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飲用水處理化學(xué)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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本標(biāo)準(zhǔn)適用于新建、擴(kuò)建、改建和既有建筑與工業(yè)的給水排水系統(tǒng)安全評(píng)價(jià)。本規(guī)范不適用于軍工等特殊行業(yè)建筑與工業(yè)的給水排水系統(tǒng)安全評(píng)價(jià)。
本規(guī)程適用于水的石灰軟化處理、水的pH值調(diào)控或污泥的石灰干化消毒等處理所采用的石灰粉料投加系統(tǒng)的設(shè)計(jì)、安裝及驗(yàn)收。
This Standard establishes requirements for activities to be performed when certification bodies certify products to NSF/ANSI/CAN 60, including documentation reviews, product testing, and facility audits conducted during surveillance.PurposeThis Standard establishes minimum requirements for certification bodies to be used when certifying products to NSF/ANSI/CAN 60: Drinking Water Treatment Chemicals – Health Effects. These requirements are supplemental to those contained in ISO/IEC 17065 or ISO/IEC 17020 and do not replace the requirements of either ISO Standard. By specifying this Standard, users of product certifications can communicate their expectation that certification activities addressed herein are performed in the particular manner described.
This European Standard is applicable to carbon dioxide used for treatment of water intended for human consumption. It describes the characteristics of carbon dioxide and specifies the requirements and corresponding analytical methods for carbon dioxide. It also gives information on its use in water treatment.
This European Standard is applicable to ozone used for treatment of water intended for human consumption. It describes the characteristics of ozone and specifies a test method for determining the ozone concentration in other gases.
This European Standard is applicable to synthetic ethanol used for treatment of water intended for human consumption. It describes the characteristics of synthetic ethanol and specifies the requirements and the corresponding test methods for synthetic ethanol. It gives information on its use in water treatment. NOTE This European Standard does not apply to anhydrous ethanol which is not used for drinking water treatment.
This European Standard is applicable to synthetic methanol used for treatment of water intended for human consumption. It describes the characteristics of synthetic methanol and specifies the requirements and the corresponding test methods for synthetic methanol. Annex A gives information on its use in water treatment.
This European Standard is applicable to acetic acid used for treatment of water intended for human consumption. It describes the characteristics of acetic acid and specifies the requirements and the corresponding test methods for acetic acid. It gives information on its use in water treatment.*
This European Standard is applicable to calcium hypochlorite used directly, or for the production of formulations, for treatment of water for swimming pools. It describes the characteristics of calcium hypochlorite and specifies the requirements and the corresponding test methods for calcium hypochlorite. It gives information on its use in swimming pool water treatment. It also determines the rules relating to safe handling and use of calcium hypochlorite (see Annex B).
This European Standard is applicable to iron based coagulants (iron (III) chloride, iron (III) chloride sulfate and iron (III) sulfate liquid) used directly or for the production of formulations for treatment of water for swimming pools. It describes the characteristics of iron based coagulants and specifies the requirements and the corresponding test methods for iron based coagulants. It gives information on their use in swimming pool water treatment. General information on iron based coagulants is given in Annex A. It also determines the rules relating to safe handling and use (see Annex B).
This European Standard is applicable to filter media (virgin granular activated carbon, silica sand and silica gravel, pumice, pyrolyized coal material, anthracite and calcium carbonate) used for treatment of swimming pool water. It describes the characteristics of filter media and specifies the requirements and the corresponding test methods for filter media. It gives information on their use in swimming pool water treatment.This standard does not concern powdered diatomaceous earth, perilite, zeolite and similar materials used with filter cartridges.
This European Standard is applicable to powdered activated carbon used for treatment of swimming pool water. It describes the characteristics of powdered activated carbon and specifies the requirements and the corresponding test methods for powdered activated carbon. It gives information on its use in swimming pool water treatment.
La présente Norme européenne spécifie les exigences relatives à la construction et au mode de fonctionnement des dispositifs de dénitratation automatiques, régénérés par le sel, échangeurs d'anions, utilisés dans les installations d'alimentation en eau potable à l'intérieur des batiments et raccordés en permanence à l'alimentation principale.
La présente Norme européenne est applicable à la dolomie semi-calcinée utilisée pour le traitement de l'eau destinée à la consommation humaine. Elle décrit les caractéristiques et spécifie les exigences et les méthodes d'essai correspondantes de la dolomie semi-calcinée. Elle donne des informations pour son emploi dans le traitement de l'eau.
