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Legionellosis Risk Management

Image Credit: Lewis Laboratory University of Arkansas

 

The human mind evolved to believe in the gods.

It did not evolve to believe in biology.

— E.O. Wilson

 

 

The American Society of Heating and Refrigeration Engineers  publishes two Legionella-related standards:

ASHRAE 188: Legionellosis: Risk Management for Building Water Systems

ASHRAE 12:  Managing (Minimizing) the Risk of Legionellosis Associated With Building Water Systems  (Maintained continuously)

Legionella risk is a domain rich in possibilities for lawsuits so we should not be surprised that best practice titles in the ASHRAE suite — and other standards bibliographies — go unstable with new findings.  We encourage facility units in education communities to contribute data to technical committees and to participate directly.  you may access titles open for public comment at the link below:

ASHRAE Public Review Draft Standards

ASHRAE runs one of the best public consultation facilities in the United States.  Its titles appear in most of our daily colloquia; this one best practice titles are on the standing agendas of our Energy, Mechanical, Water 200/Water 400 and Risk colloquia.  See our CALENDAR for the next online meeting; open to everyone.

 

Columbia University

Issue: 12-42

Category: Mechanical Engineering, Occupational Health & Safety, Water

Colleagues: Richard Robben, Ron George, Larry Spielvogel

Efficient Use of Water in Buildings


ARCHIVE / ASHRAE 188 Legionella

 

 

Water 400

“A flood is nature’s way of telling you

that you live in the wrong place.”

— Some guy

 

Water standards make up a large catalog and it will take most of 2023 to untangle the titles, the topics, proposals, rebuttals and resolutions.  When you read our claim that since 1993 we have created a new academic discipline we would present the best practice literature of the world’s water standards as just one example.

During the Water 200 session we reckon with best practices inside buildings.  During the Water 400 session will run through water management outside buildings, including interface with regional water management systems.

Water safety and sustainability standards have been on the Standards Michigan agenda since the early 2000’s.  Some of the concepts we have tracked over the years; and contributed data, comments and proposals to technical committees, are listed below:

Water 400

  1. University-Municipal piping system demarcation
  2. Decorative fountains.
  3. Backflow prevention/Cross-connect systems
  4. Security of district energy power plant and hospital water supply
  5. Electrical shock protection in pools, fountains, spas and waterfront recreational docking facilities
  6. Rainwater catchment
  7. Water in extreme weather events
  8. Flood abatement systems
  9. Water Re-use
  10. District energy water treatment
  11. Greywater
  12. NSF International Water Standards Portfolio
  13. Navigating Electrical Safety Through Marina Waters

Water 200

  1. Legionella mitigation
  2. Swimming pool water quality
  3. Fire protection sprinkler water availability and safety
    – NFPA 70 Article 695 Fire Pumps
  4. Building plumbing codes (ICC and IAPMO)
  5. Water Re-use
  6. Water heaters
  7. Food service steam tables
  8.  Residence hall potable water systems
  9. Water use in emergency shower and eyewash installations
  10. Decorative fountains.
  11. Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems

 

Since 2016 we have tracked other water-related issues:

  1. Safe water in playgrounds
  2. National Seagrant College programs
  3. Guide to Infection Control in the Healthcare Setting
  4. Electrical safety around water (cooling towers, swimming pools, spas)
  5. ASTM Water Testing Standards
  6. ASTM Standard for Water Distribution
  7. Electricity and Water Conservation on College and University Campuses in Response to National Competitions among Dormitories: Quantifying Relationships between Behavior, Conservation Strategies and Psychological Metrics

Relevant federal legislation:

  1. Clean Water Act
  2. Drinking Water Requirements for States and Public Water Systems
  3. Resource Conservation and Recovery Act
  4. Safe Drinking Water Act

Send bella@standardsmichigan.com an email to request a more detailed advance agenda.   To join the conversation use the login credentials at the upper right of our home page.

More

IAPMO Publishes U.S., Canadian Standard for Detection, Monitoring, Control of Plumbing Systems

Standing Agenda / Water

Natatoriums 300: Advanced Topics

More

Solitude Lake Management for Universities and Colleges

Rain & Lightning

Smart Energy

Exposition Internationale des Arts et Techniques dans la Vie Moderne / International Exposition of Art and Technology in Modern Life

We follow the administration of the the US National Committee of the International Electrotechnical Commission; a member of an international committee administered by the International Electrotechnical Commission developing global  Smart Grid and Smart City concepts.   Related developments happen in the following committees:

TC 8 System aspects of electrical energy supply

SC 8A Grid integration of Renewable Energy Generation

SC 8B Decentralized Electrical Energy Systems

TC 13 Electrical energy measurement and control

TC 21 Secondary cells and batteries

21/1166/CDV  IEC 61427-2 ED2: Secondary cells and batteries for renewable energy storage – General requirements and methods of test – Part 2: On-grid applications | Close Date: 2023-06-16

SC 23K Electrical Energy Efficiency Products

TC 34 Lighting

TC 82 Solar photovoltaic energy systems

TC 120 Electrical Energy Storage Systems

TA 19 Environmental and energy aspects for multimedia systems and equipment

International Electrotechnical Commission | Consultations

Freely Available ICT Standards

We limit our interest to electrotechnology interoperability issues that are present in education communities (rather than product related issues).   We track coordinated action among the ISO/IEC/ITU:

ISO/IEC/ITU coordination – New work items (January 2023)

Note that there is what may appears to be a “competitor” standardization project at the ISO — TC 274 Lights and Lighting.  There is enough coordination between the IEC and the ISO that we ignore the slight overlap for our purposes.

We also collaborate with other US-based and other international universities through several societies of the Institute of Electrical and Electronic Engineers (IEEE).  The IEC also has several committees where leading practice is discovered and promulgated that influence electrotechnology research agendas in both the academic and business side of the education facility industry:

SyC Smart Cities: Electrotechnical aspects of Smart Cities

SyC Smart Energy

The ambitions of this batch of documents is to formalize the landscape of the emergent Smart City (and, accordingly, #SmartCampus) by doing the following:

  • Providing the rationale for the market relevance of the future standards being produced in the parent IEC technical committee.
  • Providing an indication of global or regional sales of products or services related to the TC/SC work and state the source of the data.
  • Providing standards that will be significantly effective for assessing regulatory compliance.

In electrotechnology, a great deal of research is conducted in US colleges and universities — some of it funded by federal agencies; some by the corporate sector.    Where appropriate we identify and highlight their research and findings — especially findings that will find a way into best practice literature that informs safety and sustainability in education communities.   Many IEC titles are referenced in ISO, IET, IEEE and NFPA consensus products.

 

Take, for example, the Association of Medical Imaging and Electrical Equipment Manufacturers (NEMA) — the Administrator of the USNC /IEC Technical Advisory Group of the USNA/IEC — frequently  releases material for US stakeholders to review.   The USNA.IEC also publishes a quarterly newsletter:

USNC Current | Winter 2023

There is a great deal of economic activity in this domain so we maintain our focus on the technical specifics presented in draft material.   About 80 percent of the work involved in standards setting is administrative.  Our focus has always been on the remaining 20 percent that involves a non-administrative skill set.  Because of copyright restrictions on draft material — very common in the standards setting systems in many nations — we are mindful of releasing the full text of draft documents intended for public consultation only.

We do it this way out of necessity.  There is no structured workspace provided by USNA/IEC at the moment; only emails with attachments among USNA/IEC members.   Instead, we use a combination content management system hosted by the University of Michigan and the Institute of Electrical and Electronic Engineers.  We coordinate our review of the state of energy sector literature here and with the IEEE Education & Healthcare Facilities Committee.   All IEC products are on the standing agendas of our Energy, Power and Global colloquia.   See our CALENDAR for the next online meeting; open to everyone.

University of Michigan

 

Issue: [15-197]

Contact: Mike Anthony, Paul Green, Jim Harvey, Massimo Mittolo

Colleagues: Mahesh Illindala (Ohio State University), Giuseppe Parisi (Sapienza University of Roma), Loren Clark (University of Alberta). Jim Murphy (Lawrence Livermore Laboratory: University of California Berkeley),  Brian Marchionini (NEMA), Paul Green (University of Michigan)

Category: Electrical, Telecommunications, Energy Management, #SmartCampus, Informatics, Information & Communications Technology

LINK TO ARCHIVE


LEARN MORE:


 

 

Personal e-Transporters

 

“Trust only movement.

Life happens at the level of events, not of words.

Trust movement.”

 

We track best practice concepts evolving in International Electrotechnical Commission committee (IEC TC 125 Personal e-Transporters) now setting the standard of care for a transport technology with a growing presence on college and university campuses.   Students and faculty use PeTs to hasten movement between classes; maintenance staff uses them for exterior maintenance and landscaping.  They are used by the general public on or within campus perimeters; particularly large research universities.

From the IEC TC 125 committee scope statement:

Standardization for use on the road or in the public space of electrically powered transport devices (i.e. no human (propulsion) power input) and where the speed control and/or the steering control is electrical/electronic.

This means, standardization in the field of personal e-Transporters, including :

    • Safety and reliability (both electrical and functional)
    • Protection against hazards (fire and explosion hazards, water ingress, …)
    • Maintenance
    • Docking stations for public use
    • Recharging
    • Recycling

Exclusions :  Standardization of electrical bicycles, motorbikes, mopeds and cars are excluded from the scope because they are handled by other technical committees administered from Geneva:

IEC TC 69
ISO TC 149
ISO TC 22

Standardization of PeTs for home use are excluded because they are handled by IEC TC 59 and TC 61

Much like PetTs technology itself, the TC 125 committee is relatively new; its founding document linked below:

Belgium is the Secretariat with 24 national committees on the project at the moment (CLICK HERE for TC 125 Membership).  Stakeholders in the United States should contact ANSI’s US National Committee to the IEC (CLICK HERE)

Die Fachhochschule Wedel bei Hamburg

We are on the receiving end of questions about best practice, standardization and regulatory solutions for this technology.  We refer them to the IEEE Education & Healthcare Facilities Committee which meets 4 times monthly in European and American time zones and collaborates with the IEEE Intelligent Transportation Systems Society.   We also set aside an hour per month to review the status of best practice literature for campus Mobility.   See our CALENDAR for the next online meeting; open to everyone.

University of Michigan

Issue: [19-200]

Category: Mobility, Electrical, Global

Colleagues: Mike Anthony, Jim Harvey

* A Signature Ed Ruscha Text Painting Could Fetch $40 Million at Christie’s Next Month and Shatter the Artist’s Auction Record


More

IEC e-tech | News & Views from the IEC

 

 

The Incubator: Innovating Standards Thinking

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