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便攜式戶外液化氣用產(chǎn)品檢測項目報價???解決方案???檢測周期???樣品要求? |
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GB/T 20936的本部分規(guī)定了符合GB/T 20936.1—2017要求、用于工業(yè)應(yīng)用和商業(yè)安全應(yīng)用的Ⅱ類可燃?xì)怏w探測器的選型、安裝、安全使用及維護(hù)的指南和操作規(guī)程建議。本部分適用于通過惰化排除氧氣而不是排除可燃性氣體或蒸氣實現(xiàn)防爆要求的氧氣探測器。本部分是實踐知識的匯總,適用于利用氣體傳感器的電子信號形成儀表讀數(shù),同時啟動預(yù)設(shè)聲光報警,或啟動其他裝置,或上述動作的組合,顯示出現(xiàn)可燃性或潛在爆炸性氣體或蒸氣/空氣混合物的設(shè)備、儀器和系統(tǒng)。由于可燃性氣體/空氣混合物的集聚可能對生命和財產(chǎn)造成危害,可用這樣的設(shè)備發(fā)出警告,作為降低危險的方式。也可用于啟動特定的安全措施(例如,設(shè)備停機、疏散、啟動滅火程序)。本部分適用于所有新安裝的永久裝置,如果可行,也適用于在用的永久裝置。本部分也適用于新的或在用的臨時裝置。本部分也適用于便攜式或移動式探測器(無論其年代或復(fù)雜性)的安全使用。由于大部分這種類型的現(xiàn)代設(shè)備還包括貧氧探測和/或特定有毒氣體傳感器,對于這些設(shè)備,也給出了附加指南。本部分中可燃性氣體應(yīng)包括可燃性蒸氣,有特殊說明的除外。本部分僅適用于Ⅱ類設(shè)備(用于工業(yè)和商業(yè)安全應(yīng)用,在按照GB 3836.14劃分區(qū)域的場所使用的設(shè)備)。本部分的設(shè)備包括:a) 固定式探測器;b) 移動式探測器;c) 便攜式探測器。本部分不包括下列設(shè)備,但可以提供有用信息:a) 僅探測不燃性有毒氣體的探測器;b) 僅用于分析或測量的實驗或科研設(shè)備;c) 煤礦瓦斯氣體環(huán)境用探測器(Ⅰ類設(shè)備);d) 僅用于過程控制的探測器;e) 用于炸藥制造和加工的探測器;f) 用于探測由粉塵或薄霧在空氣中形成潛在可燃環(huán)境的探測器;g) 不用于點位測量的開放路徑探測器。
本規(guī)范適用于有色金屬冶煉廠新建、改建和擴(kuò)建工程的電力設(shè)計。
本規(guī)范適用于新建、改建和擴(kuò)建的海港工程的水域、陸域、裝卸工藝及相應(yīng)配套設(shè)施的總體設(shè)計。對以潮汐作用為主而停靠海船或內(nèi)河船舶的河口港,既有河流水文特性又受潮汐影響停靠海船的河港,總體設(shè)計可根據(jù)不同情況按本規(guī)范和現(xiàn)行行業(yè)標(biāo)準(zhǔn)《河港工程總體設(shè)計規(guī)范》(JTJ 212)的有關(guān)規(guī)定執(zhí)行。
本規(guī)范規(guī)定了石油化工裝置電力設(shè)計應(yīng)遵循的主要設(shè)計原則。本規(guī)范適用于新建、改建或擴(kuò)建的石油化工企業(yè)生產(chǎn)裝置(包括煉油、化工、煤化工,以下簡稱生產(chǎn)裝置)的電力設(shè)計。
SY/T 6986的本部分規(guī)定了液化天然氣終端所使用船用輸送臂的設(shè)計要求、低安全要求、遠(yuǎn)程控制系統(tǒng)要求以及檢查和測試程序,還規(guī)定了船岸間安全輸送LNG的低要求。本部分適用于新建液化天然氣終端輸送臂的設(shè)計與測試,擴(kuò)建、改建液化天然氣終端可參照執(zhí)行。本部分不適用于與輸送臂相關(guān)的零部件和附屬件的設(shè)計和制造。
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)場規(guī)范要求,包括設(shè)備設(shè)施、作業(yè)活動、作業(yè)環(huán)境和現(xiàn)場運行的安全要求。本部分適用于省級煙草公司(局)、省級工業(yè)公司等省級公司、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執(zhí)行。
本標(biāo)準(zhǔn)規(guī)定了機械制造企業(yè)安全生產(chǎn)標(biāo)準(zhǔn)化的基本要求。本標(biāo)準(zhǔn)適用于機械制造企業(yè)開展安全生產(chǎn)標(biāo)準(zhǔn)化建設(shè)工作,以及對安全生產(chǎn)標(biāo)準(zhǔn)化工作的咨詢、服務(wù)和評審。
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)項目(含核電站常規(guī)島)建筑、安裝、調(diào)試等安全生產(chǎn)工作。
本規(guī)程規(guī)定了電力設(shè)備及其相關(guān)設(shè)施的防火和滅火措施,以及消防安全管理要求,適用于發(fā)電單位、電網(wǎng)經(jīng)營單位,以及非電力單位使用電力設(shè)備的消防安全管理。電力設(shè)計、安裝、施工、調(diào)試、生產(chǎn)應(yīng)符合本規(guī)程的有關(guān)要求。本規(guī)程不適用于核能發(fā)電單位。
La présente partie de l'EN 500 spécifie les prescriptions communes de sécurité pour les machines mobiles pour la construction de routes. La série des EN 500 concerne les machines mobiles pour la construction de routes figurant dans l'Annexe A. En l'absence de norme spécifique, l'EN 500-1 s'applique.Elle spécifie les prescriptions générales de conception et de fabrication des machines mobiles pour la construction de routes, en vue de protéger les opérateurs des accidents et des atteintes à la santé qui pourraient survenir pendant l'utilisation, le chargement, le transport et la maintenance.Des prescriptions spécifiques supplémentaires sont données pour certains types de machines mobiles pour la construction de routes dans les parties 2 à 4 et 6 de cette norme.La présente partie de norme fournit les prescriptions générales de sécurité pour tous les types de machines mobiles pour la construction de routes et doit être utilisée avec l'une des parties 2 à 4 et 6. Ces parties spécifiques à un type de machine ne répètent pas les prescriptions de la Partie 1, mais ajoutent ou modifient certaines prescriptions pour le type de machine en question.Les prescriptions des parties 2 à 4 et 6 spécifiques à un type de machine ont priorité sur les prescriptions correspondantes de la présente norme.Pour les types de machines mobiles pour la construction de routes non traités dans les parties 2 à 4 et 6, l'EN 500-1 s'applique et si pour ces machines des risques dérivés supplémentaires peuvent se présenter, il faut les prendre en considération.
This standard specifies the constructional and performance characteristics, safety specifications, relevant test methods and marking of barbecues burning liquefied petroleum gas, referred to in the body of the text as \"appliances\". This standard covers barbecues as defined in 3.6 and contact grills as defined in 3.8, used outdoors and operating with the gases indicated in 4.1 according to the categories indicated in 4.2. They are fitted with at least one cooking device. This standard applies to these appliances and their functional sections whether or not the latter are independent or incorporated into an assembly. This standard also applies to appliances designed to be built-in. This standard only applies to type testing. Appliances supplied with third family gas at pressures greater those defined in 4.2 are outside the field of application of this standard.
This part of EN 746 together with EN 746-1 specifies safety requirements for single and multiple burners that are part of Industrial Thermoprocessing Equipment. (In this standard referred to as IThE).This document deals with significant hazards, hazardous situations and events relevant to combustion and fuel handling systems that are part of IThE as listed in Clause 4, when used as intended and under the conditions foreseen by the manufacturer.This European Standard covers:- fuel pipework downstream of and including the manual isolating valve;- burner(s), burner system and ignition device;- safety related control system (protective system).This European Standard applies to any oxidation with air or other gases containing free oxygen of gaseous, liquid and solid fuels or any combustion of them to release thermal energy.For thermal or catalytic post combustion and waste incineration, this European Standard applies only to auxiliary burners designed to start-up and/or support the process.The pressure hazard of piping and components covered by this standard is within the limits of maximum pressure/size relationship as described in normative Annex E.This European Standard also gives the necessary requirements for the information for use.This European Standard does not cover hazards from heating generated by electricity.This European Standard does not deal with the hazards created by the release of flammable substances from the products processed in the IThE.This European Standard is not applicable to electricity cabling and power cabling upstream of the IThE control panel/protective system.Noise can be a significant hazard for combustion and fuel handling systems. It is not dealt with in this standard.This European Standard is not applicable to combustion and fuel handling systems as part of IThE which is manufactured before the date of its publication as EN.
1.1 This European Standard specifies operational requirements for large transportable non vacuum insulatedcryogenic vessels of more than 1000 I volume.1.2 This European Standard applies to vessels designed for cryogenic fluids specified in EN 14398-1.
This European Standard sets out requirements for the working areas and procedures for the following types of work or activity:a) equipping vehicles to use LPG with permanently installed LPG containers;b) maintenance, servicing and repairs to the LPG systems installed in vehicles, c) vehicle maintenance, servicing and repairs not involving the LPG system, The operations described in Items a) and b) above are undertaken in specialist LPG working areas, whereas Item c) is undertaken in general service working areas.
1.1 This part of EN 500 specifies the common safety requirements for mobile road construction machinery. The EN 500 series is applicable to mobile road construction machinery as listed in Annex A. When no specific standard exists, EN 500-1 applies.It specifies common requirements for the design and construction of mobile road construction machinery in order to protect workers from accidents and health hazards which could occur during operation, loading, transport and maintenance.Additional specific requirements for certain types of mobile road construction machinery are given in parts 2 to 4 and 6 of this standard.This part of this standard gives safety requirements for all types of mobile road construction machinery and shall be used in conjunction with one of the parts 2 to 4 and 6. These machine-specific parts do not repeat the requirements from part 1 but add to or replace the requirements for the type of mobile road construction machinery in question.Machine-specific requirements in parts 2 to 4 and 6 take precedence over the respective requirements of this standard.For types of mobile road construction machinery not dealt with in parts 2 to 4 and 6, EN 500-1 applies and if for those machinery additional derived risks may arise, these risks have to be taken into consideration.1.2 This European Standard deals with all significant hazards, hazardous situations and events relevant to mobile road construction machinery, when they are used as intended and under conditions of misuse which are reasonably foreseeable (see Clause 4).This European Standard specifies the appropriate technical measures to eliminate or reduce risks arising from the significant hazards as specified in Clause 4.1.3 This European Standard applies to machines which are manufactured after the date of publication of this European Standard by CEN.
1 This European Standard specifies operational requirements for large transportable non vacuum insulated cryogenic vessels of more than 1000 l volume.\n2 This European Standard applies to vessels designed for cryogenic fluids specified in EN 14398-1.