发布时间：2024-05-27 17:49:26 - 更新时间：2024年06月29日 15:22
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本标准规定了船舶电站调频调载装置的技术要求、试验方法和检验规则。 本标准适用于船舶电站调频调载装置
日巡检 周巡检 月巡检 故障处理 设备异常 系统及严重故障
Code for inspection of auxiliary frequency modulation energy storage station
本文件规定了电化学储能电站参与电网调频与调峰的功能要求、控制参数和性能指标。 本文件适用于参与电网调频与调峰的电化学储能电站
Global System for Mobile communications (GSM); Harmonised EN for mobile stations in the GSM 900 and GSM 1800 bands covering essential requirements under article 3.2 of the R&TTE directive (1999/5/EC) (V12.1.1)
Specifications for construction of FM broadcast and television translator stations (sites)
正常运行 运行前检查 运行前的试验 巡查 故障处理 PCS集装箱系统故障处理 电池集装箱故障处理 事故预案 PCS集装箱系统故障预案 BMS系统故障预案 火灾事故预案
Code for operation and maintenance of auxiliary frequency modulation energy storage station
The Recommendation considering that the pre-emphasis characteristic should preferably be such that the r.m.s. deviation due to the frequency division
Pre-emphasis characteristics for frequency-modulation systems for frequency-division multiplex telephony in the fixed-satellite service
The Recommendation considering that the pre-emphasis characteristic should preferably be such that the r.m.s. deviation due to the frequency division
Pre-emphasis characteristics for frequency-modulation systems for frequency-division multiplex telephony in the fixed-satellite service
The Recommendation considering that, for coordination studies and for the assessment of mutual interference between radiocommunication-satellite
Reference earth-station cross-polarized radiation pattern for use in frequency coordination and interference assessment in the frequency range from 2 to about 30 GHz
This Recommendation describes methods to measure deviation and multiplex power of FM broadcasting stations during normal programme operation
Method of measuring the maximum frequency deviation of FM broadcast emissions at monitoring stations
This Recommendation describes methods to measure deviation and multiplex power of FM broadcasting stations during normal programme operation
Method of measuring the maximum frequency deviation of FM broadcast emissions at monitoring stations
This Recommendation describes methods to measure deviation and multiplex power of FM broadcasting stations during normal programme operation
Method of measuring the maximum frequency deviation of FM broadcast emissions at monitoring stations
本标准规定了通信基站用单元式空气调节机(以下简称“基站空调”)的术语和定义、型式和基本参数、要求、试验、检验规则、标志、包装、运输和贮存。本标准适用于通信基站用的单元式空气调节机
Unitary air conditioners for communication base station
本标准规定了船舶电站调频调载装置的技术要求、试验方法和检验规则。 本标准适用于船舶电站调频调载装置
日巡检 周巡检 月巡检 故障处理 设备异常 系统及严重故障
Code for inspection of auxiliary frequency modulation energy storage station
本文件规定了电化学储能电站参与电网调频与调峰的功能要求、控制参数和性能指标。 本文件适用于参与电网调频与调峰的电化学储能电站
Global System for Mobile communications (GSM); Harmonised EN for mobile stations in the GSM 900 and GSM 1800 bands covering essential requirements under article 3.2 of the R&TTE directive (1999/5/EC) (V12.1.1)
Specifications for construction of FM broadcast and television translator stations (sites)
正常运行 运行前检查 运行前的试验 巡查 故障处理 PCS集装箱系统故障处理 电池集装箱故障处理 事故预案 PCS集装箱系统故障预案 BMS系统故障预案 火灾事故预案
Code for operation and maintenance of auxiliary frequency modulation energy storage station
The Recommendation considering that the pre-emphasis characteristic should preferably be such that the r.m.s. deviation due to the frequency division
Pre-emphasis characteristics for frequency-modulation systems for frequency-division multiplex telephony in the fixed-satellite service
The Recommendation considering that the pre-emphasis characteristic should preferably be such that the r.m.s. deviation due to the frequency division
Pre-emphasis characteristics for frequency-modulation systems for frequency-division multiplex telephony in the fixed-satellite service
The Recommendation considering that, for coordination studies and for the assessment of mutual interference between radiocommunication-satellite
Reference earth-station cross-polarized radiation pattern for use in frequency coordination and interference assessment in the frequency range from 2 to about 30 GHz
This Recommendation describes methods to measure deviation and multiplex power of FM broadcasting stations during normal programme operation
Method of measuring the maximum frequency deviation of FM broadcast emissions at monitoring stations
This Recommendation describes methods to measure deviation and multiplex power of FM broadcasting stations during normal programme operation
Method of measuring the maximum frequency deviation of FM broadcast emissions at monitoring stations
This Recommendation describes methods to measure deviation and multiplex power of FM broadcasting stations during normal programme operation
Method of measuring the maximum frequency deviation of FM broadcast emissions at monitoring stations
本标准规定了通信基站用单元式空气调节机(以下简称“基站空调”)的术语和定义、型式和基本参数、要求、试验、检验规则、标志、包装、运输和贮存。本标准适用于通信基站用的单元式空气调节机
Unitary air conditioners for communication base station
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