手機(jī)及其附件檢測(cè)

手機(jī)及其附件檢測(cè)項(xiàng)目報(bào)價(jià)？??解決方案？??檢測(cè)周期？??樣品要求？

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GB/T 13537-2009電子類家用電器用電動(dòng)機(jī)通用技術(shù)條件

本標(biāo)準(zhǔn)規(guī)定了機(jī)座外徑不大于90 mm的電子類家用電器用電動(dòng)機(jī)的產(chǎn)品分類、技術(shù)要求和試驗(yàn)方法、檢驗(yàn)規(guī)則、交付準(zhǔn)備等。 本標(biāo)準(zhǔn)適用于DVD錄放機(jī)、錄音機(jī)、攝像機(jī)、照相機(jī)、微波爐、取暖器、電子玩具、剃須刀、程控器、CPU風(fēng)扇、手機(jī)等電子類家用電器電動(dòng)機(jī)如交流感應(yīng)電動(dòng)機(jī)、串激電動(dòng)機(jī)、永磁直流電動(dòng)機(jī)、無刷直流電動(dòng)機(jī)、同步電動(dòng)機(jī)、超聲波電動(dòng)機(jī)、步進(jìn)電動(dòng)機(jī)等。本標(biāo)準(zhǔn)也適用于不用機(jī)座外徑表示機(jī)座號(hào)的其他結(jié)構(gòu)型式電子類家用電器用電動(dòng)機(jī)。 機(jī)座外徑大于90 mm的電子類家用電器用電動(dòng)機(jī)亦可參照采用本標(biāo)準(zhǔn)。 本標(biāo)準(zhǔn)應(yīng)與電子類家用電器用電動(dòng)機(jī)(以下簡稱電機(jī))產(chǎn)品專用技術(shù)條件一起使用。各類電機(jī)的具體技術(shù)指標(biāo)及附加或特殊要求在產(chǎn)品專用技術(shù)條件中規(guī)定。

MT/T 1076-2008煤炭地質(zhì)鉆探規(guī)程

本標(biāo)準(zhǔn)規(guī)定了煤炭地質(zhì)鉆探工作野外作業(yè)工藝技術(shù)要求和安全生產(chǎn)要求。本標(biāo)準(zhǔn)適用于在中華人民共和國領(lǐng)域內(nèi)的煤炭地質(zhì)鉆探工作設(shè)計(jì)、生產(chǎn)和安全評(píng)價(jià)、管理。標(biāo)準(zhǔn)不適用于使用煤炭地質(zhì)鉆探技術(shù)手段和方法從事其延伸業(yè)的設(shè)計(jì)、生產(chǎn)和安全評(píng)價(jià)、管理。

YY/T 0873.1-2013牙科旋轉(zhuǎn)器械的數(shù)字編碼系統(tǒng)第1部分：一般特征

YY/T 0873的本部分用于闡明牙科旋轉(zhuǎn)器械及其附件的數(shù)字編碼系統(tǒng),并就其解釋和用法給予說明。本部分將詳細(xì)說明幾類材質(zhì)的編碼系統(tǒng),包括器械工作部分、涂層及研磨器具的結(jié)合方式。本部分的3位數(shù)字即為15位編碼系統(tǒng)中的第1組數(shù)。本部分還進(jìn)一步說明了桿/柄或獨(dú)立使用的器械的孔徑,以及總長度的編碼數(shù)字。此處的3位數(shù)字組成了15位編碼的第2組,且一共有3位(2+1)。附錄A舉出幾個(gè)例子示范了15位編碼數(shù)字的完整應(yīng)用,其中部分例子包括了為金剛石器械提供的3個(gè)(額外)可選數(shù)字(16~18位)的例子。

YY/T 1285-2015牙科學(xué) 口腔醫(yī)療保健人員工作區(qū)域內(nèi)牙科設(shè)備位置信息系統(tǒng)

本標(biāo)準(zhǔn)規(guī)定了口腔醫(yī)療保健人員工作區(qū)域內(nèi)牙科設(shè)備位置信息系統(tǒng),在這些工作區(qū)域內(nèi)可以進(jìn)行直接和患者有關(guān)的診斷、治療和其他臨床操作。本信息系統(tǒng)提供了描述牙科設(shè)備所處位置一般信息的方法,以及描述該設(shè)備及其附件空間的靈活性和適應(yīng)性特征的方法。此外,本標(biāo)準(zhǔn)提供了該區(qū)域所使用的牙科設(shè)備一般術(shù)語的定義。

QJ 2438A-2005航天器包裝技術(shù)要求

本標(biāo)準(zhǔn)規(guī)定了航天器(含艙段，以下同)的包裝原則、包裝技術(shù)支持、包裝技術(shù)要求、包裝技術(shù)流程、包裝容器、包裝件的試驗(yàn)方法和檢驗(yàn)規(guī)則。本標(biāo)準(zhǔn)適用于各類航天器的包裝及包裝箱的設(shè)計(jì)、制造、試驗(yàn)和驗(yàn)收。

YC/T 384.2-2018煙草企業(yè)安全生產(chǎn)標(biāo)準(zhǔn)化規(guī)范 第2部分:安全技術(shù)和現(xiàn)場(chǎng)規(guī)范

YC/T 284的本部分規(guī)定了煙草企業(yè)安全生產(chǎn)標(biāo)準(zhǔn)化的安全技術(shù)和現(xiàn)場(chǎng)規(guī)范要求，包括設(shè)備設(shè)施、作業(yè)活動(dòng)、作業(yè)環(huán)境和現(xiàn)場(chǎng)運(yùn)行的安全要求。本部分適用于省級(jí)煙草公司(局)、省級(jí)工業(yè)公司等省級(jí)公司、煙草加工和煙草商業(yè)生產(chǎn)經(jīng)營單位。其中，煙草商業(yè)生產(chǎn)經(jīng)營單位特指地市級(jí)煙草公司，煙草加工單位含煙葉復(fù)烤、卷煙制造、雪茄煙制造、再造煙葉生產(chǎn)的單位。煙草配套和多元化投資的其他生產(chǎn)經(jīng)營單位，如醋酸纖維、煙草印刷等單位可參照?qǐng)?zhí)行。

YD 5201-2014通信建設(shè)工程安全生產(chǎn)操作規(guī)范 2008年工信部發(fā)布的《通信建設(shè)工程安全生產(chǎn)操作規(guī)范》(工信部規(guī)[2008]110號(hào))

本規(guī)范適用于各類通信建設(shè)工程項(xiàng)目的施工、監(jiān)理、監(jiān)督檢查。本規(guī)范與有關(guān)標(biāo)準(zhǔn)(規(guī)范)相矛盾時(shí),應(yīng)按標(biāo)準(zhǔn)(規(guī)范)的相關(guān)規(guī)定辦理。

DL 5009.1-2014電力建設(shè)安全工作規(guī)程.第1部分:火力發(fā)電

本部分適用于新建、擴(kuò)建和改建的火力發(fā)電工程建設(shè)項(xiàng)目(含核電站常規(guī)島)建筑、安裝、調(diào)試等安全生產(chǎn)工作。

ITU-R INFORME M.2023 SPANISH-2000移動(dòng)通信-2000(IMT-2000)頻譜需求

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-T H.225.0-2009呼叫信號(hào)協(xié)議和基于分組的多媒體通信系統(tǒng)的媒體流分組.16號(hào)研究組

This Recommendation describes the means by which audio, video, data, and control are associated, coded, and packetized for transport between H.323 equipment on a packet-based network. This includes the use of an H.323 gateway, which inturn may be connected to H.320, H.324, or H.310/H.321 terminals on N-ISDN, GSTN, or B-ISDN respectively. The equipment descriptions and procedures are described in ITU-T Rec. H.323 while this Recommendation covers protocols and message formats. Communication via an H.323 gateway to an H.322 gateway for guaranteed Quality of Service (QoS) LANs and thusto H.322 endpoints is also possible.

ITU-T J.161-2007音頻和視頻編解碼要求及使用電纜調(diào)制解調(diào)器通過有線電視網(wǎng)絡(luò)提供雙向音頻服務(wù).研究小組9

This Recommendation specifies the media aspects of the interfaces between IPCablecom clientdevices for audio and video communication. Specifically, it identifies the audio and video codecsnecessary to provide the highest quality and the most resource-efficient service delivery to thecustomer. This Recommendation also specifies the performance required in client devices tosupport future IPCablecom codecs. Additionally, this Recommendation describes a suggestedmethodology for optimal network support for codecs.1.1 Introduction and overviewThe quality of audio and video delivered over the IPCablecom architecture will depend on multiplefactors: the end device performance, the network's inherent quality, and the intelligence of thesystem resource allocation policy. This Recommendation specifies codecs and capabilitiessupporting audio and video applications, with a particular emphasis on the stringent requirements ofIP-based voice communications.Acceptable voice communications functionality imposes strict delay and packet-loss criteria on IPimplementations and will thus stress system resources, particularly if bandwidth becomes congestedor saturated. Video applications – while more forgiving to dropped packets and delay – requirebandwidth of at least an order of magnitude more than audio applications. The IPCablecomarchitecture is designed to support both voice and video applications simultaneously.Speech and video compression are evolving technologies. New algorithms are being enabled as moresophisticated and higher performing processors become available at lower cost. Additionally, thesystem infrastructure and mechanisms for allocating resources will evolve. Due to this dynamism, thepriority in designing the architecture is to define a robust system to accommodate evolvingtechnology without creating a legacy burden.Therefore, the IPCablecom philosophy is to establish cost-effective envelopes for network and deviceperformance to enable the most appropriate current technology, while allowing upgrades astechnology and market needs evolve. To address near-term market needs, this Recommendation alsospecifies codec and performance mandates to deliver the quality-of-service necessary for launchingcompetitive services.1.2 Purpose of this RecommendationThe purpose of this Recommendation is to extend the existing IPCablecom v1CodecRecommendation by introducing two new low-bit codecs, [ITU-T T.38] fax relay for reliable faxtransmission, [IETF RFC 2833] DTMF Relay for reliable DTMF transmission and metrics tomeasure voice quality. It is issued to facilitate design and field-testing leading to themanufacturability and interoperability of conforming hardware and software by multiple vendors.1.3 Phasing of requirementsThe codec requirements contained in this Recommendation cover both audio and video multimediaterminals (MTAs) and trunking gateways (media gateway). The term MTA-2 is used to define aterminal supporting video.In the initial phase of IPCablecom, MTAs are not required to support the MTA-2 requirements asdefined in clause 8. MTAs MUST support the requirements for audio terminals as defined inclauses 5, 6, 7, and 9.Support for video terminals will be REQUIRED in later phases of IPCablecom. All MTA-2s MUSTsupport the requirements defined in clause 8.

ITU-T SERIES Q SUPP 30-2000ITU建議Q.1707的附錄:移動(dòng)電信-2000(IMT-2000)的規(guī)范 Q系列:交換和信令

This Supplement is an \"information\" document and is intended as a roadmap and a source of references for documents related to IMT-2000 specifications from ITU-T as well as fi-om sources outside ITU (e.g. 3GPPs and SDOs.) The list of documents contained in

EN 15095-2007電動(dòng)移動(dòng)貨架,傳送帶和存儲(chǔ)升降機(jī).安全要求.包含修改件A1-2008

This European Standard deals with the safety requirements for the following types of power-operated storage equipment: storage carousels; storage lifts; mobile shelving, pallet racking and cantilever racking with the objective of eliminating or minimising the hazards described in Clause 4. These hazards can arise during installation, starting up, operation, maintenance, testing and dismantling of the equipment. It is essential that the safety requirements and/or measures taken inThis standard be applied to storage equipment which operates indoors. Under difficult conditions, it is essential that additional hazard analysis and safety measures be taken into account, e. g. outdoor conditions, freezer applications, high temperatures, corrosive environment, strong magnetic fields, risk of explosive atmosphere, radioactive conditions, storage goods which due to their nature could generate hazardous situations (e. g. molten metal, acids/alkalis, fragile goods or explosives), effects of earthquakes and also contact with food. Examples of power-operated storage equipment to whichThis standard applies are shown in Annex A. With regard to buildings and parts of buildings,This standard applies only insofar that an assessment regarding hazards and risks in connection with interfaces to the storage equipment is carried out. Storage equipment whose only power source is directly used human labour or gravity are excluded from the scope of application of this standard. Power-operated storage equipment or parts of them do not fall under the regulations for passenger lifts. They are intended to handle and store goods. They are not intended to transport passengers under normal use (except for maintenance) and therefore not considered to be lifts (elevators).This standard does not take hazards into account, which arise from noisy environments or environments subject to electromagnetic interference outside the range quoted in EN 61000-6-2.

ETSI TS 102 474-2007數(shù)字電視廣播(DVB).在手持?jǐn)?shù)字視頻廣播(DVB-H)之上的IP數(shù)據(jù)廣播:服務(wù)購買和保護(hù)

The present document defines the set of specification documents applicable to Service Purchase and Protection forIP Datacast services over DVB-H.