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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 1926.3-2010 |
Technical specification for IT operations and maintenance service management. Part 3: Service management process it运维服务管理技术要求 第3部分：服务管理流程 |
China Telecommunication
Standards main |
 English PDF |
| YY/T 0797-2010 |
Ultrasonics. Output test. Guide for the maintenance of ultrasound physiotherapy systems 超声 输出试验 超声理疗设备维护指南 |
China Medicine & Medical Device
Standards main |
English PDF |
| AQ 2029-2010 |
Safety testing specification of in-service main dewatering system for metal and nonmetal underground mines 金属非金属地下矿山主排水系统安全检验规范 |
China Safety & Security
Standards main |
English PDF |
| SY/T 6801-2010 |
The installation, operation and maintenance of hydraulic disk brake for drilling rig 石油钻机液压盘式刹车安装、使用与维护 |
China Oil & Gas Industry
Standards main |
English PDF |
| SY/T 6082-2010 |
Petroleum seismic drilling rig operation and maintenance 石油地震勘探车装钻机使用和维护 |
China Oil & Gas Industry
Standards main |
English PDF |
| DL/T 5004-2010 |
Guide for furnishing test apparatus, maintenance device and architectural area of fossil fuel power plant 火力发电厂试验、修配设备及建筑面积配置导则 |
China Electricity & Power
Standards main |
English PDF |
| GY/T 244-2010 |
Operation and maintenance regulation of digital microwave transmission link for radio ang TV 广播电视数字微波传输电路运行维护规程 |
China Radio, Film & TV Industry
Standards main |
English PDF |
| TB/T 3229-2010 |
Mobile lighting equipment for track maintenance works 铁路线路作业移动式照明设备 |
China Railway & Train
Standards main |
English PDF |
| TB/T 2658.22-2010 |
maintenance performance. Part 22:Rail and switch grinding machine performance standard 工务作业 第22部分：钢轨、道岔打磨车作业 |
China Railway & Train
Standards main |
English PDF |
| QB/T 2404-2010 |
main springs of watches 手表发条 |
China Light Industry
Standards main |
English PDF |
| NB/T 20028.4-2010 |
The batteries used in nuclear power plants. Part 4: Recommended practice for maintenance, testing and replancement 核电厂用蓄电池 第4部分：维护、试验和更换方法 |
China Energy industry
Standards main |
English PDF |
| NB/T 20027-2010 |
Nuclear power plants-main control room-alarm functions and presentation 核电厂主控制室报警功能与显示 |
China Energy industry
Standards main |
English PDF |
| NB/T 20010.8-2010 |
PWR nuclear power plant valve. Part 8: Specification of installation and maintenance 压水堆核电厂阀门 第8部分：安装和维修技术条件 |
China Energy industry
Standards main |
English PDF |
| NB/T 20008.2-2010 |
Other material for pressurized water reactor nuclear power plants. Part 2: Mn-Mo-V steel castings for use in the fabrication of steam generator and reactor coolant pump supports, main steam line supports 压水堆核电厂用其它材料 第2部分：蒸汽发生器、反应堆冷却剂泵和主蒸汽管路支承件用锰-钼-钒合金钢铸件 |
China Energy industry
Standards main |
English PDF |
| NB/T 20005.12-2010 |
Carbon steel and low alloy steel for pressurized water reactor nuclear power plants. Part 12: Seamless steel pipes for use in main steam systems, feedwater flow control systems, auxiliary feedwater systems and turbine bypass systems 压水堆核电厂用碳钢和低合金钢 第12部分：主蒸汽系统、主给水流量控制系统、辅助给水系统和汽轮机旁路系统用无缝钢管 |
China Energy industry
Standards main |
English PDF |
| DL/T 574-2010 |
Guide to the operation and the maintenance of tap-changers in the transformer 变压器分接开关运行维修导则 |
China Electricity & Power
Standards main |
English PDF |
| DL/T 573-2010 |
maintenance guide for power transformers 电力变压器检修导则 |
China Electricity & Power
Standards main |
English PDF |
| DL/T 399-2010 |
Supervision guide for main electric equipments of ±800kV and under DC transmission projects ±800kv及以下直流输电工程主要设备监理导则 |
China Electricity & Power
Standards main |
English PDF |
| DL/T 393-2010 |
Regulations of condition-based maintenance and test for electric equipment 输变电设备状态检修试验规程 |
China Electricity & Power
Standards main |
English PDF |
| DL/T 360-2010 |
Code of operation and maintenance for 7.2 kV to 12 kV outdoor prefabricated switch stations 7.2kv-12kv预装式户外开关站运行及维护规程 |
China Electricity & Power
Standards main |
English PDF |
| SN/T 1320-2010 |
Codes of quarantine inspection for entry-exit corpse,coffin with corpse and human remains 入出境尸体、棺柩、骸骨卫生检疫查验规程 |
China Import Export Inspection
Standards main |
English PDF |
| SY/T 6409-2009 |
main technical and economic indexes and calculating methods on materials supply of petroleum enterprises 石油企业物资供应主要技术经济指标及计算方法 |
China Oil & Gas Industry
Standards main |
English PDF |
| SY/T 6367-2009 |
Procedures for inspection, maintenance, repair and remanufacture of drilling equipment 钻井设备的检验、维护、修理和修复程序 |
China Oil & Gas Industry
Standards main |
English PDF |
| SY/T 5939-2009 |
Operation and maintenance for gravimeter 重力仪使用与维护 |
China Oil & Gas Industry
Standards main |
English PDF |
| SB/T 10543-2009 |
Regulations of disassembled clean and maintenance for room air-conditioner 房间空气调节器拆解清洗维护规范 |
China Commerce
Standards main |
English PDF |
| YD/T 2056-2009 |
maintenance of protective measures for telecom installations 通信设施保护措施的维护 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1973.4-2009 |
800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment test method. Part 4: Multimedia resource equipments 800mhz/2ghz cdma2000数字蜂窝移动通信网 多媒体域（mmd）系统设备测试方法 第4部分：媒体资源类设备 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1973.3-2009 |
800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment test method. Part 3: Inter-working equipments 800mhz/2ghz cdma2000数字蜂窝移动通信网 多媒体域（mmd）系统设备测试方法 第3部分：互通类设备 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1973.2-2009 |
800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment test method. Part 2: User data equipments 800mhz/2ghz cdma2000数字蜂窝移动通信网 多媒体域（mmd）系统设备测试方法 第2部分：用户数据类设备 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1973.1-2009 |
800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment test method. Part 1: Call control equipments 800mhz/2ghz cdma2000数字蜂窝移动通信网 多媒体域（mmd）系统设备测试方法 第1部分：会话控制类设备 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1972.4-2009 |
Technical requirements for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment. Part 4: Multimedia resource equipments 800mhz/2ghz cdma2000数字蜂窝移动通信网 多媒体域（mmd）系统设备技术要求 第4部分：媒体资源类设备 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1972.3-2009 |
Technical requirements for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment. Part 3: Inter-working equipments 800mhz/2ghz cdma2000数字蜂窝移动通信网 多媒体域（mmd）系统设备技术要求 第3部分：互通类设备 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1972.2-2009 |
Technical requirements for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment. Part 2: User data equipments 800mhz/2ghz cdma2000数字蜂窝移动通信网 多媒体域（mmd）系统设备技术要求 第2部分：用户数据类设备 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1972.1-2009 |
Technical requirements for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment. Part 1: Call control equipments 800mhz/2ghz cdma2000数字蜂窝移动通信网 多媒体域（mmd）系统设备技术要求 第1部分：会话控制类设备 |
China Telecommunication
Standards main |
English PDF |
| CJJ 58-2009 |
Technical specification for operation, maintenance and safety of city and town waterworks 城镇供水厂运行、维护及安全技术规程 |
China Urban Construction industry
Standards main |
English PDF |
| QC/T 811-2009 |
The microwave maintenance vehicle for bituminous pavement 沥青道路微波养护车 |
China Automobile & Vehicle industry
Standards main |
English PDF |
| TB/T 1435-2009 |
Components of diesel engine for locomotive and rail car. main bearing and connecting rod bearing 机车、动车用柴油机零部件 主轴瓦及连杆轴瓦 |
China Railway & Train
Standards main |
English PDF |
| CJJ 6-2009 |
Technical specification for safety of urban sewer maintenance 城镇排水管道维护安全技术规程 |
China Urban Construction industry
Standards main |
English PDF |
| GY/T 239-2009 |
Operation and maintenance regulations for radio and TV optical fiber transmission backbone network 广播电视光缆传输干线网运行维护规程 |
China Radio, Film & TV Industry
Standards main |
English PDF |
| DL/T 1132-2009 |
maintaining guide of boiler water circulating pump motor for power station 电站炉水循环泵电机检修导则 |
China Electricity & Power
Standards main |
English PDF |
| DL/T 1115-2009 |
Guide for chemistry check-up of unit maintenance in fossil fuel power plant 火力发电厂机组大修化学检查导则 |
China Electricity & Power
Standards main |
English PDF |
| YD/T 1926.2-2009 |
IT Operations and maintenance Service Management Technical Specification. Part 2: Managed Service Definition it运维服务管理技术要求 第2部分：管理服务定义 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1926.1-2009 |
IT Operations and maintenance Service Management Technical Specification. Part 1: Architecture it运维服务管理技术要求 第1部分：体系架构 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1875-2009 |
Test Specification of 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network:Legacy MS Domain (LMSD) Mobile Switching Sub-System 800mhz/2ghz cdma2000数字蜂窝移动通信网设备测试方法 传统终端域（lmsd）移动交换子系统 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1874-2009 |
Technical Requirements for 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network. Legacy MS Domain (LMSD) Mobile Switching Sub-System 800mhz/2ghz cdma2000数字蜂窝移动通信网设备技术要求 传统终端域（lmsd）移动交换子系统 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1873-2009 |
Test Method for Legacy MS Domain(LMSD)A interface in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network 800mhz/2ghz cdma2000数字蜂窝移动通信网测试方法 传统终端域（lmsd）a接口 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1872-2009 |
Technical Requirement for Legacy MS Domain (LMSD). A Interface in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network 800mhz/2ghz cdma2000数字蜂窝移动通信网技术要求 传统终端域（lmsd）a接口 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1865-2009 |
Test Method ZZ-Interface of Legacy MS Domain(LMSD)in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network 800mhz/2ghz cdma2000数字蜂窝移动通信网 传统终端域（lmsd）zz接口测试方法 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1864-2009 |
Technical Requirement for ZZ-Interface of Legacy MS Domain(LMSD) in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network 800mhz/2ghz cdma2000数字蜂窝移动通信网 传统终端域（lmsd）zz接口技术要求 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1847.9-2009 |
Technical Requirement for Uu interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA. Part 9: Specific O&M setup and maintenance 2ghz td-scdma数字蜂窝移动通信网 高速上行分组接入（hsupa）iub接口技术要求 第9部分：执行特定操作维护通道的建立和维护 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1970.6-2009 |
maintenance requirements of power supply for telecommunication stations/sites. Part 6: Generator sets system 通信局（站）电源系统维护技术要求 第6部分：发电机组系统 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1970.4-2009 |
maintenance Requirements of Power Supply for Telecommunication Stations/Sites. Part 4: Uninterruptible Power Systems 通信局（站）电源系统维护技术要求 第4部分：不间断电源（ups）系统 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1970.1-2009 |
maintenance Requirements of Power Supply for Telecommunication Stations/Sites. Part 1: General Rules 通信局（站）电源系统维护技术要求 第1部分：总则 |
China Telecommunication
Standards main |
English PDF |
| YD/T 1970.10-2009 |
maintenance Requirements of Power Supply for Telecommunication Stations/Sites. Part 10: Valve Regulated Lead Acid Battery 通信局（站）电源系统维护技术要求 第10部分：阀控式密封铅酸蓄电池 |
China Telecommunication
Standards main |
English PDF |
| TB/T 2664-2009 |
Requirements of operation and maintenance for railway car piston retarder 铁道车辆减速顶运用、维修要求 |
China Railway & Train
Standards main |
English PDF |
| HJ 461-2009 |
Specification for environmental information network management and maintenance 环境信息网络管理维护规范 |
China Environmental Protection Industry
Standards main |
English PDF |
| CJJ 128-2009 |
Technical specification for operation maintenance and safety of municipal solid waste incineration plant 生活垃圾焚烧厂运行维护与安全技术规程 |
China Urban Construction industry
Standards main |
English PDF |
| JGJ 168-2009 |
Technical specification for cleaning maintenance of building external wall 建筑外墙清洗维护技术规程 |
China Building & Construction
Standards main |
English PDF |
| LS 8004-2009 |
Technical specification of maintenance and reconstruction for grain storehouse 粮食仓房维修改造技术规程 |
China Food industry
Standards main |
English PDF |
| TB/T 3059-2009 |
Operation of junction control for operation and maintenance of rolling stocks and locomotives 车机联控作业 |
China Railway & Train
Standards main |
English PDF |
| JT/T 731-2008 |
maintenance of marine aids to navigation-fixed structures 海区航标维护 固定建(构)筑物 |
China Highway & Transportation
Standards main |
English PDF |
| JT/T 729-2008 |
Directives on quality management system for marine aids to navigation maintenance 沿海航标维护质量管理体系导则 |
China Highway & Transportation
Standards main |
English PDF |
| AQ/T 6108-2008 |
Selection, use, and maintenance of safety, protective and occupational footwear 安全鞋、防护鞋和职业鞋的选择、使用和维护 |
China Safety & Security
Standards main |
English PDF |
| AQ/T 6107-2008 |
Selection, use and maintenance of chemical protective clothing 化学防护服的选择、使用和维护 |
China Safety & Security
Standards main |
English PDF |
| AQ 1063-2008 |
Training outline and examination requirements of safety technology for main hoist operator in coal mine 煤矿主提升机操作工安全技术培训大纲及考核标准 |
China Safety & Security
Standards main |
English PDF |
| SB/T 10480-2008 |
Technical rule of disassembly/installation and maintenance for room air-conditioner 家用空气调节器拆装和维修服务的技术规范 |
China Commerce
Standards main |
English PDF |
| JT/T 720-2008 |
Currency technical request for the maintenance and repair of motor automatic transmission 汽车自动变速器维修通用技术条件 |
China Highway & Transportation
Standards main |
English PDF |
| SB/T 10457-2008 |
Installation and maintenance service technical rule for household flat panel display TV receiver sets 家用平板电视接收机安装和维修服务技术规范 |
China Commerce
Standards main |
English PDF |
| SJ 51427/9-2007 |
Fibre, optical palarization maintaining, type C1.2-7.2/125-3, detail specification for c1.2-7.0/125-3型偏振保持光纤详细规范 |
China Electronics
Standards main |
English PDF |
| SJ 51427/12-2007 |
Fibre, optical, palarization maintaining, type C1-6. 0/80-2, detail specification for c1-6.0/80-2型偏振保持光纤详细规范 |
China Electronics
Standards main |
English PDF |
| SJ 51427/11-2007 |
Fibre, optical palarization maintaining, type C1-7.0/125-3, detail specification for c1-7.0/125-3型偏振保持光纤详细规范 |
China Electronics
Standards main |
English PDF |
| SJ 51427/10-2007 |
Fibre, optical palarization maintaining, type C1.2-6.0/125-2，detail specification for c1.2-6.0/125-2型偏振保持光纤详细规范 |
China Electronics
Standards main |
English PDF |
| TB/T 2098-2007 |
Method of laying and maintenance of continuous welded rail track 无缝线路铺设及养护维修方法 |
China Railway & Train
Standards main |
English PDF |
| JT/T 698-2007 |
Training technology requirements for technicians qualification of motor vehicle maintenance and repair 机动车维修技术人员从业资格培训技术要求 |
China Highway & Transportation
Standards main |
English PDF |
| SN/T 2026-2007 |
Identification species of main imported woods in the world 进境世界主要用材树种鉴定标准 |
China Import Export Inspection
Standards main |
English PDF |
| QB 2908-2007 |
mains socket-outlet mounted nightlights 电源插座安装的夜灯 |
China Light Industry
Standards main |
English PDF |
| YD/T 1713-2007 |
Technical Requirements and Testing Methods of Incoming Power Disturbance Alarm System for main Distribution Frame 总配线架(mdf)强电入侵告警系统技术要求和试验方法 |
China Telecommunication
Standards main |
English PDF |
| TB/T 3157-2007 |
Heat exchanger for electric locomotive main transformer 电力机车主变压器用油冷却器 |
China Railway & Train
Standards main |
English PDF |
| DL/T 1066-2007 |
Guide of maintenance management for hydropower station equipment 水电站设备检修管理导则 |
China Electricity & Power
Standards main |
English PDF |
| JT/T 694-2007 |
Specification of anti-corrosive coating for main-cable systems of suspension bridges 悬索桥主缆系统防腐涂装技术条件 |
China Highway & Transportation
Standards main |
English PDF |
| TB/T 2658.21-2007 |
maintenance performance. Part 21:Ultrasonic testing of rail welds 工务作业第21部分：钢轨焊缝超声波探伤作业 |
China Railway & Train
Standards main |
English PDF |
| YD/T 1610-2007 |
Testing Methods for IPv6 Routing Protocl--Intermediate system to Intermediate system intra-domain routing exchange protocol (IS-IS) ipv6路由协议测试方法--支持ipv6的中间系统到中间系统路由交换协议(is-is) |
China Telecommunication
Standards main |
English PDF |
| JT/T 680.9-2007 |
Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment. Part 9: Magnetic compass 船用通信导航设备的安装、使用、维护、修理技术要求 第9部分:磁罗经 |
China Highway & Transportation
Standards main |
English PDF |
| JT/T 680.8-2007 |
Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment. Part 8: Acoustic correlation log 船用通信导航设备的安装、使用、维护、修理技术要求 第8部分:声相关计程仪 |
China Highway & Transportation
Standards main |
English PDF |
| JT/T 680.7-2007 |
Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment. Part 7: Doppler log 船用通信导航设备的安装、使用、维护、修理技术要求 第7部分:多普勒计程仪 |
China Highway & Transportation
Standards main |
English PDF |
| JT/T 680.6-2007 |
Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment. Part 6: Gyropilot 船用通信导航设备的安装、使用、维护、修理技术要求 第6部分:自动操舵仪 |
China Highway & Transportation
Standards main |
English PDF |
| JT/T 680.5-2007 |
Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment. Part 5: Electromagnet log 船用通信导航设备的安装、使用、维护、修理技术要求 第5部分:电磁计程仪 |
China Highway & Transportation
Standards main |
English PDF |
| JT/T 680.4-2007 |
Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment. Part 4: Gyrocompass 船用通信导航设备的安装、使用、维护、修理技术要求 第4部分:陀螺罗经 |
China Highway & Transportation
Standards main |
English PDF |
| JT/T 680.3-2007 |
Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment. Part 3: Echo sounder 船用通信导航设备的安装、使用、维护、修理技术要求 第3部分:回声测深仪 |
China Highway & Transportation
Standards main |
English PDF |
| JT/T 680.2-2007 |
Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment. Part 2: Navigation radar 船用通信导航设备的安装、使用、维护、修理技术要求 第2部分:导航雷达 |
China Highway & Transportation
Standards main |
English PDF |
| JT/T 680.15-2007 |
Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment. Part 15: Survival craft two-way VHF radio telephone apparatus 船用通信导航设备的安装、使用、维护、修理技术要求 第15部分:救生艇(筏)双向甚高频便携式无线电话 |
China Highway & Transportation
Standards main |
English PDF |
| JT/T 680.14-2007 |
Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment. Part 14: 9GHz SART 船用通信导航设备的安装、使用、维护、修理技术要求 第14部分:9ghz搜救雷达应答器 |
China Highway & Transportation
Standards main |
English PDF |
| JT/T 680.13-2007 |
Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment Part 13: 406MHz EPIRB 船用通信导航设备的安装、使用、维护、修理技术要求 第13部分:406mhz卫星应急无线电示位标 |
China Highway & Transportation
Standards main |
English PDF |
| JT/T 680.12-2007 |
Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment. Part 12: Ship station antenna and grounding 船用通信导航设备的安装、使用、维护、修理技术要求 第12部分:船舶电台天线与接地 |
China Highway & Transportation
Standards main |
English PDF |
| JT/T 680.11-2007 |
Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment. Part 11: Accumulator cell and charging equipment 船用通信导航设备的安装、使用、维护、修理技术要求 第11部分:蓄电池与充电设备 |
China Highway & Transportation
Standards main |
English PDF |
| JT/T 680.10-2007 |
Technical requirement for the installation, operation, maintenance and repair of marine navigation equipment. Part 10: VHF radio set 船用通信导航设备的安装、使用、维护、修理技术要求 第10部分:甚高频(vhf)无线电装置 |
China Highway & Transportation
Standards main |
English PDF |
| DL/T 603-2006 |
Regulation of operation and preventive maintenance for gas-insulated metal-enclosed switchgear 气体绝缘金属封闭开关设备运行及维护规程 |
China Electricity & Power
Standards main |
English PDF |
| SY/T 5964-2006 |
Combination installation adjustment and maintenance of well-control equipments 钻井井控装置组合配套 安装调试与维护 |
China Oil & Gas Industry
Standards main |
English PDF |
| SY/T 0607-2006 |
Design, construction, operation, maintenance, and inspection of terminal and tank facilities 转运油库和储罐设施的设计、施工、操作、维护与检验 |
China Oil & Gas Industry
Standards main |
English PDF |
| DL/T 616-2006 |
maintenance and adjusting guide for the thermal power plant steam-water piping and support-hangers 火力发电厂汽水管道与支吊架维修调整导则 |
China Electricity & Power
Standards main |
English PDF |
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