低功率的電子電氣產(chǎn)品檢測(cè)

低功率的電子電氣產(chǎn)品檢測(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 19518.2-2017爆炸性環(huán)境 電阻式伴熱器 第2部分:設(shè)計(jì)、安裝和維護(hù)指南

GB/T 19518的本部分對(duì)可能產(chǎn)生爆炸性氣體環(huán)境用電阻式伴熱系統(tǒng)的應(yīng)用提出了指南，危險(xiǎn)場(chǎng)所0區(qū)除外。本部分對(duì)電阻式伴熱器和關(guān)聯(lián)的監(jiān)控裝置的設(shè)計(jì)、安裝、維護(hù)和修理提出了建議。本部分既不包括那些靠感應(yīng)加熱、集膚效應(yīng)或直接管線加熱的裝置，也不包括那些擬用于應(yīng)力釋放的裝置。本部分的要求是對(duì)GB/T 19518.1—2017的補(bǔ)充。

SN/T 3532.3-2016進(jìn)出口家用和類似用途電器的安全技術(shù)要求 第3部分:電子坐便器

SN/T 3532的本部分規(guī)定了進(jìn)出口電子坐便器的安全技術(shù)要求。本部分適用于以存儲(chǔ)、干燥或者銷毀方式處理人體排泄物的電子坐便器的安全，器具的額定電壓不超過(guò)250 V。本部分也適用于普通坐便器一同使用的電子設(shè)備的安全。不作為一般家用，但對(duì)公眾仍可能引起危險(xiǎn)的坐便器，例如，在商店、輕工業(yè)和農(nóng)場(chǎng)中由非的人員使用的坐便器也屬于本部分的范圍。本部分所涉及的坐便器存在的普通危險(xiǎn)，是在住宅和住宅周圍環(huán)境中所有的人可能會(huì)遇到的。一般來(lái)說(shuō)本部分并未涉及幼兒玩耍器具的情況。本部分不適用于：——打算使用在經(jīng)常產(chǎn)生腐蝕性或爆炸性氣體(如灰塵、蒸汽或瓦斯氣體)特殊環(huán)境場(chǎng)所的坐便器；——用化學(xué)方式處理人體排泄物的坐便器；——用燃燒方式處理人體排泄物的坐便器。1C-JP修改：本部分涉及以給用戶帶來(lái)舒適感或清潔感為目的的與坐便器一起使用的電氣設(shè)備的安全，器具的額定電壓不超過(guò)250 V。本部分也適用于存儲(chǔ)、干燥或者銷毀方式處理人體排泄物的電子坐便器。本部分所涉及的坐便器存在的普通危險(xiǎn)，是在住宅和住宅周圍環(huán)境中所有的人可能會(huì)遇到的。一般來(lái)說(shuō)本部分并未涉及幼兒玩耍器具的情況。

SN/T 3532-2013進(jìn)出口家用和類似用途電器的安全技術(shù)要求 通用要求

本標(biāo)準(zhǔn)規(guī)定了進(jìn)出口家用和類似用途電器的通用安全要求。本標(biāo)準(zhǔn)涉及了單相器具額定電壓不超過(guò)250 V、其他器具額定電壓不超過(guò)480 V的家用和類似用途電器的安全。不打算作為一般家用但仍可能對(duì)公眾構(gòu)成危險(xiǎn)的器具，例如在商店、輕工業(yè)以及農(nóng)場(chǎng)中打算由非人員使用的器具，也包括在本標(biāo)準(zhǔn)的范圍內(nèi)。注1：這種器具的示例為：工業(yè)和商業(yè)用炊事設(shè)備、清潔器具以及理發(fā)師使用的器具。就實(shí)際情況而言，本標(biāo)準(zhǔn)涉及在住宅內(nèi)和住宅周圍所有人員可能遇到的由器具產(chǎn)生的公共危險(xiǎn)。然而，本標(biāo)準(zhǔn)通常不考慮：--以下類型的人(包括兒童)：·其身體、感官或精神方面的能力，或·在經(jīng)驗(yàn)和知識(shí)方面的缺乏使得他們?cè)跊](méi)有受到監(jiān)督或指導(dǎo)的情況下無(wú)法安全地使用器具；--兒童玩耍器具的情況。注2:注意以下事實(shí)：--對(duì)于打算用在車輛、船舶或飛機(jī)上的器具，可能需要附加要求；--在許多中，性的衛(wèi)生保健部門、性勞動(dòng)保護(hù)部門、性供水管理部門以及類似的部門都對(duì)器具規(guī)定了附加要求。本標(biāo)準(zhǔn)不適用于：--專為工業(yè)用途設(shè)計(jì)的器具；--打算用在有腐蝕性或爆炸性氣體(如粉塵、蒸汽或可燃?xì)?的特殊環(huán)境場(chǎng)所的器具；--音頻、視頻和類似電子設(shè)備(IEC 60065)；--醫(yī)用電氣設(shè)備(IEC 60601)；--手持式電動(dòng)工具(IEC 60745)；--個(gè)人電腦及類似設(shè)備(IEC 60950)；--可移動(dòng)式電動(dòng)工具(IEC 61029)。

YD/T 838.3-2016數(shù)字通信用對(duì)絞/星絞對(duì)稱電纜 第3部分:工作區(qū)對(duì)絞電纜

本部分規(guī)定了數(shù)字通信用對(duì)絞/星絞對(duì)稱電纜中工作區(qū)對(duì)絞電纜的基本結(jié)構(gòu)、主要性能、驗(yàn)收規(guī)則、試驗(yàn)方法和包裝等要求。本部分規(guī)定的工作區(qū)對(duì)絞電纜(以下簡(jiǎn)稱電纜)，其應(yīng)用范圍主要適用于以下兩個(gè)方面：—— 適用于YD/T 926《大樓通信綜合布線系統(tǒng)》定義的工作區(qū)布線(工作區(qū)通信引出端與終端設(shè)備之間的布線)；—— 適用于傳輸?shù)碗妷汉偷凸β实腎EEE 802.3af/at以太網(wǎng)供電系統(tǒng)(Power over Ethernet)。

DB31/T 316-2012城市環(huán)境(裝飾)照明規(guī)范

本標(biāo)準(zhǔn)規(guī)定了上海市行政區(qū)域內(nèi)的居住小區(qū)、公共活動(dòng)區(qū)、商業(yè)中心區(qū)、行政辦公(工業(yè))區(qū)等范圍內(nèi)的燈光布置。本標(biāo)準(zhǔn)適用于樓宇、綠地及廣場(chǎng)、堤岸及橋梁、河流和池塘、噴泉等水體、廣告、招牌和標(biāo)識(shí)、燈光小品和雕塑、節(jié)慶彩燈等各類景觀照明的設(shè)計(jì)、安裝以及相關(guān)的管理工作。本標(biāo)準(zhǔn)不適用于上海市行政區(qū)域內(nèi)的城市道路、高架道路和汽車隧道等功能性照明。

BS EN 50564-2011家用和辦公電氣電子設(shè)備.低功耗的測(cè)量

This European Standard specifies methods of measurement of electrical power consumptionand the reporting of the results for a range of electrical and electronic household and officeequipment, hereafter referred to as products.This standard? addresses issues associated with measuring electrical power, in particular low power (inthe order of a few Watts or less), consumed by mains powered products,? describes in detail the requirements for testing single phase products with a rated inputvoltage in the range of 100 V a.c. to 250 V a.c. but it may, with some adaptations, also beused with three phase products,? may also be of assistance in determining the energy efficiency of products in conjunctionwith other, more specific, product standards.The value of energy consumed will depend on the operating mode of the product under test,for instance whether the equipment is in an off mode, in a standby mode or in an activemode. This standard does not specify these modes and so it is not possible to use thisstandard on its own. Instead, it provides a method of measurement with a variety of modeswhich are defined elsewhere.This standard does not? specify safety requirements,? specify minimum performance requirements,? set maximum limits on power or energy consumption,? contain limit values or procedures for verifying compliance with regulatory requirements.

BS EN 60825-2-2004+A2-2010激光產(chǎn)品的安全性.光纖通信系統(tǒng)(OFCS)的安全性

This Part 2 of IEC 60825 provides requirements and specific guidance for the safe operationand maintenance of optical fibre communication systems (OFCS). In these systems opticalpower may be accessible outside the confinements of transmitting equipment or at greatdistance from the optical source.This Part 2 requires the assessment of hazard levels at accessible locations as a replacementfor classification according to IEC 60825-1. It applies to the complete installed end-to-endOFCS, including its components and subassemblies that generate or amplify optical radiation.Individual components and subassemblies that are sold only to OEM vendors for incorporationinto a complete installed end-to-end OFCS need not be assessed to this standard, since thefinal OFCS should itself be assessed according to this standard.NOTE 1 The above statement is not intended to prevent manufacturers of such components and subassembliesfrom using this standard if they wish to do so, or are required to do so by contract.This standard does not apply to optical fibre systems primarily designed to transmit opticalpower for applications such as material processing or medical treatment.In addition to the hazards resulting from laser radiation, OFCS may also give rise to otherhazards, such as fire.This standard does not address safety issues associated with explosion or fire with respect toOFCS deployed in explosive atmospheres.Throughout this part of IEC 60825, a reference to ‘laser’ is taken to include light-emittingdiodes (LEDs) and optical amplifiers.NOTE 2 The optical hazard of light emerging from a fibre is determined by the wavelength and power emergingfrom the fibre and the optical characteristics of the fibre. (See Annex A.).The objective of this Part 2 of IEC 60825 is to:– protect people from optical radiation resulting from OFCS;– provide requirements for manufacturers, installation organizations, service organizationsand operating organizations in order to establish procedures and supply information sothat proper precautions can be adopted;– ensure adequate warnings are provided to individuals regarding the potential hazardsassociated with OFCS through the use of signs, labels and instructions.Annex A gives a more detailed rationale for this part of IEC 60825.The safety of an OFCS depends to a significant degree on the characteristics of theequipment forming that system. Depending on the characteristics of the equipment, it may benecessary to mark safety relevant information on the product or include it within theinstructions for use.Where required by the level of potential hazard, it places the responsibility for the safedeployment and use of these systems on the installer or end-user / operating organization orboth. This standard places the responsibility for adherence to safety instructions duringinstallation and service operations on the installation organization and service organizationsas appropriate, and operation and maintenance functions on the end-user or Operatingorganization. It is recognised that the user of this standard may fall into one or more of theaforementioned categories of manufacturer, installation organization, end-user or operatingorganization.