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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SJ 50681/42-1994 |
Connectors, plug, coaxial, Radio, frequency(series SMB(cabled), socket contact, right angle, class 2), detail specification for ｓｍｂ系列（接电缆）插孔接触件直角２级射频同轴插头连接器详细规范 |
China Electronics Standards Radio |
 English PDF |
| SJ 50681/4-1994 |
Connectors, receptacle, coaxial, Radio, frequency(series N(cabled), jamnut and flange mounted, socket cantact, class 2), detail speification for ｎ系列（不接电缆）插孔接触件锁紧螺母和法兰安装２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/41-1994 |
Connectors, plug, coaxial, Radio, frequency(series SMB(cabled), pin contact, class 2), detail specification for ｓｍｂ系列（接电缆）插针接触件２级射频同轴插头连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/40-1994 |
Connectors, plug, coaxial, Radio, frequency(series SMB(cabled), socket contact, class 2), detail specification for ｓｍｂ系列（接电缆）插孔接触件２级射频同轴插头连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/39-1994 |
Connectors, receptacle, electrical, coaxial, Radio, frequency(series SMA(uncabled), socket contact, jam nut mounted, hermetic, class 2), detail specification for ｓｍａ系列（不接电缆）插孔接触件锁紧螺母安装气密封２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/38-1994 |
Connectors, receptacle, electrical, coaxial, Radio, frequency(series SMA(uncabled), socket contact, jam nut mounted, class 2), detail specification for ｓｍａ系列（不接电缆）插孔接触件锁紧螺母安装２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/37-1994 |
Connectors, receptacle, electrical, coaxial, Radio, frequency(series SMA(uncabled), socket contact, flange mounted, class 2), detail specification for ｓｍａ系列（不接电缆）插孔接触件法兰安装２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/36-1994 |
Connectors, receptacle, electrical, coaxial, Radio, frequency(series SMA(cabled), socket contact, jamnut mounted, class 2), detail specification for ｓｍａ系列（接电缆）插孔接触件锁紧螺母安装２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/35-1994 |
Connectors, receptacle, electrical, coaxial, Radio, frequency(series SMA(cabled), socket contact, flange mounted, class 2), detail specification for ｓｍａ系列（接电缆）插孔接触件法兰安装２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/34-1994 |
Connectors, plug, electrical, coaxial, Radio, frequency(series SMA(cabled), socket contact, class 2), detail specification for ｓｍａ系列（接电缆）插孔接触件２级射频同轴插头连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/33-1994 |
Detail specification for connectors, plug, electrical, coaxial, Radio, frequency (series SMA (cabled), pin contact, right angle, class 2) ｓｍａ系列（接电缆）插针接触件直角２级射频同轴插头连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/32-1994 |
Connectors, plug, coaxial, Radio, frequency(series SMA(cabled), pin contact, class 2), detail specification for ｓｍａ系列（接电缆）插针接触件２级射频同轴插头连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/3-1994 |
Connectors, receptacle, coaxial, Radio frequency(series N(cabled), socket cantact, jamnut mounted, class 2), detail specificaion for ｎ系列（接电缆）插孔接触件锁紧螺母安装２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/31-1994 |
Connectors, receptacle, coaxial, Radio frequency(series TNC(uncabled), socket contact, jamnut mounted, hermetic sealed, class 2), detail specification for ｔｎｃ系列（不接电缆）插孔接触件锁紧螺母安装气密封２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/30-1994 |
Connectors, receptacle, coaxial, Radio frequency(series TNC(uncabled), socket contact, right angle, class 2), detail specification for ｔｎｃ系列（不接电缆）插孔接触件直角２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/29-1994 |
Connectors, receptacle, coaxial, Radio frequency(series TNC(uncabled), socket contact, flange mounted, class 2), detail specification for ｔｎｃ系列（不接电缆）插孔接触件法兰安装２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/28-1994 |
Connectors, receptacle, coaxial, Radio frequency(series TNC(uncabled), socket contact, jamnut mounted, class 2), detail specification for ｔｎｃ系列（不接电缆）插孔接触件锁紧螺母安装２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/27-1994 |
Connectors, plug, coaxial, Radio, frequency(series TN C(cabled), pin contact, right angle, class 2), detail specification for ｔｎｃ系列（接电缆）插针接触件直角２级射频同轴插头连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/26-1994 |
Connectors, receptacle, coaxial, Radio frequency(series TNC(cabled), socket contact, flange mounted, class 2), detail specification for ｔｎｃ系列（接电缆）插孔接触件法兰安装２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/25-1994 |
Connectors, receptacle, coaxial, Radio frequency(series TNC(cabled), socket contact, jamnut mounted, class 2), detail specification for ｔｎｃ系列（接电缆）插孔接触件锁紧螺母安装２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/24-1994 |
Connectors, plug, coaxial, Radio frequency(series TNC(cabled), socket contact, class 2), detail specification for ｔｎｃ系列（接电缆）插孔接触件２级射频同轴插头连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/22-1994 |
Connectors, receptacle, coaxial, Radio frequency(series BNC(uncabled), socket contact, jamnut mounted, hermetic sealed, class 2), detail specification for ｂｎｃ系列（不接电缆）插孔接触件锁紧螺母安装气密封２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/2-1994 |
Connectors, plug, and receptacle, coaxial, Radio, frequency(series N(cabled), socket cantact, flange mounted, class2), detail specification for ｎ系列（接电缆）插孔接触件法兰安装２级射频同轴插头和插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/21-1994 |
Connectors, receptacle, coaxial, Radio frequency(series BNC(uncabled), socket contact, right angle, class 2), detail specification for ｂｎｃ系列（不接电缆）插孔接触件直角２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/20-1994 |
Connectors, receptacle, coaxial, Radio frequency(series BNC(uncabled), socket contact, flange mounted, class 2), detail specification for ｂｎｃ系列（不接电缆）插孔接触件法兰安装２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/19-1994 |
Connectors, receptacle, coaxial, Radio, frequency(series BNC(uncabled), socket contact, jamnut mounted, class 2), detail specification for ｂｎｃ系列（不接电缆）插孔接触件锁紧螺母安装２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/18-1994 |
Connectors, plug, Radio, frequency, (series BNC(cabled), pin contact, right angle, class 2), detail specification for ｂｎｃ系列（接电缆）插针接触件直角２级射频同轴插头连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/17-1994 |
Connectors, receptacle, coaxial, Radio, frequency(series BNC(cabled), socket contact, jamnut mounted, class 2), detail specification for ｂｎｃ系列（接电缆）插孔接触件锁紧螺母安装２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/16-1994 |
Connectors, receptacle, coaxial, Radio, frequency(series BNC(cabled), socket contact, flange mounted, class 2), detail specification for ｂｎｃ系列（接电缆）插孔接触件法兰安装２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/15-1994 |
Connectors, plug, Coaxial, Radio, frequency(series BNC(cabled), socket contact, class 2), detail specification for ｂｎｃ系列（接电缆）插孔接触件２级射频同轴插头连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/14-1994 |
Connectors, plug, Radio, frequency(series BNC(cabled), pin contact, class 2), detail specification for ｂｎｃ系列（接电缆）插针接触件２级射频同轴插头连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/13-1994 |
Connector, receptacle, coaxial, Radio frequency(series C(uncabled), socket contact, jamnut mounted, hermetic seal, class 2), detail specification for ｃ系列（不接电缆）插孔接触件锁紧螺母安装气密封２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/12-1994 |
Connector, receptacle, coaxial, Radio frequencyo (series C(uncabled), socket contact, jamnut mounted, front mounted, pressurized, class 2), detail specification for ｃ系列（不接电缆）插孔接触件前面锁紧螺母安装充气密封２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/11-1994 |
Connector, receptacle, coaxial, Radio frequency(series C(uncabled), socket contact, flange mounted, rear mounted, class 2), detail specification for ｃ系列（不接电缆）插孔接触件背面法兰安装２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 50681/10-1994 |
Connectors, receptacle, coaxial, Radio frequency(series C(cabled), socket contact, jamnut mounted, rear mounted, pressurized, class 2), detail specification for ｃ系列（接电缆）插孔接触件背面锁紧螺母安装充气密封２级射频同轴插座连接器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 20414-1994 |
Generic specification for Radio equipments in the mobile services 移动通信接力机通用规范 |
China Electronics Standards Radio |
English PDF |
| SJ 20408-1994 |
Methods of measurement for electric performance of UHF digital Radio relay equipment ｕｈｆ数字接力设备电性能测量方法 |
China Electronics Standards Radio |
English PDF |
| SJ 20407-1994 |
Generic specification for UHF digital Radio relay equipments ｕｈｆ数字接力设备通用规范 |
China Electronics Standards Radio |
English PDF |
| TB/T 2508-1994 |
(Rail transport of Radioactive material accident monitoring method) 铁路运输放射性物质事故监测方法 |
China Railway & Train Standards Radio |
English PDF |
| TB/T 2464-1993 |
Protecting distance of Radio interference of AC electric railway to AM broadcasting radio stations 交流电气化铁道对调幅广播收音台无线电干扰的防护距离 |
China Railway & Train Standards Radio |
English PDF |
| SJ/T 10447-1993 |
Classification and basic parameter of car Radio casstte player and audio amplifier 汽车收、放、扩音机分类与基本参数 |
China Electronics Standards Radio |
English PDF |
| HJ/T 5.2-1993 |
Environmental protection regulation guidelines for nuclear facilities--Standard format and content of environmental impact reports for shallow ground disposal of solid Radioactive waste 核设施环境保护管理导则 放射性固体废物浅地层处置环境影响报告书的格式与内容 |
China Environmental Protection Industry Standards Radio |
English PDF |
| YD/T 638.10-1993 |
Type designation for Radio, microwave and satellite communication equipments 无线、微波及卫星通信设备型号命名方法 |
China Telecommunication Standards Radio |
English PDF |
| SJ/T 10369-1993 |
General specification for car Radio cassette player 汽车收、放音机总技术条件 |
China Electronics Standards Radio |
English PDF |
| SJ 20362-1993 |
Check rules for Radio navigational equipments 无线电导航设备检验规则 |
China Electronics Standards Radio |
English PDF |
| SJ 20357-1993 |
interoperability and performance standards for digital LOS microwave Radio equipment 数字视距微波无线电设备的互通性和性能要求 |
China Electronics Standards Radio |
English PDF |
| JJG 807-1993 |
Measuring Instruments Utilizing Radioactive Sources 利用放射源的测量仪表 |
China Metrological Standards Radio |
English PDF |
| SY/T 4056-1993 |
Methods for Radiographic inspection and quality classification of welded girth butt joints in oil and gas steel pipeline |
China Oil & Gas Industry Standards Radio |
English PDF |
| SJ 20213-1992 |
filters, Radio-frequency interference, type LC201, Detail specification for ｌｃ２０１型射频干扰滤波器详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 20155-1992 |
General specification for Radio frequency radiation absorber (microwave absorbing material) 射频辐射吸收体（微波吸收材料）的通用规范 |
China Electronics Standards Radio |
English PDF |
| SJ 20123-1992 |
Duplex mobile Radio system. Basic parameters 无线双工移动通信系统 基本参数 |
China Electronics Standards Radio |
English PDF |
| SJ 20121-1992 |
General performance requirements and methods of measurement for low-power Radio frequency unit of airborne fire control radar 机载火控雷达低功率射频单通用技术要求和测试方法 |
China Electronics Standards Radio |
English PDF |
| SJ 20103-1992 |
Cables, Radio frequency, flexible, coaxial, 50Ω type SFF-50-1-51 and SFF-50-1-52, detail specification for ｓｆｆ－５０－１－５１、ｓｆｆ－５０－１－５２型５０ω柔软同轴射频电缆详细规范 |
China Electronics Standards Radio |
English PDF |
| SJ 20102-1992 |
Cables, Radio frequency, flexible, coaxial, 50Ω type SFF-50-2-52, detail specification for ｓｆｆ－５０－２－５２型５０ω柔软同轴射频电缆详细规范 |
China Electronics Standards Radio |
English PDF |
| SN 0021-1992 |
Rules for inspection of technical performance ofRadio receiver tape-recorder for export 出口磁带收录音机技术性能检验规程 |
China Import Export Inspection Standards Radio |
English PDF |
| TB/T 2324-1992 |
(Rail transport of Radioactive substances monitoring method) 铁路运输放射性物质监测方法 |
China Railway & Train Standards Radio |
English PDF |
| SJ/T 10325-1992 |
Environment testing requirements and methods for car Radio and playback 汽车收放机环境试验要求和试验方法 |
China Electronics Standards Radio |
English PDF |
| SJ 20037-1992 |
Coils, fixed and variable, Radiofrequency, general specification for 射频固定和可变电感器总规范 |
China Electronics Standards Radio |
English PDF |
| SJ 20028-1992 |
General specification for VHF/FM vehicle Radio 甚高频调频车载无线电台通用规范 |
China Electronics Standards Radio |
English PDF |
| SY/T 5418-1991 |
(Tubing Radioactive logging general technical conditions) 油管放射性测井仪通用技术条件 |
China Oil & Gas Industry Standards Radio |
English PDF |
| TB/T 2297-1991 |
Main technical conditions of protective Radio communication equipment in public works construction 工务施工防护联关络无线通信设备 主要技术条件 |
China Railway & Train Standards Radio |
English PDF |
| TB/T 2293-1991 |
(150, 450MHz train Radio repeaters, leaky coaxial cable standard series and the main technical conditions) 150 450mhz铁路列车无线中继器 漏泄同轴电缆制式系列及主要技术条件 |
China Railway & Train Standards Radio |
English PDF |
| SJ/T 10190-1991 |
Performance requirements and test methods for airborne Radio compass 机载无线电罗盘性能要求和测量方法 |
China Electronics Standards Radio |
English PDF |
| XF 14-1991 |
Technical requirements and test methods for Radiotelephones for fire protection 消防用无线电话机技术要求和试验方法 |
China Fire industry Standards Radio |
English PDF |
| JJG(SJ)10002-1991 |
Specification for verification of Radio frequency pass through type medium power meters |
China Metrological Standards Radio |
English PDF |
| JJG(EJ)8-1991 |
(With 4πβ (PPC)-γ standard device for measuring electron capture Radioactive nuclide specific activity of test solution method) |
China Metrological Standards Radio |
English PDF |
| JJG(EJ)7-1991 |
(The specific activity of test method 4Πβ-γ standard device for measuring Radioactivity of the solution) |
China Metrological Standards Radio |
English PDF |
| JJG(EJ)2-1991 |
(Radionuclide neutron source strength test procedures) |
China Metrological Standards Radio |
English PDF |
| JJG(EJ)20-1991 |
(Ground γ scintillation Radiometer test procedures) |
China Metrological Standards Radio |
English PDF |
| JJG(EJ)18-1991 |
(Natural Radioactivity measuring instrument calibration procedures General) |
China Metrological Standards Radio |
English PDF |
| JJG(EJ)17-1991 |
(Inspection methods for measuring the activity of a Radioactive gas used in the gas proportional counting standard device) |
China Metrological Standards Radio |
English PDF |
| JJG(EJ)13-1991 |
(Test Method B specific activity was measured using a Radioactive gas proportional counter 4πβ standard devices) |
China Metrological Standards Radio |
English PDF |
| JJG(EJ)12-1991 |
(Standard scintillation counter liquid measuring devices with a single tube specific activity of the Radioactive solution test methods) |
China Metrological Standards Radio |
English PDF |
| TB/T 2144-1990 |
(Rail transport of Radioactive contamination monitoring requirements) 铁路运输放射性污染监测规定 |
China Railway & Train Standards Radio |
English PDF |
| YD 343-1990 |
Networking requirement for point-tc-multipoint Radio telecommunication systems 点对多点微波通信系统进网要求 |
China Telecommunication Standards Radio |
English PDF |
| JJG(SJ)12019-1989 |
(ZW3765A type FM Radio receiver and recorder measurement filter test procedures) |
China Metrological Standards Radio |
English PDF |
| JJG(SJ)12016-1987 |
(843-type Radio recorder filter gauge Trial test procedures) |
China Metrological Standards Radio |
English PDF |
| TB/T 1875-1987 |
(Train Radio communication antenna type, basic parameters and measurement methods) |
China Railway & Train Standards Radio |
English PDF |
| TB/T 1630-1985 |
(Electrified section 150/450MHz train Radio communication available to receive a minimum level of value and measurement methods) |
China Railway & Train Standards Radio |
English PDF |
| GY/T 30-1984 |
(Provincial and municipal jurisdiction, the short wave Radio transmitting main technical equipment with fixed) |
China Radio, Film & TV Industry Standards Radio |
English PDF |
| GY/T 24-1984 |
(Provincial and municipal jurisdiction of Radio, television center construction specifications) |
China Radio, Film & TV Industry Standards Radio |
English PDF |
| SJ/T 1563-1980 |
Coaxial Radio-frequency cables with solid polytrafluoroethylene dielectric |
China Electronics Standards Radio |
English PDF |
| GB/T 41580-2022 |
Exposure Control of Nuclear and Radiological Emergency Response Personnel 核与辐射应急响应人员的照射控制 |
China National Standards Radio |
English PDF |
| GB/T 41646-2022 |
Radiation Protection Instruments. Piggyback radiation detectors for detection of illicit trafficking in Radioactive material 辐射防护仪器 用于探测放射性物质非法贩运的背负式辐射探测器 |
China National Standards Radio |
English PDF |
| GB/T 21355-2022 |
Non-destructive testing—Industrial computed Radiography with storage phosphor imaging plates—Classification of systems 无损检测 基于存储磷光成像板的工业计算机射线照相检测 系统分类 |
China National Standards Radio |
English PDF |
| GB/T 26642-2022 |
Non-destructive testing—Industrial computed Radiography with storage phosphor imaging plates—General principles for testing of metallic materials using X-rays and gamma rays 无损检测 基于存储磷光成像板的工业计算机射线照相检测 金属材料X射线和伽玛射线检测总则 |
China National Standards Radio |
English PDF |
| GB/T 16145-2022 |
Gamma Spectroscopy Analysis Method of Radionuclides in Environmental and Biological Samples 环境及生物样品中放射性核素的γ能谱分析方法 |
China National Standards Radio |
English PDF |
| GB/T 6113.402-2022 |
Specifications for Radio disturbance and immunity measuring equipment and methods of measurement - Part 4-2: Uncertainty, statistics and limit value modeling Uncertainties of measuring equipment and facilities 无线电骚扰和抗扰度测量设备和测量方法规范 第4-2部分：不确定度、统计学和限值建模 测量设备和设施的不确定度 |
China National Standards Radio |
English PDF |
| GB/T 42290-2022 |
Code for analysis and control of airborne Radioactive source items in pressurized water reactor nuclear power plants 压水堆核电厂气载放射性源项分析和控制规范 |
China National Standards Radio |
English PDF |
| GB 41930-2022 |
Characterization of low-level Radioactive waste packages Cement cured body 低水平放射性废物包特性鉴定 水泥固化体 |
China National Standards Radio |
English PDF |
| GB/T 41734.1-2022 |
Radio Frequency Identification of Animals Part 1: Consistency Assessment of Radio Frequency Identification Labels with GB/T 20563 and GB/T 22334 (Including the Issuance and Use of Manufacturer Codes) 动物射频识别 第1部分：射频识别标签与GB/T 20563和GB/T 22334的一致性评估（包括制造商代码的发放和使用） |
China National Standards Radio |
English PDF |
| GB/T 42025-2022 |
Intelligent manufacturing-Radio frequency identification system-UHF RFID system performance test method 智能制造 射频识别系统 超高频RFID系统性能测试方法 |
China National Standards Radio |
English PDF |
| GB 14023-2022 |
Vehicles, boats and internal combustion engines - Radio disturbance characteristics - Limits and methods of measurement for protection of off-vehicle receivers 车辆、船和内燃机 无线电骚扰特性 用于保护车外接收机的限值和测量方法 |
China National Standards Radio |
English PDF |
| GB/T 41674.1-2022 |
Radio frequency identification of animals - Standardization of injection sites for different animal species - Part 1: Companion animals (cats and dogs) 动物射频识别 不同动物物种用注射部位的标准化 第1部分：伴侣动物（猫和狗） |
China National Standards Radio |
English PDF |
| GB/T 41732.1-2022 |
Radio frequency identification of animals - Enhanced radio frequency identification tags - Part 1: Air interface 动物射频识别 增强型射频识别标签 第1部分：空中接口 |
China National Standards Radio |
English PDF |
| GB/T 41734.3-2022 |
Radio Frequency Identification of Animals Part 3: Performance Evaluation of Radio Frequency Identification Tags Conforming to GB/T 20563 and GB/T 22334 动物射频识别 第3部分：符合GB/T 20563和GB/T 22334的射频识别标签性能评估 |
China National Standards Radio |
English PDF |
| GB/T 41734.2-2022 |
Radio Frequency Identification of Animals Part 2: Consistency Assessment of Radio Frequency Identification Readers and GB/T 20563 and GB/T 22334 动物射频识别 第2部分：射频识别读写器与GB/T 20563和GB/T 22334的一致性评估 |
China National Standards Radio |
English PDF |
| GB 9706.229-2021 |
Medical electrical equipment—Part 2-29: Particular requirements for the basic safety and essential performance of Radiotherapy simulators 医用电气设备 第2-29部分：放射治疗模拟机的基本安全和基本性能专用要求 |
China National Standards Radio |
English PDF |
| GB 14391-2021 |
Performance requirements for satellite emergency position indicating Radio beacons 卫星紧急无线电示位标性能要求 |
China National Standards Radio |
English PDF |
| GB/T 40385-2021 |
Non-destructive testing of steel tubes—Digital Radiographic testing of the weld seam of welded steel tubes for the detection of imperfections 钢管无损检测 焊接钢管焊缝缺欠的数字射线检测 |
China National Standards Radio |
English PDF |
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