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  • VDI 2047 Blatt 2:2015-01

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    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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    Open recooler systems - Securing hygienically sound operation of evaporative cooling systems (VDI Cooling Tower Code of Practice)

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  13-01-2020

    Language(s):  German - English

    Published date:  01-01-2015

    Publisher:  Verlag des Vereins Deutscher Ingenieure

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    Table of Contents - (Show below) - (Hide below)

    Preliminary note
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Abbreviations
    5 Legal framework
    6 Health hazards
    7 Design of evaporative cooling systems
    8 Planning, installation and commissioning
    9 Operation and maintenance
    10 Qualification and training of personnel
    Annex A - Types of evaporative cooling systems
    Annex B - Properties of common biocides
    Annex C - Sampling - Step-by-step instructions
    Annex D - Checklist for risk analysis
    Annex E - Precipitation of calcium carbonate,
              carbonate/carbonic acid equilibrium
    Bibliography

    Abstract - (Show below) - (Hide below)

    Pertains to evaporative cooling systems and apparatus where water is trickled or sprayed over a surface or can otherwise come into contact with the atmosphere.

    General Product Information - (Show below) - (Hide below)

    Development Note DRAFT 2017 issued in November 2017. (11/2017)
    Document Type Standard
    Publisher Verlag des Vereins Deutscher Ingenieure
    Status Withdrawn
    Superseded By
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    VDI 4250 Blatt 2:2015-11 Bioaerosols and biological agents - Environmental health assessment of bioaerosols in ambient air - Risk assessment for aerosols containing Legionella
    VDI 6018:2016-05 (Draft) Cooling in building services - Planning, erection and operation
    VDI/DVGW 6023:2013-04 Hygiene in drinking-water installations - Requirements for planning, execution, operation and maintenance
    VDI 2070:2013-03 Service water management for buildings and estates

    Standards Referencing This Book - (Show below) - (Hide below)

    VDI 3803 Blatt 3:2014-05 (Draft) Air-conditioning, System requirements - Central air humidification systems (VDI Ventilation Code of Practice)
    ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
    DIN EN ISO 846:1997-10 PLASTICS - EVALUATION OF THE ACTION OF MICROORGANISMS
    DVGW W 270 : 2007 MICROBIAL ENHANCEMENT ON MATERIALS TO COME INTO CONTACT WITH DRINKING WATER - TESTING AND ASSESSMENT
    ISO 19458:2006 Water quality Sampling for microbiological analysis
    ISO 11731-2:2004 Water quality Detection and enumeration of Legionella Part 2: Direct membrane filtration method for waters with low bacterial counts
    EN ISO 8199:2007 Water quality - General guidance on the enumeration of micro-organisms by culture (ISO 8199:2005)
    ISO 846:1997 Plastics Evaluation of the action of microorganisms
    EN ISO 16266:2008 Water quality - Detection and enumeration of Pseudomonas aeruginosa - Method by membrane filtration (ISO 16266:2006)
    VDI 4250 Blatt 2:2015-11 Bioaerosols and biological agents - Environmental health assessment of bioaerosols in ambient air - Risk assessment for aerosols containing Legionella
    EN ISO 19458:2006 Water quality - Sampling for microbiological analysis (ISO 19458:2006)
    ISO 8199:2005 Water quality General guidance on the enumeration of micro-organisms by culture
    TRGS 500 : 2008 AMD 2008
    ISO 6222:1999 Water quality Enumeration of culturable micro-organisms Colony count by inoculation in a nutrient agar culture medium
    VDI 1000:2017-02 VDI Standardisation Work - Principles and procedures
    TRGS 400 : 2017
    ISO 11731:2017 Water quality — Enumeration of Legionella
    VDI 6039:2011-06 Facility management - Managing of building commissioning - Methods and procedures for building-services installations
    EN ISO 846 : 1997 PLASTICS - EVALUATION OF THE ACTION OF MICROORGANISMS
    DVGW W 294-3 : 2006 UV DISINFECTION EQUIPMENT FOR WATER SUPPLY SYSTEMS - PART 3: MEASURING WINDOWS AND SENSORS FOR MONITORING UV DISINFECTION EQUIPMENT - REQUIREMENTS, TESTING AND CALIBRATION
    VDI 3810 Blatt 1:2012-05 Operation and maintenance of building installations - Fundamentals
    ISO 16266:2006 Water quality Detection and enumeration of Pseudomonas aeruginosa Method by membrane filtration
    DIN EN ISO 8199:2008-01 Water quality - General guidance on the enumeration of micro-organisms by culture (ISO 8199:2005)
    EN ISO 11731-2:2008 Water quality - Detection and enumeration of Legionella - Part 2: Direct membrane filtration method for waters with low bacterial counts (ISO 11731-2:2004)
    EN ISO 6222 : 1999 WATER QUALITY - ENUMERATION OF CULTURABLE MICRO-ORGANISMS - COLONY COUNT BY INOCULATION IN A NUTRIENT AGAR CULTURE MEDIUM (ISO 6222:1999)
    TRBA/TRGS 406 : 2008
    VDI 3810 Blatt 1.1:2014-09 Operation and maintenance of buildings and building installations - Fundamentals - Operator\'s responsibility
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