指定的低功率無線電設備檢測

指定的低功率無線電設備檢測項目報價？??解決方案？??檢測周期？??樣品要求？

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GB/T 2900.54-2002電工術語 無線電通信;發射機、接收機、網絡和運行

本標準規定了電工術語中有關無線電通信的術語和定義。 本標準適用于我國涉及無線電通信的所有科技領域。

GB/T 12572-2008無線電發射設備參數通用要求和測量方法

本標準規定了9kHz～300GHz頻段內無線電發射設備的頻率容限、雜散域發射功率限值要求和通用測量方法，同時確定了不同無線電發射類別必要帶寬的計算公式。本標準適用于9kHz～300GHz頻段內的不同功率等級、不同類別的無線電發射設備。但不適用檢測營救器電臺或水上發射機等安全業務和特別業務的雜散域發射指標。

GB/T 13622-2012無線電管理術語

本標準規定了無線電管理的術語及其定義，包括一般術語、有關頻率管理的專用術語、無線電業務、各種無線電臺與系統、操作術語、發射與無線電設備的特性、頻率共用、空間技術術語。本標準適用于國內無線電管理領域涉及引用或使用無線電管理術語的各類應用。

GB/T 17626.3-2016電磁兼容 試驗和測量技術 射頻電磁場輻射抗擾度試驗

GB/T 17626的本部分適用于電氣、電子設備的電磁場輻射抗擾度要求，規定了試驗等級和必要的試驗程序。本部分的目的是建立電氣、電子設備受到射頻電磁場輻射時的抗擾度評定依據。在本部分中給出的試驗方法描述了評估設備或系統抵抗一定環境的抗擾度的符合性方法。本部分適用于防止所有發射源的射頻電磁場的抗擾度試驗。特別關注對防止數字無線電話和其他射頻發射裝置的射頻輻射。本部分是一個獨立的試驗方法。不可使用其他試驗方法替代來聲稱符合本部分。

GB/T 37656-2019海上導航和無線電通信設備及系統 D級數字選擇性呼叫(DSC)甚高頻(VHF)無線電話 測試方法及要求的測試結果

本標準規定了采用D級數字選擇性呼叫(DSC)甚高頻(VHF)無線電話的船載固定設備一般通信的基本要求。這些要求包含ITU《無線電規則》及定義D級設備的ITU-R M.493-10建議案的相關條款，并結合了IMO MSC/Circ.803、MSC/Circ.862和MSC.131(75)決議中詳述的相關指南。本標準還規定了設備及系統的技術特點、測試方法及要求的測試結果。附錄D在強電磁環境下工作設備的推薦性標準作了說明。

JB/T 12155-2015工業機械電氣設備及系統.射頻電磁場輻射抗擾度試驗方法

本標準規定了工業機械電氣、電子設備及系統在射頻電磁場中的輻射抗擾度的試驗方法，包括試驗等級、試驗設備、試驗布置、試驗程序、試驗結果的評定和試驗報告。本標準適用于工業機械電氣、電子設備的電磁場輻射抗擾度試驗，它規定了試驗等級和必要的試驗程序。本標準適用于第4章規定的頻率以內的輻射抗擾度試驗。本標準不適用于防治數字無線電話的射頻輻射抗擾度試驗。

EJ/T 1082-2005核電廠防火準則

本標準規定了核電廠從建造到運行整個壽期的火災預防、探測和滅火的要求。 本標準適用于輕水堆、重水堆和氣冷堆類型的核電廠，對鈉冷快中子增殖堆沒有特別地論述，但是在這些導則中可以找到可用于快中子增殖堆系統的防火措施。

ITU-R BS.1698 FRENCH-2005在任何頻段操作的用于評估非電離輻射暴露的地面廣播傳輸系統評估領域(問題:ITU-R 50/6)

This Recommendation is intended to provide a basis for the derivation and estimation of the values of electromagnetic radiation from a broadcasting station that occurs at particular distances from the transmitter site. Using such information, responsible organizations can then develop appropriate standards that may be used to protect humans from undesirable exposure to harmful radiation. The actual values to be applied in any regulation will naturally depend on decisions reached by responsible health agencies, domestic and worldwide.

ITU-R F.1610-2003HF固定業務無線系統的規劃,設計和執行

) that recent developments in HF system techniques make it possible to achieve the following

ITU-R F.1610 FRENCH-2003高頻(HF)固定業務無線系統的規劃設計和執行

High operational flexibility, easy maintenance of equipment requirements make HF system techniques very useful in world communications; this is particularly emphasized in the case of large geographical areas with low density of telegraph, telephone and data traffic.

ITU-R INFORME F.2087 SPANISH-2006高頻固定無線通信系統的要求

Increasing requirements in the HF fixed and mobile services are driven by two factors. Firstly, other technologies do not meet all requirements. This is especially true in publicprotection and disaster relief operations. Ease of deployment and comparatively lower costs continue to make HF fixed and mobile applications desirable duringthe development of a crisis situation. The second factor is the emergence of HF advanced technologies which allow development of applications to exchange more information at higher data rates.

ITU-R RAPPORT RS.2096 FRENCH-2007固定和移動業務與地球探測衛星業務(無源)共用10.6-10.68 GHz頻帶

The purpose of this report is to summarize the result of the studies on sharing the 36-37 GHz band by the fixed and mobile services and the Earth exploration-satellite service (EESS) (passive).

ITU-R RAPPORT SM.2021 FRENCH-2000傳播內調機制產品的緩和的生產

There are various types of intermodulation that can be found. In radio systems, these are manifested in a number of ways and defined as the following five types in Rec. ITU-R SM.1446

ITU-R RAPPORT SM.2130 FRENCH-2008無線電臺的檢查

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 BS.2144-2009在低于30兆赫頻率下運作的數字調幅廣播(DRM)的規劃參數和覆蓋范圍

Countries around the world are in the process of migrating from analogue to digital broadcasting techniques for both television and radio. This Report looks at sound broadcasting in the bands below 30 MHz. It briefly examines the underlying reasons for the migration and looks at the technologies involved. Its focus is the DRM system as developed for use in the LF, MF and HF bands. The Report is intended to: 1) Explain why and how a broadcaster might go digital. 2) Be a reference technical document for DRM planning. 3) Provide new information based on the practical experience in DRM. 英：planning parameters;coverage;digital radio mondiale;broadcasting;frequency