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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| DY/T 2.1-2020 |
Digital cinema stereoscopic projECTion technical requirements and measurement methods {译} 数字影院立体放映技术要求和测量方法 |
China Film industry
Standards ECT |
 English PDF |
| SL/T 19-2023 |
Procedures for preparation of final financial accounts for completion of water conservancy capital construction projECTs {译} 水利基本建设项目竣工财务决算编制规程 |
China Water Resources Industry
Standards ECT |
English PDF |
| SL/T 820-2023 |
Ecological flow calculation and discharge design specifications for water conservancy and hydropower projECTs {译} 水利水电工程生态流量计算与泄放设计规范 |
China Water Resources Industry
Standards ECT |
English PDF |
| SL/T 818-2023 |
Guidelines for preparation of joint dispatch plans for river basin flood control projECTs {译} 流域防洪工程联合调度方案编制导则 |
China Water Resources Industry
Standards ECT |
English PDF |
| SL/T 525.1-2023 |
Guidelines for Water Resources Demonstration for Construction ProjECTs Part 1: Water Conservancy and Hydropower Construction Projects {译} 建设项目水资源论证导则 第1部分:水利水电建设项目 |
China Water Resources Industry
Standards ECT |
English PDF |
| SL/T 595-2023 |
Regulations for maintenance and repair of embankment projECTs {译} 堤防工程养护修理规程 |
China Water Resources Industry
Standards ECT |
English PDF |
| SL/T 436-2023 |
Embankment Hidden Hazard DetECTion Procedures {译} 堤防隐患探测规程 |
China Water Resources Industry
Standards ECT |
English PDF |
| DY/T 2.7-2020 |
Digital movie packaging Part 7: Stereoscopic image trajECTory files {译} 数字电影打包 第7部分：立体图像轨迹文件 |
China Film industry
Standards ECT |
English PDF |
| JT/T 1482-2023 |
Road Transport Safety Supervision and InspECTion Specifications {译} 道路运输安全监督检查规范 |
China Transport Industry
Standards ECT |
English PDF |
| DY/T 6-2021 |
Technical requirements and measurement methods for sound reproduction equipment for digital movie projECTion {译} 数字电影放映用还音设备技术要求和测量方法 |
China Film industry
Standards ECT |
English PDF |
| YY/T 1928—2023 |
Terminology and classification of medical elECTrical equipment intended for use in magnetic resonance environments {译} 预期用于磁共振环境的医用电气设备的术语和分类 |
China Pharmaceutics Industry
Standards ECT |
English PDF |
| YY/T 1904—2023 |
Medical protECTive eye (face) mask {译} 医用防护眼（面）罩 |
China Pharmaceutics Industry
Standards ECT |
English PDF |
| YY/T 1842.3—2023 |
Medical devices - ConnECTors for medical liquid storage container delivery systems - Part 3: Gastrointestinal applications {译} 医疗器械 医用贮液容器输送系统用连接件 第3部分：胃肠道应用 |
China Pharmaceutics Industry
Standards ECT |
English PDF |
| TB/T 3338.2-2023 |
Railway passenger cars and EMU toilets Part 2: toilet collECTion devices {译} 铁路客车及动车组卫生间 第2部分：集便装置 |
China Railway Transport Industry
Standards ECT |
English PDF |
| MH/T 3035—2023 |
Technical requirements for network security protECTion of industrial control systems for civil aviation production and operation {译} 民用航空生产运行工业控制系统网络安全防护技术要求 |
China Civil Aviation Industry
Standards ECT |
English PDF |
| HS/T 73-2023 |
Customs machine inspECTion equipment intelligent plan review information system interface standard {译} 海关机检设备智能审图信息系统接口标准 |
China Customs Industry
Standards ECT |
English PDF |
| KA/T 15—2023 |
Rayleigh wave detECTor for coal mines {译} 煤矿用瑞利波探测仪 |
China Mine safety industry
Standards ECT |
English PDF |
| KA/T 12—2023 |
Radio wave perspECTive detection method in mining working face {译} 回采工作面无线电波透视探测方法 |
China Mine safety industry
Standards ECT |
English PDF |
| KA/T 9—2023 |
Coal mine groundwater connECTion tracer test method {译} 煤矿地下水连通示踪试验方法 |
China Mine safety industry
Standards ECT |
English PDF |
| SN/T 5660-2023 |
InspECTion Regulations for Import and Export of Hazardous Chemicals Formic Acid {译} 进出口危险化学品检验规程 甲酸 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5659-2023 |
InspECTion Regulations for Import and Export of Hazardous Chemicals Pyrophoric Liquids Basic Requirements {译} 进出口危险化学品检验规程 发火液体 基本要求 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5658.3-2023 |
Methods for quality identification of distilled spirits Part 3: Determination of total polyphenols SpECTrophotometric method {译} 蒸馏酒质量鉴别方法 第3部分：多酚总量的测定 分光光度法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5656-2023 |
Qualitative detECTion method of five kinds of cereal ingredients in food Real-time fluorescence PCR method {译} 食品中5种杂粮成分定性检测方法 实时荧光PCR法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5655.13-2023 |
Commercial kit detECTion method Prepackaged food allergen immunoassay method Part 13: Walnut {译} 商品化试剂盒检测方法 预包装食品致敏原免疫分析法 第13部分：胡桃 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5655.12-2023 |
Commercial kit detECTion method Prepackaged food allergen immunoassay method Part 12: Pistachios {译} 商品化试剂盒检测方法 预包装食品致敏原免疫分析法 第12部分：开心果 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5655.11-2023 |
Commercial kit detECTion method Prepackaged food allergen immunoassay method Part 11: Macadamia nuts {译} 商品化试剂盒检测方法 预包装食品致敏原免疫分析法 第11部分：夏威夷果 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5655.10-2023 |
Commercial kit detECTion method Prepackaged food allergen immunoassay method Part 10: Brazil nuts {译} 商品化试剂盒检测方法 预包装食品致敏原免疫分析法 第10部分：巴西坚果 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5655.9-2023 |
Commercial kit detECTion method Prepackaged food allergen immunoassay method Part 9: Hazelnut {译} 商品化试剂盒检测方法 预包装食品致敏原免疫分析法 第9部分：榛子 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5655.8-2023 |
Commercial kit detECTion method Prepackaged food allergen immunoassay method Part 8: Cashew nuts {译} 商品化试剂盒检测方法 预包装食品致敏原免疫分析法 第8部分：腰果 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5655.7-2023 |
Commercial kit detECTion method Prepackaged food allergen immunoassay method Part 7: Almonds {译} 商品化试剂盒检测方法 预包装食品致敏原免疫分析法 第7部分：扁桃仁 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5655.6-2023 |
Commercial kit detECTion method Prepackaged food allergen immunoassay method Part 6: Milk {译} 商品化试剂盒检测方法 预包装食品致敏原免疫分析法 第6部分：乳 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5655.5-2023 |
Commercial kit detECTion method Prepackaged food allergen immunoassay method Part 5: Soybean {译} 商品化试剂盒检测方法 预包装食品致敏原免疫分析法 第5部分：大豆 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5655.4-2023 |
Commercial kit detECTion method Prepackaged food allergen immunoassay method Part 4: Peanut {译} 商品化试剂盒检测方法 预包装食品致敏原免疫分析法 第4部分：花生 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5655.3-2023 |
Commercial kit detECTion method Prepackaged food allergen immunoassay method Part 3: Eggs {译} 商品化试剂盒检测方法 预包装食品致敏原免疫分析法 第3部分：蛋类 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5655.2-2023 |
Commercial kit detECTion method Prepackaged food allergen immunoassay method Part 2: Crustaceans {译} 商品化试剂盒检测方法 预包装食品致敏原免疫分析法 第2部分：甲壳纲类动物 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5655.1-2023 |
Commercial kit detECTion method Prepackaged food allergen immunoassay method Part 1: Gluten {译} 商品化试剂盒检测方法 预包装食品致敏原免疫分析法 第1部分：麸质 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5649-2023 |
Determination of carbofuran and metabolite 3-hydroxycarbofuran residues in foods of animal origin Liquid chromatography-mass spECTrometry/mass spectrometry {译} 动物源食品中克百威及代谢物3-羟基克百威残留量的测定 液相色谱-质谱/质谱法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5643.5-2023 |
Rapid detECTion method for chemical contaminants in exported food Part 5: Determination of the content of four mycotoxins Biochip kit method {译} 出口食品中化学污染物的快速检测方法 第5部分：4种真菌毒素含量的测定 生物芯片试剂盒法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5643.4-2023 |
Rapid detECTion method for chemical contaminants in exported food Part 4: Determination of sibutramine Raman spectroscopy {译} 出口食品中化学污染物的快速检测方法 第4部分：西布曲明的测定 拉曼光谱法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5643.3-2023 |
Rapid detECTion method of chemical contaminants in exported food Part 3: Determination of amaranth Raman spectroscopy {译} 出口食品中化学污染物的快速检测方法 第3部分：苋菜红的测定 拉曼光谱法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5643.2-2023 |
Rapid detECTion method of chemical contaminants in exported food Part 2: Determination of alkaline yellow O Raman spectrometry {译} 出口食品中化学污染物的快速检测方法 第2部分：碱性嫩黄O的测定 拉曼光谱法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5643.1-2023 |
Rapid detECTion method of chemical contaminants in exported food Part 1: Determination of arsenic, cadmium, mercury and lead content X-ray fluorescence spectrometry {译} 出口食品中化学污染物的快速检测方法 第1部分：砷、镉、汞、铅含量的测定 X射线荧光光谱法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5642.7-2023 |
Method for detECTion of lactic acid bacteria in exported dairy products Digital PCR counting method Part 7: Lactobacillus paracasei {译} 出口乳制品中乳酸菌检测方法 数字PCR计数法 第7部分：副干酪乳杆菌 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5642.6-2023 |
Method for detECTion of lactic acid bacteria in exported dairy products Digital PCR counting method Part 6: Lactobacillus acidophilus {译} 出口乳制品中乳酸菌检测方法 数字PCR计数法 第6部分：嗜酸乳杆菌 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5642.5-2023 |
Method for detECTion of lactic acid bacteria in exported dairy products Digital PCR counting method Part 5: Lactobacillus rhamnosus {译} 出口乳制品中乳酸菌检测方法 数字PCR计数法 第5部分：鼠李糖乳杆菌 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5642.4-2023 |
Method for detECTion of lactic acid bacteria in exported dairy products Digital PCR counting method Part 4: Lactobacillus plantarum {译} 出口乳制品中乳酸菌检测方法 数字PCR计数法 第4部分：植物乳杆菌 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5642.3-2023 |
Method for detECTion of lactic acid bacteria in exported dairy products Digital PCR counting method Part 3: Bifidobacterium animalis {译} 出口乳制品中乳酸菌检测方法 数字PCR计数法 第3部分：动物双歧杆菌 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5642.2-2023 |
Method for detECTion of lactic acid bacteria in exported dairy products Digital PCR counting method Part 2: Bifidobacterium bifidum {译} 出口乳制品中乳酸菌检测方法 数字PCR计数法 第2部分：两双歧杆菌 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5642.1-2023 |
Method for detECTion of lactic acid bacteria in exported dairy products Digital PCR counting method Part 1: Bifidobacterium adolescentis {译} 出口乳制品中乳酸菌检测方法 数字PCR计数法 第1部分：青春双歧杆菌 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5638-2023 |
Determination of 20 aldehydes and ketones in ice wine by gas chromatography-mass spECTrometry/mass spectrometry {译} 冰葡萄酒中20种醛酮类物质的测定 气相色谱-质谱/质谱法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5637-2023 |
Qualitative detECTion methods for 6 common black truffle components Real-time fluorescence PCR method {译} 6种常见黑松露成分定性检测方法 实时荧光PCR法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5636-2023 |
Qualitative detECTion method for 16 kinds of fish components Real-time fluorescence PCR method {译} 16种鱼类成分定性检测方法 实时荧光PCR法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5622-2023 |
SelECTion and use of standard materials in chemical analysis laboratories {译} 化学分析实验室标准物质的选择和使用 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5521-2023 |
Determination of five characteristic substances in imported Manuka honey by liquid chromatography-mass spECTrometry/mass spectrometry {译} 进口麦卢卡蜂蜜中5种特征物质的测定 液相色谱-质谱/质谱法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5520-2023 |
Determination of phenylethanolamine A in foods of animal origin Liquid chromatography-mass spECTrometry/mass spectrometry {译} 动物源食品中苯乙醇胺A的测定 液相色谱-质谱/质谱法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5518-2023 |
Determination of the residues of methicillin and its metabolites in food of plant origin for export Gas Chromatography-Mass SpECTrometry/Mass Spectrometry {译} 出口植物源食品中棉隆及其代谢物残留量的测定 气相色谱-质谱/质谱法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5515-2023 |
Determination of triflufenac residues in foods for export Liquid chromatography-mass spECTrometry/mass spectrometry {译} 出口食品中氟唑菌酰胺残留量的测定 液相色谱-质谱/质谱法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5514-2023 |
Rapid detECTion method of toxin-producing fungi in exported food Real-time fluorescence PCR method {译} 出口食品中产毒素真菌快速检测方法 实时荧光PCR法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 5512-2023 |
Determination of Nosiheptide Residues in Exported Animal Source Foods Liquid Chromatography-Mass SpECTrometry/Mass Spectrometry {译} 出口动物源食品中那西肽残留量的测定 液相色谱-质谱/质谱法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 4544.3-2023 |
Commercial kit detECTion method Total number of colonies Method 3 {译} 商品化试剂盒检测方法 菌落总数 方法三 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 4499-2023 |
Work Procedures for Technical Trade Measures Statistical Survey on Enterprises AffECTed by Foreign Technical Trade Measures SN/T 4499-2016 {译} 技术性贸易措施工作规程 国外技术性贸易措施影响企业统计调查 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 4445.4-2023 |
Technical requirements for inspECTion of imported medical devices Part 4: Infusion pump {译} 进口医疗器械检验技术要求 第4部分：输液泵 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| SN/T 1988-2023 |
Determination of cephalosporin antibiotic residues in exported animal source foods Liquid Chromatography-Mass SpECTrometry/Mass Spectrometry SN/T 1988-2007 {译} 出口动物源食品中头孢类抗生素残留量的测定 液相色谱-质谱/质谱法 |
China Import&Export Inspection Industry
Standards ECT |
English PDF |
| GH/T 1432-2023 |
Technical requirements for data collECTion of fruit grading intelligent equipment {译} 水果分级智能装备数据采集技术要求 |
China Supply and marketing cooperation Industry
Standards ECT |
English PDF |
| GH/T 1429-2023 |
Determination of five forms of selenium in agricultural products by high performance liquid chromatography-inductively coupled plasma mass spECTrometry {译} 农产品中五种硒元素形态的测定高效液相色谱-电感耦合等离子体质谱法 |
China Supply and marketing cooperation Industry
Standards ECT |
English PDF |
| RB/T 176-2023 |
Compulsory product certification elECTronic license specifications {译} 强制性产品认证电子证照规范 |
China Certification and accreditation industry
Standards ECT |
English PDF |
| RB/T 060.7-2023 |
Forensic Authentication/Forensic Science Proficiency Testing Implementation Guide Part 7: ElECTronic Data Authentication {译} 司法鉴定/法庭科学能力验证实施指南 第7部分：电子数据鉴定 |
China Certification and accreditation industry
Standards ECT |
English PDF |
| JB/T 14661-2023 |
Cylinder for dust collECTor {译} 除尘器用气缸 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 14537-2023 |
Rubber injECTion mold structure type and size {译} 橡胶注射模 结构型式和尺寸 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 14535-2023 |
Plastic InjECTion Mold Trial Method {译} 塑料注射模 试模方法 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 14507-2023 |
Environmental protECTion equipment Fluoroplastic gas-water heat exchanger {译} 环保设备 氟塑料气水换热器 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 14506-2023 |
Environmental protECTion equipment Fluoroplastic gas-to-gas heat exchanger {译} 环保设备 氟塑料气气换热器 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 14505-2023 |
Environmental protECTion equipment Fluorine plastic heat exchange tube bundle equipment {译} 环保设备 氟塑料换热管束设备 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 14495-2023 |
Blast furnace gas bag dust collECTor {译} 高炉煤气袋式除尘器 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 14214-2023 |
Automobile door panel plastic injECTion mold technical specifications {译} 汽车门板塑料注射模 技术规范 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 14213-2023 |
Automobile bumper plastic injECTion mold technical specifications {译} 汽车保险杠塑料注射模 技术规范 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 11261-2023 |
Coal-fired power plant boiler exhaust gas treatment filter material for bag dust collECTor JB/T 11261-2012 {译} 燃煤电厂锅炉尾气治理 袋式除尘器用滤料 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 11074-2023 |
Power frequency constant current high voltage DC power supply for elECTrostatic precipitator JB/T 11074-2011 {译} 电除尘用工频恒流高压直流电源 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 10862-2023 |
Low voltage control device for elECTrostatic precipitator JB/T 10862-2008 {译} 电除尘器用低压控制装置 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 8533-2023 |
Rotary backflush bag dust collECTor JB/T 8533-2010 {译} 回转反吹类袋式除尘器 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 8532-2023 |
Pulse injECTion bag dust collector JB/T 8532-2008 {译} 脉冲喷吹类袋式除尘器 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 6362-2023 |
Rolling bearings BidirECTional thrust angular contact ball bearings for machine tool spindles JB/T 6362-2007 {译} 滚动轴承 机床主轴用双向推力角接触球轴承 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 14538-2023 |
ElECTric spray gun {译} 电喷枪 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 14425-2023 |
ElECTromagnetic diaphragm metering pump {译} 电磁隔膜计量泵 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 14419-2023 |
Internal combustion engines - Technical specifications for elECTronic intake pressure bypass valves (EBV) {译} 内燃机 进气压力电子旁通阀（EBV）技术规范 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 14413-2023 |
ElECTronically controlled gasoline engine gasoline filter {译} 电控汽油机 汽油滤清器 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 14412-2023 |
Technical specifications for oil filters for elECTronically controlled internal combustion engines {译} 电控内燃机 机油滤清器技术规范 |
China Machinery Industry
Standards ECT |
English PDF |
| JB/T 10764-2023 |
Non-destructive testing Acoustic emission detECTion and evaluation method for normal pressure metal storage tanks JB/T 10764-2007 {译} 无损检测 常压金属储罐声发射检测及评价方法 |
China Machinery Industry
Standards ECT |
English PDF |
| NB/T 33017-2023 |
Technical Specifications for Intelligent Charging and Swapping Operation Service Systems for ElECTric Vehicles {译} 电动汽车智能充换电运营服务系统技术规范 |
China Energy Industry
Standards ECT |
English PDF |
| NB/T 11307.1-2023 |
Guidelines for assessment of fire hazards of elECTrical equipment and materials Part 1: General principles {译} 电力设备与材料着火危险评定导则 第1部分：总则 |
China Energy Industry
Standards ECT |
English PDF |
| NB/T 11306-2023 |
Reactors for filters in high-voltage dirECT current transmission systems {译} 高压直流输电系统滤波器用电抗器 |
China Energy Industry
Standards ECT |
English PDF |
| NB/T 11305.2-2023 |
Two-way interaction between charging and discharging of elECTric vehicles Part 2: Orderly charging {译} 电动汽车充放电双向互动 第2部分：有序充电 |
China Energy Industry
Standards ECT |
English PDF |
| NB/T 11305.1-2023 |
Two-way interaction between charging and discharging of elECTric vehicles Part 1: General principles {译} 电动汽车充放电双向互动 第1部分：总则 |
China Energy Industry
Standards ECT |
English PDF |
| NB/T 11304-2023 |
Design specifications for top contact charging stations for elECTric vehicles {译} 电动汽车顶部接触式充电站设计规范 |
China Energy Industry
Standards ECT |
English PDF |
| NB/T 11303-2023 |
Technical specifications for top contact charging equipment for elECTric vehicles {译} 电动汽车顶部接触式充电设备技术规范 |
China Energy Industry
Standards ECT |
English PDF |
| NB/T 11302-2023 |
Information security technical specifications for elECTric vehicle charging facilities and operating platforms {译} 电动汽车充电设施及运营平台信息安全技术规范 |
China Energy Industry
Standards ECT |
English PDF |
| NB/T 11298-2023 |
Wind turbine optimization effECT evaluation method {译} 风电机组优化效果评估方法 |
China Energy Industry
Standards ECT |
English PDF |
| NB/T 11296-2023 |
Maintenance Guidelines for Nuclear Power Plant Steam Turbine Digital ElECTro-Hydraulic Control System {译} 核电厂汽轮机数字电液控制系统维修导则 |
China Energy Industry
Standards ECT |
English PDF |
| DL/T 5294-2023 |
Technical Specifications for Commissioning of Units in Thermal Power Generation Construction ProjECTs {译} 火力发电建设工程机组调试技术规范 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 5113.15-2023 |
Quality Grade Assessment Standards for Hydropower and Water Conservancy Capital Construction ProjECT Unit Projects Part 15: Safety Monitoring Projects {译} 水电水利基本建设工程单元工程质量等级评定标准 第15部分：安全监测工程 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2681-2023 |
Implementation specifications for safety production standardization of elECTric power survey and design enterprises {译} 电力勘测设计企业安全生产标准化实施规范 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2680-2023 |
Standardized Implementation Code for Safety Production in ElECTric Power Construction Enterprises {译} 电力建设施工企业安全生产标准化实施规范 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2679-2023 |
Standardized Implementation Code for Safety Production in ElECTric Power Construction Projects {译} 电力建设工程安全生产标准化实施规范 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2677-2023 |
Technical specifications for insulating partitions for elECTric power {译} 电力用绝缘隔板技术规范 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2674-2023 |
Technical Specifications for SelECTion of Grid Methods in the Planning Stage of High-proportion New Energy Power System {译} 新能源高占比电力系统规划阶段电网方式选取技术规范 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2668-2023 |
Technical specification for evaluation of peak load regulation capacity of elECTric power system {译} 电力系统调峰能力评价技术规范 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2663-2023 |
General technical conditions for high voltage DC protECTion test equipment {译} 高压直流保护试验装置通用技术条件 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2659-2023 |
SelECTion guide for high-pressure three-way valves in power stations {译} 电站高加三通阀选型导则 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2656-2023 |
Guidelines for SelECTion and Acceptance of Injection Mixed Flow Devices for Heating {译} 用于供热的引射混流装置选型和验收导则 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2650-2023 |
Technical Supervision Guidelines for Grounding Metal Materials in ElECTric Power Engineering {译} 电力工程接地金属材料技术监督导则 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2649-2023 |
Technical Guidelines for Series Transformer Relay ProtECTion {译} 串联变压器继电保护技术导则 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2646-2023 |
Technical Specifications for Digital-Analog Integrated Relay ProtECTion Test Device {译} 数模一体继电保护试验装置技术规范 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2645-2023 |
Technical Specifications for Distributed ProtECTion of Distribution Networks {译} 配电网分布式保护技术规范 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2644-2023 |
Environmental protECTion supervision and management indicators for thermal power plants {译} 火电厂环境保护监督管理指标 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2642-2023 |
Technical Guidelines for Full Life Cycle Management of Bag Dust CollECTor in Coal-fired Power Plants {译} 燃煤电厂袋式除尘器滤袋全寿命周期管理技术导则 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2641-2023 |
Guidelines for SelECTion of Broadband Voltage Measurement Devices {译} 宽频电压测量装置选用导则 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2640-2023 |
Technical Guidelines for Residual Magnetism DetECTion and Power Frequency Demagnetization Field Testing of Electric Power Equipment {译} 电力设备剩磁检测及工频去磁现场试验技术导则 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2638-2023 |
Operation Guidelines for IndirECT Air Cooling Systems of Thermal Power Plants {译} 火力发电厂间接空冷系统运行导则 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2629-2023 |
Technical Specifications for Magnetic Switch Sensors for ElECTric Energy Measuring Equipment {译} 电能计量设备用磁开关传感器技术规范 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2628-2023 |
Specifications for the management of defECTs in hydraulic structures of hydropower stations {译} 水电站水工建筑物缺陷管理规范 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2599.9-2023 |
Guidelines for SelECTion of Components and Raw Materials for Power Transformers Part 9: Moisture Absorbers {译} 电力变压器用组部件和原材料选用导则 第9部分：吸湿器 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 2475.2-2023 |
Technical specifications for voltage sag and short interruption withstand capability testing of elECTrical equipment Part 2: Low-voltage switchgear and control equipment {译} 电气设备电压暂降及短时中断耐受能力测试技术规范 第2部分：低压开关设备和控制设备 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 1663-2023 |
Technical Guidelines for Online Monitoring and Intelligent Diagnosis of Relay ProtECTion in Smart Substations {译} 智能变电站继电保护在线监视和智能诊断技术导则 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 1476-2023 |
Preventive testing procedures for elECTrical safety equipment {译} 电力安全工器具预防性试验规程 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 1317-2023 |
Technical regulations for ultrasonic diffraction time difference detECTion of welded joints in thermal power plants {译} 火力发电厂焊接接头超声衍射时差检测技术规程 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 1270-2023 |
Guidelines for load shedding test of units in thermal power generation construction projECTs {译} 火力发电建设工程机组甩负荷试验导则 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 1215.3-2023 |
Chain static synchronous compensator Part 3: Control protECTion monitoring system {译} 链式静止同步补偿器 第3部分：控制保护监测系统 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 1209.4-2023 |
Technical requirements for power climbing operations and protECTive equipment Part 4: Composite material quick-installation scaffolding {译} 电力登高作业及防护器具技术要求 第4部分：复合材料快装脚手架 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 1209.3-2023 |
Technical requirements for power climbing operations and protECTive equipment Part 3: Lifting maintenance platform {译} 电力登高作业及防护器具技术要求 第3部分：升降型检修平台 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 1209.2-2023 |
Technical requirements for power climbing operations and protECTive equipment Part 2: Demountable maintenance platform {译} 电力登高作业及防护器具技术要求 第2部分：拆卸型检修平台 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 1209.1-2023 |
Technical requirements for elECTric power climbing operations and protective equipment Part 1: pole ladders, ladders, landings and bridges {译} 电力登高作业及防护器具技术要求 第1部分：抱杆梯、梯具、梯台及过桥 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 759-2023 |
ConnECTing hardware {译} 连接金具 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 726-2023 |
Technical specifications for the use of elECTromagnetic voltage transformers for electric power {译} 电力用电磁式电压互感器使用技术规范 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 725-2023 |
Technical specifications for the use of current transformers for elECTric power {译} 电力用电流互感器使用技术规范 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 567.4-2023 |
Fuel test methods for thermal power plants Part 4: CollECTion and preparation methods of coal for furnace {译} 火力发电厂燃料试验方法 第4部分：入炉煤的采取和制备方法 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 298-2023 |
Guidelines for Corona DetECTion and Assessment at Ends of Generator Stator Windings {译} 发电机定子绕组端部电晕检测与评定导则 |
China Electricity Industry
Standards ECT |
English PDF |
| DL/T 277-2023 |
Technical regulations for control and protECTion setting of high voltage direct current transmission system {译} 高压直流输电系统控制保护整定技术规程 |
China Electricity Industry
Standards ECT |
English PDF |
| SB/T 11238-2023 |
Technical requirements for recycling and dismantling of scrapped elECTric vehicles {译} 报废电动汽车回收拆解技术要求 |
China Commercial Industry
Standards ECT |
English PDF |
| NB/T 11287-2023 |
Fluorescence spECTroscopic analysis method of organic microscopic components of mud shale {译} 泥页岩有机显微组分荧光光谱分析方法 |
China Energy Industry
Standards ECT |
English PDF |
| NB/T 11280-2023 |
Shale oil reservoir fracturing fluid system, fracturing construction and technical specifications for effECT evaluation {译} 页岩油储层压裂液体系、压裂施工及效果评价技术规范 |
China Energy Industry
Standards ECT |
English PDF |
| NB/T 11276-2023 |
Shale oil in situ conversion geological experiment projECT requirements {译} 页岩油原位转化地质实验项目要求 |
China Energy Industry
Standards ECT |
English PDF |
| JR/T 0021.8—2023 |
Standards for ElECTronic Announcements of Listed Companies Part 8: Periodic Reports {译} 上市公司公告电子化规范 第8部分：定期报告 |
China Finance Industry
Standards ECT |
English PDF |
| JR/T 0021.7—2023 |
Standards for ElECTronic Announcements of Listed Companies Part 7: Other Temporary Announcements {译} 上市公司公告电子化规范 第7部分：其他临时公告 |
China Finance Industry
Standards ECT |
English PDF |
| JR/T 0021.6—2023 |
Standards for ElECTronic Announcements of Listed Companies Part 6: Financing Temporary Announcements {译} 上市公司公告电子化规范 第6部分：融资类临时公告 |
China Finance Industry
Standards ECT |
English PDF |
| JR/T 0021.5—2023 |
Standards for ElECTronic Announcements of Listed Companies Part 5: Temporary Announcements on Changes in Equity {译} 上市公司公告电子化规范 第5部分：权益变动类临时公告 |
China Finance Industry
Standards ECT |
English PDF |
| JR/T 0021.4—2023 |
Standards for ElECTronic Announcements of Listed Companies Part 4: Temporary Announcements on Corporate Governance {译} 上市公司公告电子化规范 第4部分：公司治理类临时公告 |
China Finance Industry
Standards ECT |
English PDF |
| JR/T 0021.3—2023 |
Standards for ElECTronic Announcements of Listed Companies Part 3: Temporary Transaction Announcements {译} 上市公司公告电子化规范 第3部分：交易类临时公告 |
China Finance Industry
Standards ECT |
English PDF |
| JR/T 0021.2—2023 |
Standards for ElECTronic Announcements of Listed Companies Part 2: Initial Disclosure {译} 上市公司公告电子化规范 第2部分：首次披露 |
China Finance Industry
Standards ECT |
English PDF |
| JR/T 0021.1—2023 |
Standards for ElECTronic Announcements of Listed Companies Part 1: Classification of Announcements {译} 上市公司公告电子化规范 第1部分：公告分类 |
China Finance Industry
Standards ECT |
English PDF |
| HB 8663-2022 |
General requirements for foreign objECT damage testing of civil aircraft structures {译} 民用飞机结构外来物损伤试验通用要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8648-2022 |
Test method for connECTion strength of composite sandwich structure inserts for civil helicopters {译} 民用直升机复合材料夹层结构镶嵌件连接强度试验方法 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8647-2022 |
Civil transport aircraft test flight risk subjECTs {译} 民用运输类飞机试飞风险科目 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8644-2022 |
Design requirements for onboard elECTronic hardware of civil aircraft {译} 民用飞机机载电子硬件设计要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 7716.18-2022 |
SpECTral analysis method of chemical composition of titanium alloys Part 18: Determination of lithium and lead content by inductively coupled plasma atomic emission spectrometry {译} 钛合金化学成分光谱分析方法 第 18 部分：电感耦合等离子体原子发射光谱法测定锂、铅含量 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 7716.17-2022 |
SpECTral analysis method of chemical composition of titanium alloys Part 17: Determination of boron content by inductively coupled plasma atomic emission spectrometry {译} 钛合金化学成分光谱分析方法 第 17 部分：电感耦合等离子体原子发射光谱法测定硼含量 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 7716.16-2022 |
SpECTral analysis method of chemical composition of titanium alloys Part 16: Determination of platinum and palladium content by inductively coupled plasma atomic emission spectrometry {译} 钛合金化学成分光谱分析方法 第 16 部分：电感耦合等离子体原子发射光谱法测定铂、钯含量 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 7716.15-2022 |
SpECTral analysis method of chemical composition of titanium alloys Part 15: Determination of tungsten, niobium, tantalum and nickel content by inductively coupled plasma atomic emission spectrometry {译} 钛合金化学成分光谱分析方法 第 15 部分：电感耦合等离子体原子发射光谱法测定钨、铌、钽、镍含量 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8624-2021 |
General requirements for ventilation systems of airborne elECTronic equipment {译} 机载电子设备通风系统通用要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 7237-2021 |
Test method for shear properties of multi-dirECTional laminates of polymer matrix composites for aerospace applications {译} 航空用聚合物基复合材料多向层合板剪切性能试验方法 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8684-2021 |
Amphibious aircraft structural corrosion protECTion and control design requirements {译} 水陆两栖飞机结构腐蚀防护与控制 设计要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8680-2021 |
General requirements for aircraft landing gear emergency disconnECTion tests {译} 飞机起落架应急断离试验通用要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8578-2020 |
Civil aircraft operational reliability data collECTion and management requirements {译} 民用飞机运行可靠性数据采集及管理要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8571-2020 |
Active infrared thermal imaging detECTion method for aviation composite materials {译} 航空复合材料主动式红外热成像检测方法 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8568-2020 |
General requirements for model testing of civil aircraft elECTrical systems {译} 民用飞机电气系统模型试验通用要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8551-2019 |
1.905MM pitch three-row rECTangular electrical connector socket for aviation {译} 航空用1.905MM间距三排矩形电连接器 插座 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8550-2019 |
Aviation 1.905MM pitch three-row rECTangular electrical connector plug {译} 航空用1.905MM间距三排矩形电连接器 插头 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8549-2019 |
1.905MM pitch two-row rECTangular electrical connector socket for aviation {译} 航空用1.905MM间距二排矩形电连接器 插座 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8548-2019 |
Aviation 1.905MM pitch two-row rECTangular electrical connector plug {译} 航空用1.905MM间距二排矩形电连接器 插头 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8547-2019 |
Aviation 1.905MM pitch two or three row rECTangular electrical connector locking assembly {译} 航空用1.905MM间距二、三排矩形电连接器 锁紧组件 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8508.2-2017 |
Civil aircraft material management requirements Part 2: SelECTion {译} 民用飞机材料管理要求 第2 部分：选用 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8423.6-2017 |
Metal material grade identification method Part 6: Identification of iron-nickel-based high-temperature alloy grade by looking at the spECTrum {译} 金属材料牌号鉴别方法 第6部分：看谱法鉴别铁镍基高温 合金牌号 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8423.5-2017 |
Metal material grade identification method Part 5: Identification of high-speed tool steel grade by looking at the spECTrum {译} 金属材料牌号鉴别方法 第5部分：看谱法鉴别高速工具钢牌号 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8423.4-2017 |
Methods for identification of metal material grades Part 4: Identification of stainless steel and heat-resistant steel grades by reading spECTra {译} 金属材料牌号鉴别方法 第4部分：看谱法鉴别不锈钢和耐热钢牌号 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8423.3-2017 |
Methods for identification of metal material grades Part 3: Identification of alloy structural steel grades by looking at spECTra {译} 金属材料牌号鉴别方法 第3部分：看谱法鉴别合金结构钢牌号 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 5645-2016 |
Aircraft fuel system fuel transfer pump series model spECTrum {译} 飞机燃油系统供输油泵系列型谱 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8530-2015(2017) |
Specification for J599P series environmentally resistant push-pull structure high-density small circular elECTrical connectors for aviation use {译} 航空用J599P系列耐环境推拉结构高密度小圆形电连接器规范 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8529-2015(2017) |
Specification for J30JL series miniature filter elECTrical connectors for aviation use {译} 航空用J30JL系列微型滤波电连接器规范 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8528-2015(2017) |
Specification for HSR series modular ruggedized high-speed transmission connECTors for aviation {译} 航空用HSR系列模块化加固型高速传输连接器规范 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8527-2015(2017) |
Specification for GFII series high-speed transmission printed board connECTors for aviation {译} 航空用GFII系列高速传输印制板连接器规范 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 6697-2015(2017) |
General specifications for airborne multi-purpose elECTronic displays on civil aircraft {译} 民用飞机机载多用途电子显示器通用规范 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8519-2015(2017) |
On-board installation and testing requirements for civil aircraft elECTronic equipment {译} 民用飞机电子设备机上安装和试验要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8518-2015(2017) |
General specification for civil aircraft aeronautical telecommunications network (ATN) elECTronic equipment {译} 民用飞机航空电信网(ATN)电子设备通用规范 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8515-2015(2017) |
Provisions on the preparation of special specifications for civil aircraft development projECTs {译} 民用飞机研制项目专用规范编写规定 |
China Aviation Industry
Standards ECT |
English PDF |
| HB_Z 420-2014(2017) |
Certification and Assurance Guidelines for Civil Aircraft Airborne ElECTronic Hardware {译} 民用飞机机载电子硬件合格审定保证指南 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8491-2014(2017) |
Fire protECTion requirements for civil aircraft cargo compartments {译} 民用飞机货舱防火要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8487-2014(2017) |
General requirements for icing protECTion of civil aircraft airframes {译} 民用飞机机体结冰防护通用要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8478-2014(2017) |
General requirements for TVS transient protECTion electrical connectors {译} TVS瞬态保护电连接器通用要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8477-2014(2017) |
GRT series 500℃ resistant aviation circular elECTrical connector specifications {译} GRT系列耐500℃航空圆形电连接器规范 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 7477-2014(2017) |
Qualification and certification of aviation physics and metallurgical inspECTion personnel {译} 航空物理冶金检测人员的资格鉴定与认证 |
China Aviation Industry
Standards ECT |
English PDF |
| HB_Z 415-2014(2017) |
General Guidelines for Airborne ElECTronic Equipment on Civil Aircraft {译} 民用飞机机载电子设备通用指南 |
China Aviation Industry
Standards ECT |
English PDF |
| HB_Z 261-2014(2017) |
Guidelines for Writing ElECTromagnetic Compatibility Test Reports {译} 电磁兼容性测试报告编写指南 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8468-2014(2017) |
Flight test requirements for civil aircraft elECTrical systems {译} 民用飞机电气系统飞行试验要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8467-2014(2017) |
Technical requirements for installation of elECTrical equipment on civil aircraft {译} 民用飞机电气设备安装技术要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8458-2014(2017) |
Requirements for writing work descriptions for civil aircraft development projECTs {译} 民用飞机研制项目工作说明编写要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8457-2014(2017) |
Civil aircraft development projECT work breakdown structure {译} 民用飞机研制项目工作分解结构 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8454-2014(2017) |
Civil aircraft lightning protECTion zone layout requirements {译} 民用飞机闪电防护分区布局要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8451-2014(2017) |
ElECTrical bonding requirements for civil aircraft fuel systems {译} 民用飞机燃油系统电搭接要求 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8428-2014(2017) |
Flash-excited infrared thermal imaging detECTion method for aerospace composite materials {译} 航空复合材料闪光灯激励红外热成像检测方法 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8424-2014(2017) |
Sealing leakage detECTion method of avionics components {译} 航空电子元器件密封性泄漏检测方法 |
China Aviation Industry
Standards ECT |
English PDF |
| HB 8423.2-2014(2017) |
Methods for identifying metal material brands Part 2: Identifying titanium alloy brands by looking at spECTra {译} 金属材料牌号鉴别方法 第2部分：看谱法鉴别钛合金牌号 |
China Aviation Industry
Standards ECT |
English PDF |
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