歡迎訪問中科光析科學(xué)技術(shù)研究所官網(wǎng)!

免費(fèi)咨詢熱線
400-640-9567|
供水設(shè)施的裝置和設(shè)備檢測(cè)項(xiàng)目報(bào)價(jià)???解決方案???檢測(cè)周期???樣品要求? |
點(diǎn) 擊 解 答??![]() |
本標(biāo)準(zhǔn)規(guī)定了數(shù)控恒溫水嘴的術(shù)語和定義、分類和標(biāo)記、使用條件、要求、試驗(yàn)方法、檢驗(yàn)規(guī)則、標(biāo)志、包裝、運(yùn)輸和貯存。本標(biāo)準(zhǔn)適用于公稱壓力不大于0.6MPa、熱水溫度不大于85℃,安裝在盥洗室(洗手間、浴室)、廚房、醫(yī)院、賓館等使用場(chǎng)所,出水溫度受預(yù)設(shè)溫度控制的數(shù)控恒溫水嘴。
本標(biāo)準(zhǔn)規(guī)定了不銹鋼水嘴(以下簡(jiǎn)稱水嘴)的分類、產(chǎn)品結(jié)構(gòu)、材料、配套裝置、要求、試驗(yàn)方法、檢驗(yàn)規(guī)則、標(biāo)志、合格證書和使用說明書、包裝、運(yùn)輸和貯存。本標(biāo)準(zhǔn)適用于公稱尺寸不大于DN20、公稱壓力不大于0.6MPa、介質(zhì)溫度不大于90℃的不銹鋼水嘴。
本標(biāo)準(zhǔn)規(guī)定了國(guó)境衛(wèi)生檢疫行業(yè)中常見術(shù)語的定義或涵義。 本標(biāo)準(zhǔn)適用于國(guó)境衛(wèi)生檢疫行業(yè)標(biāo)準(zhǔn)的編寫和實(shí)施。
This part of EN ISO 3822 specifies a method of measurement, in the laboratory, of the noise emission resulting from the flow of water through appliances and equipment used in water supply installations.nThe items covered include draw-off taps, in-line valves and special appliances, for example pressure reducers and water-heating appliances, all of which are hereafter referred to as "appliances".nThe method specified makes it possible to obtain comparable results of measurements in different laboratories.
Amendment 1 to ISO 3822-1:1999 was prepared by Technical Committee ISO/TC 43, Acoustics,Subcommittee SC 2, Building acoustics.
Describes the mounting and operating conditions to be used for draw-off taps and mixing valves when measuring noise emmission resulting from water flow. Replaces the first edition, which has been technically revised.
Gives the mounting and operating conditions to be used for a number of in-line valves and appliances, when measuring the noise emission resulting from water flow. Replaces the first edition.
This part of EN ISO 3822 specifies a method of measurement, inThe laboratory, of the noise emission resulting fromThe flow of water through appliances and equipment used in water supply installations.The items covered include draw-off taps, in-line valves and special appliances, for example pressure reducers and water-heating appliances, all of which are hereafter referred to as "appliances".The method specified makes it possible to obtain comparable results of measurements in different laboratories.
Domaine d'applicationLe présent document spécifie les conditions de montage de fonctionnement à utiliser pour les robinetteries et les équipements hydrauliques en ligne qui contr?lent le débit, la pression ou la température de l'eau dans les installations de distribution d'eau, quand le bruit émis résultant de l'écoulement de l'eau est mesuré.Il est applicable aux robinetteries et aux équipements hydrauliques en ligne de dimension nominale DN 32 et aux dispositifs dans lesquels le débit d'eau maximal ne dépasse pas 1,6 l/s.NOTEVoir l'ISO 6708; DN est le symbole de " diamètre nominal ". Le nombre désignant le diamètre nominal est relié de fa?on approximative au diamètre intérieur (en millimètres) des robinetteries et équipements en ligne.Les modes opératoires décrits sont en général utilisés pour tous les types de robinetteries en ligne de conception conventionnelle.
This standard specifies a method of measurement, in the laboratory, of the noise emission resulting from the flow of water through appliances and equipment used in water supply installations.
This part of EN ISO 3822 specifies a method of measurement, in the laboratory, of the noise emission resulting from the flow of water through appliances and equipment used in water supply installations. The items covered include draw-off taps, in-line valves and special appliances, for example pressure reducers and water-heating appliances, all of which are hereafter referred to as "appliances". The method specified makes it possible to obtain comparable results of measurements in different laboratories.
This standard of specifies the mounting and operating conditions tobe used for draw off taps when measuring noise emission resulting from water flow.
This standard, specifies the mounting and operating conditions to be used for in line valves and appliances which control the flow, pressure or temperature of the water in water supply installations when measuring noise emission resulting from water flow.
This document specifies the mounting and operating conditions to be used for in-line valves and appliances which control the flow, pressure or temperature of the water in water supply installations, when measuring noise emission resulting from water flow.
This part of EN IS0 3822 specifies the mounting and operating conditions to be used fur in-line valves and appliances which control the flow, pressure or temperature of the water in. water supply installations, when measuring noise emission resulting from water flow It is applicable to in-line valves and appliances of maximum nominal size DN 32 1) and to systems in which the maximum water flow rate does not exceed 2 Vs. The procedure described are for general use for all types of in-line valves of conventional design.
This standard specifies the mounting and operating coinditions to be used for a number of appliances which cannot be regarded as draw-off or in line valves, when measuring the noise emission resulting form water flow
前沿科學(xué)
微信公眾號(hào)
中析研究所
抖音
中析研究所
微信公眾號(hào)
中析研究所
快手
中析研究所
微視頻
中析研究所
小紅書