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执照类陆地设备检测

发布日期: 2024-06-21 17:34:53 - 更新时间:2024年06月29日 15:22

执照类陆地设备检测项目报价?  解决方案?  检测周期?  样品要求?

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GB/T 12364-2007国内卫星通信系统进网技术要求

本标准规定了通信卫星和地球站进入国内卫星通信系统及国内卫星通信系统进入国内通信网时所必须满足的一般技术要求 本标准适用于静止卫星轨道(GS0)卫星固定业务,适用于国内通信卫星和租用卫星转发器或波束组成的国内卫星通信系统。 本标准适用于S(M)CPC/PSK/FDMA、TDM/PSK/FDMA、TDMA、ATM、DVB-s、DVB-RCS等多种调制和多址方式

GB/T 15732-1995汉字键盘输入用通用词语集

本标准规定了汉字键盘输入用通用词语。 本标准适用于汉字键盘输入、方案优化和评测。中文信息处理的其他领域也可参照执行。

GB/T 35730-2017非能动安全系统压水堆核电厂总设计要求

本标准规定了非能动安全系统压水堆核电厂(以下简称“非能动核电厂”)设计过程中应满足的设计目标,以及为实现设计目标而需遵循的设计原则、总体设计准则和设计准则。本标准适用于非能动核电厂的设计。

GB/T 50310-2018(条文说明)地下铁道工程施工标准 条文说明

随着经济的发展,地下铁道工程由原来的地下隧道,发展为地上和地下的城市轨道交通,其制式也多样化,本标准除不适用于“磁悬浮”“跨坐式”“直线电机”制式城市轨道交通外,也适用于其他制式的城市轻型轨道交通的施工。

GB/T 50983-2014低、中水平放射性废物处置场岩土工程勘察规范

本规范适用于低、中水平放射性废物近地表处置场的岩土工程勘察,不适用于天然和人工岩洞(矿井)内处置以及中等深度和深地质处置场的岩土工程勘察。

CJ/T 535-2018物联网水表

本标准规定了物联网水表的结构、分类及型号,要求,试验方法,检验规则,标志、包装、运输和贮存。本标准适用于采用2G、3G、4G、NB-IoT、eMTC等蜂窝移动通信及其后续演进技术,接入我国公共陆地移动网络,并符合GB/T 778.1、GB/T 778.2、GB/T 778.4相关规定的饮用冷水水表和热水水表。

MH/T 1064.1-2017直升机电力作业安全规程 第1部分:通用要求

MH/T 1064的本部分规定了采用有人驾驶直升机(以下简称直升机)对架空输电线路进行巡检作业、激光扫描作业、带电作业、带电水冲洗作业、吊装组塔作业以及展放导引绳作业等六类作业方式的基本安全要求。本部分适用于采用有人驾驶直升机对架空输电线路所进行的上述六类作业。

MH/T 3011.24-2006民用航空器维修 地面安全 第24部分:勤务车辆停靠民用航空器的规则

MH/T 3011的本部分规定了勤务车辆停靠民用航空器(以下简称航空器)的基本规则。 本部分适用于勤务车辆停靠航空器。

MH/T 4026-2009民用航空空中交通管制综合信息显示系统技术规范

本标准规定了民用航空空中交通管制综合信息显示系统的功能、性能、数据类型和格式、接口规范及网络布局等方面的要求。本标准适用于民用航空空中交通管制中心综合信息显示系统(以下简称系统)的建设。

SL 442-2009水利水电工程建设征地移民实物调查规范

本标准适用于大型、中型水利水电工程的项目建议书阶段、可行性研究报告阶段、初步设计阶段和技施设计阶段的征地移民实物调查。小型水利水电工程和征地范围较小的水闸、穿渠(堤)建筑物等工程的实物调查,可参照本标准适当简化。

SY/T 4126-2013油气输送管道线路工程水工保护施工规范

本规范适用于新建或改、扩建的陆地长距离输送石油、天然气管道、煤气管道、成品油管道线路工程的水工保护工程施工,以及在役管道线路维修工程的水工保护工程施工。

DZ/T 0155-1995钻孔灌注桩施工规程

本规程规定了钻孔灌注桩生产施工的各项技术工作要求及有关工艺操作规定。\t本规程适用于陆地或水城的工业与民用建筑、重型设施、码头、桥梁、港口等构筑物钻孔灌注桩基础施工。也适用于钻孔桩护坡挡土治理滑坡以及斜桩、扩底桩、树根桩等特种工程施工。

YD/T 2098-2010信息无障碍 语音上网技术要求

本标准规定了利用语音方式访问互联网的技术要求,包括语音上网服务系统结构、设备功能要求、Voice XML系统架构、语音标记语言格式、语音浏览器与语音服务器信息交互格式、语音服务系统安全性要求等。本标准适用于语音上网服务系统及相关设备。

SC/T 8151-2017渔业船舶建造开工技术条件及要求

本标准规定了在中华人民共和国境内从事渔业船舶生产(包括建造、改装)企业的开工技术条件及要求。本标准适用于各类各级从事钢质、纤维增强塑料和木质渔业船舶生产的企业。从事其他材质的渔业船舶生产企业可参照执行。

ITU-R F.1097-1 SPANISH-2000用来增强雷达系统和数字无线电中继系统之间兼容性的干扰抑制方案

The ITU Radiocommunication Assembly, considering that radar systems can produce interference to digital radio-relay systems (DRRSs) in some situations; that there are two coupling mechanisms by which radiated energy from radar stations may be coupled into radio-relay systems: radar spurious emission in the radio-relay bands; radio-relay system front-end overload (receiver desensitization) caused by the radar fundamental frequency; that the most desirable method of mitigating the interference may be to reduce the spurious emissions at the radar transmitter to a sufficiently low level; that some of the techniques employed by radio-relay system designers to enhance system performance are expected to reduce the susceptibility of these systems to interference from radar transmitters.

ITU-R RAPPORT M.2023 FRENCH-2000移动通信-2000(IMT-2000)范围要求

IMT-2000 defines 3rd generation mobile systems which are scheduled to start service around the year 2000 subject to market considerations. They will provide access, by means of one or more radio links, to a wide range of telecommunication services support

ITU-R RAPPORT SM.2130 FRENCH-2008无线电台的检查

This Report presents an overview of Inspections Procedures in response to Question ITU-R 225/1 regarding inspection techniques and procedures. The Question relates to how administrations proceed in planning and conducting radio station inspections. The purpose of this Report is to provide general guidelines for planning and performing inspection activities on various types of radio stations. Inspection activities often include review and verification of both technical and administrative conditions assigned to a radio station or other spectrum user. Although the term “licensed” is used throughout the document, this term can be considered here to include not only stations with licences issued by the regulatory authority, but also other authorized spectrum users (such as those operating with “licence exempt” devices like low-power radios and RF devices operating under equipment standards approval). The primary focus of this report is to consider inspections that are conducted “on-site”, by visiting the transmitter location. Included in Annexes are some specific examples in certain services, toprovide examples of howthe general guidelines can be applied. This Report should be considered a general guidance document for inspections planning.

ITU-R REPORT SM.2130-2008无线电台的检查

This Report presents an overview of Inspections Procedures in response to Question ITU-R 225/1 regarding inspection techniques and procedures. The Question relates to how administrations proceed in planning and conducting radio station inspections. The purpose of this Report is to provide general guidelines for planning and performing inspection activities on various types of radio stations. Inspection activities often include review and verification of both technical and administrative conditions assigned to a radio station or other spectrum user. Although the term “licensed” is used throughout the document, this term can be considered here to include not only stations with licences issued by the regulatory authority, but also other authorized spectrum users (such as those operating with “licence exempt” devices like low-power radios and RF devices operating under equipment standards approval). The primary focus of this report is to consider inspections that are conducted “on-site”, by visiting the transmitter location. Included in Annexes are some specific examples in certain services, toprovide examples of howthe general guidelines can be applied. This Report should be considered a general guidance document for inspections planning.

ITU-T X.121-2000公用数据网的编号方案 系列X

This Recommendation defines the design, characteristics and application of the Numbering Plan for Public Data Networks. The International Numbering Plan for Public Data Networks has been developed in order to facilitate the operation of public data networ

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