Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 22877-2023 |
Determination of ignition residue (ash) of paper, cardboard, pulp and cellulose nanomaterials (525°C) {译} 纸、纸板、纸浆和纤维素纳米材料 灼烧残余物(灰分)的测定(525℃) |
China National Standards 52 |
English PDF |
GB/T 16656.52-2023 |
Industrial Automation Systems and Integration Product Data Representation and Exchange Part 52: Integrating Common Resources: Grid-Based Topology {译} 工业自动化系统与集成 产品数据表达与交换 第52部分:集成通用资源:基于网格的拓扑结构 |
China National Standards 52 |
English PDF |
GB/Z 17215.652-2022 |
Electrical Measurement Data Exchange DLMS/COSEM Components Part 52: Communication Protocol Management Distribution Line Message Specification (DLMS) Server {译} 电测量数据交换 DLMS/COSEM组件 第52部分:通信协议管理配电线报文规范(DLMS)服务器 |
China National Standards 52 |
English PDF |
GB/T 18802.352-2022 |
Low-voltage surge arrester components - Part 352: Guidelines for the selection and use of surge isolating transformers (SIT) for telecommunication and signaling networks {译} 低压电涌保护器元件 第352部分:电信和信号网络的电涌隔离变压器(SIT)的选择和使用导则 |
China National Standards 52 |
English PDF |
GB/T 39891-2021 |
Electrical endurance testing for circuit-breakers above a rated voltage of 52 kV 52kV及以上断路器电气耐久性试验方法 |
China National Standards 52 |
English PDF |
GB/T 39673.52-2020 |
Home and building electronic systems (HBES) and building automation and control systems (BACS)—Part 52: EMC requirements for HBES/BACS used in residential, commercial and light-industrial environments 住宅和楼宇电子系统(HBES)及楼宇自动化和控制系统(BACS) 第52部分:用于住宅、商业和轻工业环境下的HBES和BACS的EMC要求 |
China National Standards 52 |
English PDF |
GB/T 18916.52-2020 |
Norm of water intake—Part 52 : Pure terephthalic acid 取水定额 第52部分:精对苯二甲酸 |
China National Standards 52 |
English PDF |
GB/T 29618.5215-2018 |
Field device tool (FDT) interface specification—Part 5215 : Communication implementation for common language infrastructure—IEC 61784 CPF 15 现场设备工具(FDT)接口规范 第5215部分:通用语言基础结构的通信实现 IEC 61784 CPF 15 |
China National Standards 52 |
English PDF |
GB/T 29618.529-2018 |
Field device tool (FDT) interface specification—Part 529: Communication implementation for common language infrastructure—IEC 61784 CPF 9 现场设备工具(FDT)接口规范 第529部分:通用语言基础结构的通信实现 IEC 61784 CPF 9 |
China National Standards 52 |
English PDF |
GB/T 29618.5232-2018 |
Field device tool (FDT) interface specification—Part 5232: Communication implementation for common language infrastructure—IEC 61784 CP 3/4、CP 3/5 and CP 3/6 现场设备工具(FDT)接口规范 第5232部分:通用语言基础结构的通信实现 IEC 61784 CP3/4、CP3/5和CP3/6 |
China National Standards 52 |
English PDF |
GB/T 29618.5231-2018 |
Field device tool (FDT) interface specification—Part 5231: Communication implementation for common language infrastructure—IEC 61784 CP 3/1 and CP 3/2 现场设备工具(FDT)接口规范 第5231部分:通用语言基础结构的通信实现 IEC 61784 CP3/1和CP3/2 |
China National Standards 52 |
English PDF |
GB/T 34136-2017 |
Electrical safety of machinery—Guidance on the application of GB 28526 and GB/T 16855.1 in the design of safety-related control systems for machinery 机械电气安全 GB 28526和GB/T 16855.1用于机械安全相关控制系统设计的应用指南 |
China National Standards 52 |
English PDF |
GB/T 32346.3-2015 |
Long AC submarine cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 3: Accessories for submarine cables 额定电压220 kV(Um=252 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第3部分:海底电缆附件 |
China National Standards 52 |
English PDF |
GB/T 32346.2-2015 |
Long AC submarine cables with cross-linked polyethylene insulation and their accessoried for rated voltage of 220kV(Um=252kV)—Part 2: Long AC submarine cables 额定电压220 kV(Um=252 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第2部分: 大长度交流海底电缆 |
China National Standards 52 |
English PDF |
GB/T 32346.1-2015 |
Long AC submarine cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 1: Test methods and requirements 额定电压220 kV(Um=252 kV)交联聚乙烯绝缘大长度交流海底电缆及附件 第1部分:试验方法和要求 |
China National Standards 52 |
English PDF |
GB/T 18890.3-2015 |
Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 3: Accessories 额定电压220kV(Um=252 kV)交联聚乙烯绝缘电力电缆及其附件 第3部分:电缆附件 |
China National Standards 52 |
English PDF |
GB/T 18890.2-2015 |
Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 2: Power cables 额定电压220kV(Um=252 kV)交联聚乙烯绝缘电力电缆及其附件 第2部分:电缆 |
China National Standards 52 |
English PDF |
GB/T 18890.1-2015 |
Power cables with cross-linked polyethylene insulation and their accessories for rated voltage of 220 kV(Um=252 kV)—Part 1: Test methods and requirements 额定电压220kV(Um=252 kV)交联聚乙烯绝缘电力电缆及其附件 第1部分:试验方法和要求 |
China National Standards 52 |
English PDF |
GB/T 16895.6-2014 |
Low-voltage electrical installations―Part 5-52: Selection and erection of electrical equipment-Wiring systems 低压电气装置 第5-52部分:电气设备的选择和安装 布线系统 |
China National Standards 52 |
English PDF |
GB/T 30175-2013 |
Safety of machinery―Guidance on the application of GB/T 16855.1 and GB 28526 in the design of safety-related control systems 机械安全 应用GB/T 16855.1和GB 28526设计安全相关控制系统的指南 |
China National Standards 52 |
English PDF |
GB/T 16608.52-2012 |
Electromechanical all-or-nothing relays - Part 52: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 20mm×10mm base 有或无机电继电器 第52部分:空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点,20mm×10mm底座 |
China National Standards 52 |
English PDF |
GB/T 28182-2011 |
Surge arresters containing series gapped structures with rated voltage 52 kV and less 额定电压52kV及以下带串联间隙避雷器 |
China National Standards 52 |
English PDF |
GB/T 17215.352-2009 |
Electricity metering equipment (AC) - Particular requirements - Part 52: Symbols 交流电测量设备 特殊要求 第52部分:符号 |
China National Standards 52 |
English PDF |
GB/T 22877-2008 |
Paper, board and pulps - Determination of residue(ash) on ignition at 525℃ 纸、纸板和纸浆 灼烧残余物(灰分)的测定(525℃) |
China National Standards 52 |
English PDF |
GB/T 15972.52-2008 |
Specifications for optical fibre test methods - Part 52: Measurement methods and test procedures for environmental characteristics - Change of temperature 光纤试验方法规范 第52部分:环境性能的测量方法和试验程序 温度循环 |
China National Standards 52 |
English PDF |
GB/T 11313.2-2007 |
Radio-frequency connectors - Part 2: Sectional specification - Radio frequency coaxial connectors for type 9.52 射频连接器 第2部分: 9.52型射频同轴连接器分规范 |
China National Standards 52 |
English PDF |
GB/T 19602-2004 |
1,1-Difluoroethane for industrial use(HFC-152a) 工业用1,1-二氟乙烷(HFC-152a) |
China National Standards 52 |
English PDF |
GB/T 16656.520-2002 |
Industrial automation systems and integration--Product data representation and exchange--Part 520:Application interpreted construct:Associative draughting elements 工业自动化系统与集成 产品数据的表达与交换 第520部分:应用解释构造:相关绘图元素 |
China National Standards 52 |
English PDF |
GB/T 11220.1-1989 |
Determination of uranium in soil--CL-5209 extractant-containing resin separation 2-(5-bromo-2-pyridylazo)-5-diethlaminophenol spectrophotometry 土壤中铀的测定 CL-5209 萃淋树脂分离2-(5-溴-2-吡啶偶氮)-5-二乙氨基苯酚分光光度法 |
China National Standards 52 |
English PDF |
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