.12-2024 |
Methods for chemical analysis of gold - Part 12: - Determination of siLVer, copper, iron, lead, bismuth, antimony, magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, lithium, sodium, tellurium, vanadium, zirconium, cadmium, molybdenum, rhenium, and aluminum content - Inductively coupled plasma atomic emission spectrometry {译} 金化学分析方法-第12-部分：-银、铜、铁、铅、铋、锑、镁、镍、锰、钯、铬、铂、铑、钛、锌、砷、锡、硅、钴、钙、钾、锂、钠、碲、钒、锆、镉、钼、铼、铝含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards LV |
English PDF |
| GB/T 3428-2024 |
GaLVanised steel wire for overhead lines {译} 架空导线用镀锌钢线 |
China National Standards LV |
English PDF |
| GB/T 4103.18-2024 |
Methods for chemical analysis of lead and lead alloys - Part 18: Determination of siLVer, copper, bismuth, arsenic, antimony, tin, zinc, iron, cadmium, nickel, magnesium, aluminum, calcium, selenium and tellurium content - Inductively coupled plasma mass spectrometry {译} 铅及铅合金化学分析方法-第18部分：银、铜、铋、砷、锑、锡、锌、铁、镉、镍、镁、铝、钙、硒和碲含量的测定-电感耦合等离子体质谱法 |
China National Standards LV |
English PDF |
| GB/T 43603.2-2024 |
Chemical analysis methods for nickel-platinum target alloys - Part 2: Determination of magnesium, aluminum, titanium, vanadium, chromium, manganese, iron, cobalt, copper, zinc, zirconium, siLVer, palladium, tin, samarium, lead, silicon content - inductively coupled plasma mass spectrometry - {译} 镍铂靶材合金化学分析方法-第2部分：镁、铝、钛、钒、铬、锰、铁、钴、铜、锌、锆、银、钯、锡、钐、铅、硅含量的测定-电感耦合等离子体质谱法- |
China National Standards LV |
English PDF |
| GB/T 43753.4-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater - Part 4: Determination of chloride ion content - siLVer chloride turbidity method {译} 贵金属合金电镀废水化学分析方法-第4部分：氯离子含量的测定-氯化银浊度法 |
China National Standards LV |
English PDF |
| GB/T 43753.1-2024 |
Chemical analysis methods for precious metal alloy electroplating wastewater-Part 1: Determination of gold, siLVer, platinum, palladium and iridium content-Inductively coupled plasma atomic emission spectrometry {译} 贵金属合金电镀废水化学分析方法-第1部分：金、银、铂、钯、铱含量的测定-电感耦合等离子体原子发射光谱法 |
China National Standards LV |
English PDF |
| GB/T 43727-2024 |
Thyristor vaLVes for thyristor controlled series capacitors (TCSC)-Electrical test {译} 晶闸管控制串联电容器（TCSC）用晶闸管阀-电气试验 |
China National Standards LV |
English PDF |
| GB/T 28799.4-2024 |
Heat-resistant polyethylene (PE-RT) piping systems for hot and cold water-Part 4: VaLVes {译} 冷热水用耐热聚乙烯（PE-RT）管道系统-第4部分：阀门 |
China National Standards LV |
English PDF |
| GB/T 19923-2024 |
Plastic water-saving irrigation equipment-Part 7: Plastic vaLVes for micro-irrigation {译} 城市污水再生利用-工业用水水质 |
China National Standards LV |
English PDF |
| GB/T 43789.32-2024 |
Determination of siLVer content in silver paste for solar cells - Thiocyanate standard solution titration method {译} 电子纸显示器件-第3-2部分：光电性能测试方法 |
China National Standards LV |
English PDF |
| GB/T 43607-2023 |
Palladium ingot analysis method Determination of siLVer, aluminum, gold, bismuth, chromium, copper, iron, iridium, magnesium, manganese, nickel, lead, platinum, rhodium, ruthenium, silicon, tin, zinc content Spark discharge atomic emission spectrometry {译} 钯锭分析方法 银、铝、金、铋、铬、铜、铁、铱、镁、锰、镍、铅、铂、铑、钌、硅、锡、锌含量测定 火花放电原子发射光谱法 |
China National Standards LV |
English PDF |
| GB/T 32440.1-2023 |
Footwear - Chemical test methods - Determination of phthalates - Part 1: SoLVent extraction method {译} 鞋类 化学试验方法 邻苯二甲酸酯的测定 第1部分：溶剂萃取法 |
China National Standards LV |
English PDF |
| GB/T 20818.22-2023 |
Industrial process measurement and control - Data structures and elements in process equipment catalogs - Part 22: List of properties (LOPs) for electronic data exchange of vaLVe body assemblies {译} 工业过程测量和控制 过程设备目录中的数据结构和元素 第22部分：阀体总成电子数据交换用属性列表(LOPs) |
China National Standards LV |
English PDF |
| GB/T 7000.223-2023 |
Luminaires Part 2-23: Special requirements Extra-low voltage (ELV) lighting systems for use with extra-low voltage (ELV) light sources {译} 灯具 第2-23部分：特殊要求 特低电压（ELV）光源用特低电压照明系统 |
China National Standards LV |
English PDF |
| GB 7512-2023 |
LPG cylinder vaLVe {译} 液化石油气瓶阀 |
China National Standards LV |
English PDF |
| GB/T 26330-2023 |
SiLVer, silver alloy/copper, copper alloy composite strip {译} 银、银合金/铜、铜合金复合带材 |
China National Standards LV |
English PDF |
| GB/T 3260.11-2023 |
Methods for chemical analysis of tin Part 11: Determination of copper, iron, bismuth, lead, antimony, arsenic, aluminum, zinc, cadmium, siLVer, nickel and cobalt content - Inductively coupled plasma atomic emission spectrometry {译} 锡化学分析方法 第11部分：铜、铁、铋、铅、锑、砷、铝、锌、镉、银、镍和钴含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LV |
English PDF |
| GB/T 12940-2023 |
SiLVer graphite electrical contacts technical conditions {译} 银石墨电触头技术条件 |
China National Standards LV |
English PDF |
| GB/T 19794-2023 |
Agricultural irrigation equipment, dosing vaLVes, technical requirements and test methods {译} 农业灌溉设备 定量阀 技术要求和试验方法 |
China National Standards LV |
English PDF |
| GB/T 18688-2023 |
Agricultural irrigation equipment - Pressure loss in irrigation vaLVes - Test methods {译} 农业灌溉设备 灌溉阀的压力损失 试验方法 |
China National Standards LV |
English PDF |
| GB/T 19699-2023 |
Ships and Offshore Technology Cargo Tank Pressure-Vacuum VaLVes and Flame Arrestors {译} 船舶和海上技术 液货舱压力-真空阀和阻火装置 |
China National Standards LV |
English PDF |
| GB/T 5744-2023 |
Marine pneumatic quick closing vaLVe {译} 船用气动快关阀 |
China National Standards LV |
English PDF |
| GB/T 15558.4-2023 |
Buried polyethylene (PE) piping systems for gas use Part 4: VaLVes {译} 燃气用埋地聚乙烯（PE）管道系统 第4部分：阀门 |
China National Standards LV |
English PDF |
| GB/T 26215-2023 |
Capacitors for converter vaLVe damping and absorption circuits in high-voltage direct current transmission systems {译} 高压直流输电系统换流阀阻尼吸收回路用电容器 |
China National Standards LV |
English PDF |
| GB/Z 43194-2023 |
Group Standards InvoLVing Patent Disposal Guidelines {译} 团体标准涉及专利处置指南 |
China National Standards LV |
English PDF |
| GB/T 43197-2023 |
Determination of banned components Acid Red 73 and SoLVent Red 1 in cosmetics by liquid chromatography-tandem mass spectrometry {译} 化妆品中禁用组分酸性红73和溶剂红1的测定 液相色谱-串联质谱法 |
China National Standards LV |
English PDF |
| GB/T 43108-2023 |
Dyes - Determination of solubility in organic soLVents - Gravimetric and photometric methods {译} 染料 在有机溶剂中溶解度的测定 重量法和光度法 |
China National Standards LV |
English PDF |
| GB/T 28778-2023 |
Pilot operated safety vaLVe {译} 先导式安全阀 |
China National Standards LV |
English PDF |
| GB/T 23337-2023 |
Internal combustion engine intake and exhaust vaLVes technical conditions {译} 内燃机 进、排气门 技术条件 |
China National Standards LV |
English PDF |
| GB/Z 42840-2023 |
Nanotechnology Testing the potency of siLVer nanoparticles using muramic acid released by Staphylococcus aureus {译} 纳米技术 利用金黄色葡萄球菌释放的胞壁酸检测银纳米颗粒的效力 |
China National Standards LV |
English PDF |
| GB/T 38329.3-2023 |
Port ship-to-shore connection Part 3: Low-voltage shore connection (LVSC) systems General requirements {译} 港口船岸连接 第3部分：低压岸电连接(LVSC)系统 一般要求 |
China National Standards LV |
English PDF |
| GB/T 8151.26-2023 |
Methods for chemical analysis of zinc concentrates Part 26: Determination of siLVer content Acid dissolution-flame atomic absorption spectrometry {译} 锌精矿化学分析方法 第 26 部分：银含量的测定 酸溶解-火焰原子吸收光谱法 |
China National Standards LV |
English PDF |
| GB/T 42922-2023 |
Plastics - Determination of organic soLVent extractables - Chemical methods {译} 塑料 有机溶剂可萃取物的测定 化学方法 |
China National Standards LV |
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 LV |
English PDF |
| GB/T 12230-2023 |
General vaLVes - technical specifications for stainless steel castings {译} 通用阀门 不锈钢铸件技术条件 |
China National Standards LV |
English PDF |
| GB/T 42609-2023 |
PuLVerized coal feeding three-way reversing valve {译} 煤粉给料三通换向阀 |
China National Standards LV |
English PDF |
| GB/T 12223-2023 |
Connections for part-turn vaLVe actuators {译} 部分回转阀门驱动装置的连接 |
China National Standards LV |
English PDF |
| GB/T 42469-2023 |
Nanotechnology -- Antimicrobial siLVer nanoparticles -- General principles of properties and methods of measurement {译} 纳米技术 抗菌银纳米颗粒 特性及测量方法通则 |
China National Standards LV |
English PDF |
| GB/T 8464-2023 |
Iron, copper and stainless steel threaded connection vaLVes {译} 铁制、铜制和不锈钢制螺纹连接阀门 |
China National Standards LV |
English PDF |
| GB/T 600-2023 |
General technical specifications for ship pipeline vaLVes {译} 船舶管路阀件通用技术条件 |
China National Standards LV |
English PDF |
| GB/T 12222-2023 |
Connection of multi-turn vaLVe actuators {译} 多回转阀门驱动装置的连接 |
China National Standards LV |
English PDF |
| GB/T 42472-2023 |
Critical current measurement Retained critical current of siLVer-coated Bi-2223 superconducting wire after double bending at room temperature {译} 临界电流测量 银包套Bi-2223超导线室温双弯曲后的保留临界电流 |
China National Standards LV |
English PDF |
| GB/T 41609-2022 |
Traditional Craftsmanship of Gold and SiLVer Jewelry {译} 金银饰品传统工艺 术语 |
China National Standards LV |
English PDF |
| GB/T 41671-2022 |
Chemical fibers - Determination of soLVent residues {译} 化学纤维 溶剂残留量的测定 |
China National Standards LV |
English PDF |
| GB/T 25942-2022 |
Nuclear-grade siLVer-indium-cadmium alloy rods 核级银-铟-镉合金棒 |
China National Standards LV |
English PDF |
| GB/T 12157-2022 |
Determination of dissoLVed oxygen in water for industrial circulating cooling system and boiler 工业循环冷却水和锅炉用水中溶解氧的测定 |
China National Standards LV |
English PDF |
| GB/T 17926-2022 |
Compressed natural gas cylinder vaLVe for vehicle 车用压缩天然气瓶阀 |
China National Standards LV |
English PDF |
| GB/T 41315-2022 |
Safety shut-off vaLVe for urban gas transmission and distribution system {译} 城镇燃气输配系统用安全切断阀 |
China National Standards LV |
English PDF |
| GB/T 41363-2022 |
Chinese herbal medicine seeds (seedlings) SaLVia miltiorrhiza {译} 中药材种子（种苗） 丹参 |
China National Standards LV |
English PDF |
| GB/T 26481-2022 |
Fugitive test of industrial vaLVes {译} 工业阀门的逸散性试验 |
China National Standards LV |
English PDF |
| GB/T 13927-2022 |
Industrial vaLVe pressure test {译} 工业阀门 压力试验 |
China National Standards LV |
English PDF |
| GB/T 22342-2022 |
Oil and gas drilling equipment Design, installation, operation, test and maintenance of downhole safety vaLVe system {译} 石油天然气钻采设备 井下安全阀系统设计、安装、操作、试验和维护 |
China National Standards LV |
English PDF |
| GB/T 3780.29-2022 |
Carbon black - Part 29: Determination of soLVent extractables {译} 炭黑 第29部分：溶剂可萃取物的测定 |
China National Standards LV |
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 LV |
English PDF |
| GB 28379-2022 |
Water efficiency limit value and water efficiency grade of toilet flush vaLVe {译} 便器冲洗阀水效限定值及水效等级 |
China National Standards LV |
English PDF |
| GB/T 42125.19-2022 |
Safety requirements for electrical equipment for measurement, control and laboratory use - Part 19: Particular requirements for actuators of electrically controlled vaLVes {译} 测量、控制和实验室用电气设备的安全要求 第19部分：电动控制阀门执行器的特殊要求 |
China National Standards LV |
English PDF |
| GB/T 41709-2022 |
Carbon fiber reinforced plastics - Determination of size and aspect ratio of puLVerized material {译} 碳纤维增强塑料 粉碎料尺寸和长宽比的测定 |
China National Standards LV |
English PDF |
| GB/T 15623.3-2022 |
Hydraulic transmission - Electrically modulated hydraulic control vaLVes - Part 3: Test methods for pressure control valves {译} 液压传动 电调制液压控制阀 第3部分：压力控制阀试验方法 |
China National Standards LV |
English PDF |
| GB/T 14043.1-2022 |
Hydraulic transmission - Identification codes for vaLVes - Part 1: Mounting surfaces and valve holes {译} 液压传动 阀的标识代号 第1部分：安装面和阀孔 |
China National Standards LV |
English PDF |
| GB/Z 41983-2022 |
Hydraulic Screw-in Cartridge VaLVe Mounting Connection Dimensions {译} 液压螺纹插装阀 安装连接尺寸 |
China National Standards LV |
English PDF |
| GB/T 41747-2022 |
Structural-grade and high-strength continuous hot-dip gaLVanized twin-roll cast-rolled steel sheet and strip {译} 结构级和高强度连续热镀锌双辊铸轧薄钢板及钢带 |
China National Standards LV |
English PDF |
| GB/T 41746-2022 |
Commercial-grade continuous hot-dip gaLVanized twin-roll cast-rolled steel sheet and strip {译} 商品级连续热镀锌双辊铸轧薄钢板及钢带 |
China National Standards LV |
English PDF |
| GB/T 40516-2021 |
Metal vaLVes for use in marine J-flanged pipe face-to-face and centre-to-face dimensions J类船用法兰连接金属阀门的结构长度 |
China National Standards LV |
English PDF |
| GB/T 40515-2021 |
Ships and marine technology—Globe vaLVes for use in low temperature applications—Design and testing requirements 船舶和海上技术 船用超低温截止阀 设计与试验要求 |
China National Standards LV |
English PDF |
| GB/T 40530-2021 |
Ships and marine technology—Safety vaLVe for cargo tanks of LNG carriers—Design and testing requirements 船舶和海上技术 液化天然气运输船液货舱安全阀 设计与试验要求 |
China National Standards LV |
English PDF |
| GB/T 40367-2021 |
Plastics—Determination of the aerobic biodegradation of non-floating materials exposed to marine sediment—Method by analysis of evoLVed carbon dioxide 塑料 暴露于海洋沉积物中非漂浮材料最终需氧生物分解能力的测定 通过分析释放的二氧化碳的方法 |
China National Standards LV |
English PDF |
| GB/T 40340-2021 |
Composites and metal assemblies—GaLVanic corrosion tests of carbon fibre reinforced plastics (CFRPs) related bonded or fastened structures in artificial atmospheres—Salt spray tests 复合材料与金属组合件 碳纤维增强聚合物基复合材料胶接或紧固件连接结构人工环境下的电偶腐蚀试验 盐雾试验 |
China National Standards LV |
English PDF |
| GB/T 40298-2021 |
Technical specification for disposal and recycling of slag from hot dip gaLVanizing of steel 钢材热浸镀锌锌渣回收处置利用技术规范 |
China National Standards LV |
English PDF |
| GB/T 38206.5-2021 |
Methods to assess the reliability of pneumatic components—Part 5: Non-return vaLVes, shuttle valves, dual pressure valves (AND function), one-way adjustable flow control valves, quick-exhaust valves 气动元件可靠性评估方法 第5部分：止回阀、梭阀、双压阀（与阀）、单向节流阀及快排阀 |
China National Standards LV |
English PDF |
| GB/T 15382-2021 |
General specifications of gas cylinder vaLVes 气瓶阀通用技术要求 |
China National Standards LV |
English PDF |
| GB/T 40612-2021 |
Plastics—Determination of aerobic biodegradation of non-floating plastic materials in a seawater/sediment interface—Method by analysis of evoLVed carbon dioxide 塑料 海水沙质沉积物界面非漂浮塑料材料最终需氧生物分解能力的测定 通过测定释放二氧化碳的方法 |
China National Standards LV |
English PDF |
| GB/T 40004-2021 |
Copper-siLVer alloy rectangular wire 铜银合金扁线 |
China National Standards LV |
English PDF |
| GB/T 17739.2-2021 |
Microfilming of technical drawings and other drawing office documents—Part 2:Quality criteria and control of 35 mm siLVer gelatin microfilms 技术图样与技术文件的缩微摄影 第2部分: 35mm银-明胶型缩微品的质量准则与控制 |
China National Standards LV |
English PDF |
| GB/T 12773-2021 |
VaLVe steel and superalloy bars for internal combustion engines 内燃机气阀用钢及合金棒材 |
China National Standards LV |
English PDF |
| GB/T 40079-2021 |
Classification system and qualification procedures for fugitive emission type testing of vaLVes 阀门逸散性试验分类和鉴定程序 |
China National Standards LV |
English PDF |
| GB/T 40011-2021 |
Pilot safety vaLVe for cryogenic fluid service 低温先导式安全阀 |
China National Standards LV |
English PDF |
| GB/T 12243-2021 |
Spring loaded safety vaLVes 弹簧直接载荷式安全阀 |
China National Standards LV |
English PDF |
| GB/T 11066.11-2021 |
Methods for chemical analysis of gold-Part 11:Determination of magnesium，chromium，manganese，iron，nickel copper，palladium，siLVer，tin，antimony，lead and bismuth contents-Inductively coupled plasma mass spectrometry 金化学分析方法 第11部分：镁、铬、锰、铁、镍、铜、钯、银、锡、锑、铅和铋含量的测定 电感耦合等离子体质谱法 |
China National Standards LV |
English PDF |
| GB/T 2877.2-2021 |
Hydraulic two-port slip-in cartridge vaLVes—Part 2: Mounting dimensions 液压二通盖板式插装阀 第2部分：安装连接尺寸 |
China National Standards LV |
English PDF |
| GB/T 17650.2-2021 |
Test on gases evoLVed during combustion of materials from cables or optical fiber cables - Part 2: Determination of acidity (by pH measurement) and conductivity 取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分：酸度（用pH测量）和电导率的测定 |
China National Standards LV |
English PDF |
| GB/T 17650.1-2021 |
Test on gases evoLVed during combustion of materials from cables or optical fiber cables-Part 1:Determination of the halogen acid gas content 取自电缆或光缆的材料燃烧时释出气体的试验方法 第1部分：卤酸气体总量的测定 |
China National Standards LV |
English PDF |
| GB/T 39956.2-2021 |
Pneumatic fluid power—Electro-pneumatic pressure control vaLVes—Part 2: Test methods to determine main characteristics to include in the supplier's literature 气动 电-气压力控制阀 第2部分：评定商务文件中应包含的主要特性的试验方法 |
China National Standards LV |
English PDF |
| GB/T 39956.1-2021 |
Pneumatic fluid power—Electro-pneumatic pressure control vaLVes—Part 1:Main characteristics to include in the supplier's literature 气动 电-气压力控制阀 第1部分：商务文件中应包含的主要特性 |
China National Standards LV |
English PDF |
| GB/T 39831-2021 |
Hydraulic fluid power—Four-port modular stack vaLVes and four-port directional control valves, sizes 02, 03, 05, 07, 08 and 10—Clamping dimensions 液压传动 规格02、03、05、07、08和10的四油口叠加阀和方向控制阀 夹紧尺寸 |
China National Standards LV |
English PDF |
| GB/T 39810-2021 |
High purity siLVer ingots 高纯银锭 |
China National Standards LV |
English PDF |
| GB/T 19672-2021 |
Pipeline vaLVes—Technical specification 管线阀门 技术条件 |
China National Standards LV |
English PDF |
| GB/T 12241-2021 |
Safety vaLVes—General requirements 安全阀 一般要求 |
China National Standards LV |
English PDF |
| GB/T 12237-2021 |
Steel ball vaLVes for petroleum, petrochemical and allied industries 石油、石化及相关工业用的钢制球阀 |
China National Standards LV |
English PDF |
| GB/T 5121.28-2021 |
Methods for chemical analysis of copper and copper alloys—Part 28：Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,siLVer,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry 铜及铜合金化学分析方法 第28部分：铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定 电感耦合等离子体质谱法 |
China National Standards LV |
English PDF |
| GB/T 41147-2021 |
Voltage sourced converter(VSC) vaLVes for static synchronous compensator(STATCOM) -- Electrical testing 静止同步补偿装置用电压源换流器阀 电气试验 |
China National Standards LV |
English PDF |
| GB/T 8100.3-2021 |
Mounting surfaces of hydraulic vaLVes—Part 3: Pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves 液压阀安装面 第3部分：减压阀、顺序阀、卸荷阀、节流阀和单向阀 |
China National Standards LV |
English PDF |
| GB/T 8100.2-2021 |
Mounting surfaces of hydraulic vaLVes—Part 2：Compensated flow-control valves 液压阀安装面 第2部分：调速阀 |
China National Standards LV |
English PDF |
| GB/T 26024-2021 |
Seamless copper and copper alloys tube for vaLVes on air-conditioning and refrigeration system 空调与制冷系统阀件用铜及铜合金无缝管 |
China National Standards LV |
English PDF |
| GB/T 41004.2-2021 |
Intelligent pipe network system-Part 2 :Intelligent plastic pipes , fittings and vaLVes 智能管网系统 第2部分：智能塑料管材、管件及阀门 |
China National Standards LV |
English PDF |
| GB/T 18691.5-2021 |
Agricultural irrigation equipment -- Irrigation vaLVes -- Part 5: Control valves 农业灌溉设备 灌溉阀 第5部分：控制阀 |
China National Standards LV |
English PDF |
| GB/T 18691.4-2021 |
Agricultural irrigation equipment—Irrigation vaLVes—Part 4: Air valves 农业灌溉设备 灌溉阀 第4部分：进排气阀 |
China National Standards LV |
English PDF |
| GB/T 18691.3-2021 |
Agricultural irrigation equipment—Irrigation vaLVes—Part 3: Check valves 农业灌溉设备 灌溉阀 第3部分：止回阀 |
China National Standards LV |
English PDF |
| GB/T 18691.2-2021 |
Agricultural irrigation equipment—Irrigation vaLVes—Part 2: Isolating valves 农业灌溉设备 灌溉阀 第2部分：隔离阀 |
China National Standards LV |
English PDF |
| GB/T 18691.1-2021 |
Agricultural irrigation equipment—Irrigation vaLVes—Part 1：General requirements 农业灌溉设备 灌溉阀 第1部分：通用要求 |
China National Standards LV |
English PDF |
| GB/T 41188-2021 |
Technical code of practice for veLVet antler processing 鹿茸加工技术规程 |
China National Standards LV |
English PDF |
| GB/T 40943-2021 |
Grade quality of sika deer veLVet antler 梅花鹿茸分等质量 |
China National Standards LV |
English PDF |
| GB/T 40941-2021 |
Grade quality of wapiti veLVet antler 马鹿茸分等质量 |
China National Standards LV |
English PDF |
| GB/T 18996-2021 |
SiLVer jewellery alloys—Determination of silver—Volumetric (potentiometric) method using sodium chloride or potassium chloride 银合金首饰 银含量的测定 氯化钠或氯化钾容量法(电位滴定法) |
China National Standards LV |
English PDF |
| GB/T 17832-2021 |
SiLVer jewellery alloys—Determination of silver—Volumetric (potentiometric) method using potassium bromide 银合金首饰 银含量的测定 溴化钾容量法(电位滴定法) |
China National Standards LV |
English PDF |
| GB/T 9766.6-2021 |
Test method for tyre vaLVe - Part 6: Test method for core 轮胎气门嘴试验方法 第6部分: 气门芯试验方法 |
China National Standards LV |
English PDF |
| GB/T 39130-2020 |
Measuring method for adhesion of zinc coating for gaLVanized products 镀锌产品锌层附着性试验方法 |
China National Standards LV |
English PDF |
| GB/T 34609.2-2020 |
Method for chemical analysis of rhodium compounds—Part 2: Determination of siLVer,gold,platinum...potassium,chromium and silicon contents—Inductively coupled plasma atomic emission spectrometry 铑化合物化学分析方法 第2部分：银、金、铂、钯、铱、钌、铅、镍、铜、铁、锡、锌、镁、锰、铝、钙、钠、钾、铬、硅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LV |
English PDF |
| GB/T 20818.21-2020 |
Industrial-process measurement and control—Data structures and elements in process equipment catalogues—Part 21: List of properties (LOP) for automated vaLVes for electronic data exchange—Generic structures 工业过程测量和控制 过程设备目录中的数据结构和元素 第21部分：自动阀电子数据交换用属性列表(LOP) 通用结构 |
China National Standards LV |
English PDF |
| GB/T 3082-2020 |
GaLVanized or zinc-aluminum alloy-coated low-carbon steel wire for armoured cables 铠装电缆用热镀锌及锌铝合金镀层低碳钢丝 |
China National Standards LV |
English PDF |
| GB/T 20975.36-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 36:Determination of siLVer content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第36部分：银含量的测定 火焰原子吸收光谱法 |
China National Standards LV |
English PDF |
| GB/T 13912-2020 |
Metallic coatings—Hot dip gaLVanized coatings on fabricated iron and steel articles—Specifications and test methods 金属覆盖层 钢铁制件热浸镀锌层 技术要求及试验方法 |
China National Standards LV |
English PDF |
| GB/T 38206.2-2020 |
Methods to assess the reliability of pneumatic components—Part 2: Directional control vaLVe 气动元件可靠性评估方法 第2部分：换向阀 |
China National Standards LV |
English PDF |
| GB/T 38599-2020 |
Safety vaLVes and bursting disc safety devices in combination 安全阀与爆破片安全装置的组合 |
China National Standards LV |
English PDF |
| GB/T 9766.7-2009/XG1-2020 |
Test method for tyre vaLVe—Part 7:Test methods for components 《轮胎气门嘴试验方法 第7部分：零部件试验方法》国家标准第1号修改单 |
China National Standards LV |
English PDF |
| GB/T 3900-2020 |
Tyre vaLVe series 轮胎气门嘴系列 |
China National Standards LV |
English PDF |
| GB/T 36702.2-2020 |
Irrigation equipment—Safety devices for chemigation—Part 2: Chemigation vaLVe assemblies from DN 75（3〞） to DN 350（14〞） 灌溉设备 化学灌溉用安全装置 第2部分：DN 75（3〞）至 DN 350（14〞）的化学灌溉阀组件 |
China JB-Machinery Industry Standards LV |
English PDF |
| GB/T 39630-2020 |
Colloidal solution of siLVer nanoparticles 纳米银胶体溶液 |
China National Standards LV |
English PDF |
| GB/T 20995-2020 |
Static var compensators(SVC)—Testing of thyristor vaLVes 静止无功补偿装置 晶闸管阀的试验 |
China National Standards LV |
English PDF |
| GB/T 20990.1-2020 |
Thyristor vaLVes for high voltage direct current (HVDC)power transmission—Part1: Electrical testing 高压直流输电晶闸管阀 第1部分：电气试验 |
China National Standards LV |
English PDF |
| GB/T 11918.5-2020 |
Plugs, socket-outlets and couplers for industrial purposes—Part 5: Dimensional compatibility and interchangeability requirements for plugs, socket-outlets, ship connectors and ship inlets for low-voltage shore connection systems (LVSC) 工业用插头插座和耦合器 第5部分：低压岸电连接系统（LVSC系统）用插头、插座、船用连接器和船用输入插座的尺寸兼容性和互换性要求 |
China National Standards LV |
English PDF |
| GB/T 10241-2020 |
General specification for electrical resoLVer 旋转变压器通用技术条件 |
China National Standards LV |
English PDF |
| GB/T 12839-2020 |
Terms and definitions of tyre vaLVes 轮胎气门嘴术语及其定义 |
China National Standards LV |
English PDF |
| GB/T 39373-2020 |
Leather—Tests for colour fastness—Colour fastness to soLVents 皮革 色牢度试验 耐溶剂色牢度 |
China National Standards LV |
English PDF |
| GB/T 39485-2020 |
Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Manual gas vaLVes 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 手动燃气阀 |
China National Standards LV |
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 LV |
English PDF |
| GB/T 37828-2019 |
Bidirectional metal to metal sealed butterfly vaLVe for urban heating 城镇供热用双向金属硬密封蝶阀 |
China National Standards LV |
English PDF |
| GB/T 38261-2019 |
Nanotechnology—Determination of siLVer contents in biological samples—Inductively coupled plasma mass spectrometry 纳米技术 生物样品中银含量测量 电感耦合等离子体质谱法 |
China National Standards LV |
English PDF |
| GB/T 22380.3-2019 |
Explosion protected safety technique of the petrol filling station—Part 3：Safety requirements for construction and performance of shear vaLVes 燃油加油站防爆安全技术 第3部分：剪切阀结构和性能的安全要求 |
China National Standards LV |
English PDF |
| GB/T 20899.2-2019 |
Methods for chemical analysis of gold ores一Part 2:Determination of siLVer content 一Flame atomic absorption spectrometric method 金矿石化学分析方法 第2部分：银量的测定 火焰原子吸收光谱法 |
China National Standards LV |
English PDF |
| GB/T 25429-2019 |
Petroleum drilling and production equipment—Drill string non-return vaLVe 石油天然气钻采设备 钻具止回阀 |
China National Standards LV |
English PDF |
| GB/T 7739.2-2019 |
Methods for chemical analysis of gold concentrates—Part 2:Determination of siLVer content—Flame atomic absorption spectrometric method 金精矿化学分析方法 第2部分：银量的测定 火焰原子吸收光谱法 |
China National Standards LV |
English PDF |
| GB/T 7739.1-2019 |
Methods for chemical analysis of gold concerntrates—Part 1：Determination of gold and siLVer contents 金精矿化学分析方法 第1部分：金量和银量的测定 |
China National Standards LV |
English PDF |
| GB/T 38261-2019 |
Nanotechnology—Determination of siLVer contents in biological samples—Inductively coupled plasma mass spectrometry 纳米技术 生物样品中银含量测量 电感耦合等离子体质谱法 |
China National Standards LV |
English PDF |
| GB/T 22380.3-2019 |
Explosion protected safety technique of the petrol filling station—Part 3：Safety requirements for construction and performance of shear vaLVes 燃油加油站防爆安全技术 第3部分：剪切阀结构和性能的安全要求 |
China National Standards LV |
English PDF |
| GB/T 20899.2-2019 |
Methods for chemical analysis of gold ores一Part 2:Determination of siLVer content 一Flame atomic absorption spectrometric method 金矿石化学分析方法 第2部分：银量的测定 火焰原子吸收光谱法 |
China National Standards LV |
English PDF |
| GB/T 38008-2019 |
Gate vaLVes of thermoplastics materials 热塑性塑料闸阀 |
China National Standards LV |
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 LV |
English PDF |
| GB/T 37992-2019 |
Safety and control devices for gas burners and gas-burning-appliances—Particular requirements—Vavle-proving systems for automatic shut-off vaLVes 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 自动截止阀的阀门检验系统 |
China National Standards LV |
English PDF |
| GB/T 37842-2019 |
Ball vaLVes of thermoplastics materials 热塑性塑料球阀 |
China National Standards LV |
English PDF |
| GB/T 37827-2019 |
Welded ball vaLVe for urban heating 城镇供热用焊接球阀 |
China National Standards LV |
English PDF |
| GB/T 37621-2019 |
Buried type butterfly vaLVe 直埋式蝶阀 |
China National Standards LV |
English PDF |
| GB/T 37499-2019 |
Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Automatic and semi-automatic vaLVes 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 自动和半自动阀 |
China National Standards LV |
English PDF |
| GB/T 37323-2019 |
Marine pneumatic vaLVe remote control system 船用气动阀门遥控系统 |
China National Standards LV |
English PDF |
| GB/T 37322-2019 |
Test method for evaluating gasoline cleanliness—Simulation test of intake vaLVe deposit (IVD) of gasoline engine 汽油清净性评价 汽油机进气阀沉积物模拟试验法 |
China National Standards LV |
English PDF |
| GB/T 13277.5-2019 |
Compressed air—Part 5: Test methods for oil vapour and organic soLVent content 压缩空气 第5部分：油蒸气及有机溶剂测量方法 |
China National Standards LV |
English PDF |
| GB/T 19028-2018 |
Quality management—Guidelines on people invoLVement and competence 质量管理-人员参与和能力指南 |
China National Standards LV |
English PDF |
| GB/T 36956-2018 |
Testing of voltage sourced converter vaLVe base control unit for high-voltage direct current power transmission using voltage sourced converters 柔性直流输电用电压源换流器阀基控制设备试验 |
China National Standards LV |
English PDF |
| GB/T 37010-2018 |
Technical specification of converter vaLVes for high-voltage direct current power transmission using voltage sourced converters 柔性直流输电换流阀技术规范 |
China National Standards LV |
English PDF |
| GB/T 19278-2018 |
General terms and their definitions of thermoplastic pipes, fittings and vaLVes 热塑性塑料管材、管件与阀门-通用术语及其定义 |
China National Standards LV |
English PDF |
| GB/T 37039-2018 |
Determination of harmful soLVent in dye products 染料产品中有害溶剂含量的测定 |
China National Standards LV |
English PDF |
| GB/T 9764-2018 |
Tyre vaLVe core chambers 轮胎气门嘴芯腔 |
China National Standards LV |
English PDF |
| GB/T 1796.7-2018 |
Tyre vaLVes—Part 7:Components 轮胎气门嘴-第7部分:零部件 |
China National Standards LV |
English PDF |
| GB/T 1796.6-2018 |
Tyre vaLVes—Part 6:Cores 轮胎气门嘴-第6部分：气门芯 |
China National Standards LV |
English PDF |
| GB/T 7562-2018 |
Commercial coal quality—Coal for puLVerized coal-fired boiler for power generation 商品煤质量 发电煤粉锅炉用煤 |
China National Standards LV |
English PDF |
| GB/T 36225-2018 |
SiLVer steel for bogie 转向架用银亮钢 |
China National Standards LV |
English PDF |
| GB/T 10046-2018 |
SiLVer brazing filler metals 银钎料 |
China National Standards LV |
English PDF |
| GB/T 12225-2018 |
General purpose industrial vaLVes—Specification of copper alloy castings 通用阀门 铜合金铸件技术条件 |
China National Standards LV |
English PDF |
| GB/T 26126-2018 |
Commercial coal quality—Coal for industrial puLVerized coal-fired boiler 商品煤质量 煤粉工业锅炉用煤 |
China National Standards LV |
English PDF |
| GB/T 22137.2-2018 |
VaLVe positioners for industrial process control systems—Part 2: Methods of evaluating the performance of intelligent valve positioners 工业过程控制系统用阀门定位器 第2部分：智能阀门定位器性能评定方法 |
China National Standards LV |
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 LV |
English PDF |
| GB/T 36523-2018 |
Compound quick intake and exhaust air vaLVe for water supply pipeline 供水管道复合式高速排气进气阀 |
China National Standards LV |
English PDF |
| GB/T 36559-2018 |
Thyristor vaLVes for HVDC transmission 高压直流输电用晶闸管阀 |
China National Standards LV |
English PDF |
| GB 5135.5-2018 |
Automatic sprinkler systems—Part 5: Deluge alarm vaLVes 自动喷水灭火系统 第5部分：雨淋报警阀 |
China National Standards LV |
English PDF |
| GB/T 36592-2018 |
Methods for chemical analysis of rhodium—Determination of platinum, ruthenium, iridium, palladium, gold, siLVer, copper, iron, nickel, aluminum, lead, manganese, magnesium, tin, zinc, silicon contents—Inductively coupled plasma mass spectrometry 铑粉化学分析方法 铂、钌、铱、钯、金、银、铜、铁、镍、铝、铅、锰、镁、锡、锌、硅的测定 电感耦合等离子体质谱法 |
China National Standards LV |
English PDF |
| GB/T 36702.1-2018 |
Irrigation equipment—Safety devices for chemigation—Part 1: Small plastics vaLVes for chemigation 灌溉设备 化学灌溉用安全装置 第1部分：化学灌溉用小型塑料阀 |
China National Standards LV |
English PDF |
| GB/T 36757-2018 |
M-MLV reverse transcriptase M-MLV反转录酶 |
China National Standards LV |
English PDF |
| GB/T 5195.19-2018 |
Fluorspar—Determination of arsenic content—SiLVer diethyldithiocarbamate spectrometric method 萤石 砷含量的测定 二乙基二硫代氨基甲酸银光度法 |
China National Standards LV |
English PDF |
| GB/T 36634-2018 |
SiLVer-coated copper-clad steel wire for electronic products 电子产品用镀银铜包钢线 |
China National Standards LV |
English PDF |
| GB/T 36590-2018 |
Method for chemical analysis of high purity siLVer—Determination of trace impurity elements contents—Glow discharge mass spectrometry 高纯银化学分析方法 痕量杂质元素的测定 辉光放电质谱法 |
China National Standards LV |
English PDF |
| GB/T 36593-2018 |
Method for chemical analysis of iridium powder—Determination of siLVer, gold, palladium, rhodium, ruthenium, lead, platinum, nickel, copper, iron, tin, zinc, magnesium, manganese, aluminum contents —Inductively coupled plasma atomic emission spectrome 铱粉化学分析方法 银、金、钯、铑、钌、铅、铂、镍、铜、铁、锡、锌、镁、锰、铝量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LV |
English PDF |
| GB/T 35842-2018 |
Technical requirements for pre-insulated directly buried vaLVe of urban heating 城镇供热预制直埋保温阀门技术要求 |
China National Standards LV |
English PDF |
| GB/T 10868-2018 |
Steam converting vaLVes for power station 电站减温减压阀 |
China National Standards LV |
English PDF |
| GB 5135.6-2018 |
Automatic sprinkler systems—Part 6: Conventional vaLVes 自动喷水灭火系统 第6部分：通用阀门 |
China National Standards LV |
English PDF |
| GB/T 36025-2018 |
Guides for energy efficiency assessment of continuous gaLVanizing process 钢带连续热镀锌工序能效评估导则 |
China National Standards LV |
English PDF |
| GB/T 15623.1-2018 |
Hydraulic fluid power—Electrically modulated hydraulic control vaLVes—Part 1: Test methods for four-port directional flow-control valves 液压传动 电调制液压控制阀 第1部分：四通方向流量控制阀试验方法 |
China National Standards LV |
English PDF |
| GB/T 36083-2018 |
Nanotechnology—SiLVer nanomaterials—Guidance for the characterization of biological effect-related physicochemical properties 纳米技术 纳米银材料 生物学效应相关的理化性质表征指南 |
China National Standards LV |
English PDF |
| GB/T 17737.205-2018 |
Coaxial communication cables—Part 1-205: Environmental test methods—Resistance to soLVents and contaminating fluids 同轴通信电缆 第1-205部分：环境试验方法 耐溶剂及污染液试验 |
China National Standards LV |
English PDF |
| GB/T 35866-2018 |
Inspection of grain and oils－Determination of soLVent retention capacity of wheat flour 粮油检验 小麦粉溶剂保持力的测定 |
China National Standards LV |
English PDF |
| GB/T 5588-2017 |
Technical specification for siLVer-nickel,silver-iron electrical contacts 银镍、银铁电触头技术条件 |
China National Standards LV |
English PDF |
| GB/T 8320-2017 |
Copper-tungsten and siLVer-tungsten electrical contacts 铜钨及银钨电触头 |
China National Standards LV |
English PDF |
| GB/T 34859-2017 |
General specification for brushless resoLVer 无刷旋转变压器通用技术条件 |
China National Standards LV |
English PDF |
| GB/T 34878-2017 |
Vacuum technology—VaLVes—Leak test 真空技术 阀门 漏率测试 |
China National Standards LV |
English PDF |
| GB/Z 17625.14-2017 |
Electromagnetic compatibility—Limits—Assessment of emission limits for harmonics, interharmonics,voltage fluctuations and unbalance for the connection of disturbing installations to LV power systems 电磁兼容 限值 骚扰装置接入低压电力系统的谐波、间谐波、电压波动和不平衡的发射限值评估 |
China National Standards LV |
English PDF |
| GB/Z 17625.15-2017 |
Electromagnetic compatibility—Limits—Assessment of low frequency electromagnetic immunity and emission requirements for dispersed generation systems in LV network 电磁兼容 限值 低压电网中分布式发电系统低频电磁抗扰度和发射要求的评估 |
China National Standards LV |
English PDF |
| GB/T 34765-2017 |
Determination of mineral fuLVic acids content 矿物源黄腐酸含量的测定 |
China National Standards LV |
English PDF |
| GB/T 15623.2-2017 |
Hydraulic fluid power—Electrically modulated hydraulic control vaLVes—Part 2: Test methods for three-port directional flow-control valves 液压传动 电调制液压控制阀 第2部分：三通方向流量控制阀试验方法 |
China National Standards LV |
English PDF |
| GB/T 7934-2017 |
Hydraulic two-port slip-in cartridge vaLVes—Technical requirements 液压二通盖板式插装阀 技术条件 |
China National Standards LV |
English PDF |
| GB/T 7512-2017 |
VaLVes for liquefied petroleum gas cylinders 液化石油气瓶阀 |
China National Standards LV |
English PDF |
| GB/T 34511-2017 |
Relative motion analysis elements after LV/SC separation 星箭分离远场分析要素 |
China National Standards LV |
English PDF |
| GB/T 10404-2017 |
General specification for multipolar and two-speed electrical resoLVers 多极和双通道旋转变压器通用技术条件 |
China National Standards LV |
English PDF |
| GB/T 10574.13-2017 |
Methods for chemical analysis of tin-lead solders—Part 13：Determination of antimony,bismuth,iron,arsenic,copper,siLVer,zinc,aluminium,cadmium,phosphorous and gold contents—Inductively coupled plasma atomic emission spectrometric method 锡铅焊料化学分析方法 第13部分：锑、铋、铁、砷、铜、银、锌、铝、镉、磷和金量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards LV |
English PDF |
| GB/T 34527-2017 |
Specification of gas cylinder vaLVe for air rebreather 空气呼吸器用气瓶阀技术条件 |
China National Standards LV |
English PDF |
| GB/T 34530.2-2017 |
VaLVe for cryogenic insulated cylinder—Part 2：Shut-off valve 低温绝热气瓶用阀门 第2部分：截止阀 |
China National Standards LV |
English PDF |
| GB/T 10574.7-2017 |
Methods for chemical analysis of tin-lead solders—Part 7：Determination of siLVer content—Flame atomic absorption spectrometry and potassium thiocyanate potentiometric titration 锡铅焊料化学分析方法 第7部分：银量的测定 火焰原子吸收光谱法和硫氰酸钾电位滴定法 |
China National Standards LV |
English PDF |
| GB/T 34364-2017 |
Specification for design of case with laminated veneer lumber (LVL) 单板层积材包装箱设计规范 |
China National Standards LV |
English PDF |
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