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Fashion Technology
Art presents a different way of looking at things than science;Β
one which preserves the mystery of things without undoing the mystery.
You can always be thinner, look better. https://t.co/Rlibaw8U8v pic.twitter.com/oSif9CNDbz
— π©πΆππΆππΎπΆ (@classicspilled) November 23, 2025
Everyone would basically be 50% happier if everyone dressed a little better. Clothes are everywhere. Everyone doesn’t have to be a clothes hound, but if the girls looked pretty and the guys looked nice, people would be happier and even more optimistic about the future. pic.twitter.com/iQcNPL1cMl
β O.W. Root (@NecktieSalvage) July 17, 2024
Helpppp! Got a black tie wedding next month π and narrowed the dresses down to four!! But which one?! pic.twitter.com/f4XZmXeJx4
β Miss Gauld (@miss_gauld) April 5, 2024
Speaking of storms…Photo of an apple orchard in Ireland after a storm.
by Tony Egan pic.twitter.com/EFWQzCtUkzβ Edward Elderman (@edwereddie) October 10, 2024
Food Safety
Overdoor, France, ca. 1825; | Smithsonian Design Museum
Education communities have significant food safety responsibilities.Β Risk gets pushed around global food service counterparties; a drama in itself and one that requires coverage in a separate blog post.*
Since 2013 we have been following the development of food safety standards; among them ANSI/NSF 2: Food Equipment one of a constellation of NSF food safety titles whose provisions cover bakery, cafeteria, kitchen, and pantry units and other food handling and processing equipment such as tables and components, counters, hoods, shelves, and sinks.Β The purpose of this Standard is to establish minimum food protection and sanitation requirements for theΒ materials, design, fabrication, construction, and performance of food handling and processing equipment.
It is a relatively stable standard; developed to support conformance revenue for products.Β A new landing page seems to have emerged in recent months:
https://www.nsf.org/testing/food
Manufacturers are required to meet the NEC and CEC electrical codes to have their food equipment sold and used in the United States and Canada. Watch our video for more details. pic.twitter.com/d0vUf4zUl2
β NSF (@NSF_Intl) June 30, 2023
You may be enlightened by the concepts running through this standard as can be seen on a past, pre-pandemic agenda:
NSF 2 Food Safety 2019 Meeting Packet – Final Draft
NSF 2 Food Safety 2019 Meeting Summary – August 21-22 Ann Arbor NSF Headquarters
NSF 2 Food Equipment Fabrication Agenda – FEF – TG – 2021-01-12
Not trivial agendas with concepts that cut across several disciplines involving product manufacture, installation, operation and maintenance.Β We find a very strong influence of organizations such as Aramark and Sodexo.Β Β More on that in a separate post.
From https://t.co/CW9veo96yh: Food Equipment Standards https://t.co/ZwBF9Yr5s0
β Standards Michigan (@StandardsMich) September 19, 2025
Ranchview High School Cafeteria / Irving, Texas
This committee – along with several other joint committees –meets frequently online.Β Β If you wish to participate, and receive access to documents that explain the scope and scale of NSF food safety standards, please contact Allan Rose, (734) 827-3817,Β arose@nsf.org.Β Β NSF International welcomes guests/observers to nearly all of its standards-setting technical committees.Β Β We expect another online meeting hosted by this committee any day now.
Keep in mind that all NSF International titles are on the standing agenda of our Nourriture (Food) colloquia; open to everyone.Β See our CALENDAR for the next meeting.
University of Indiana
Issue: [13-113] [15-126]
Category: Facility Asset Management, Healthcare, Residence Hall, Athletics
Colleagues: Mike Anthony, Tracey Artley, Keith Koster, Richard Robben
LEARN MORE:
ANSI Blog | Changes to NSF 2 Food Safety Equipment Standard
NSF International Food Safety 2018 Meeting Summary – 2018-08-22 – Final Draft
2017 Food Code | US Food & Drug Administration
Hygiene Requirements For The Design Of Meat And Poultry Processing Equipment
Commercial Kitchens
2026 PUBLIC COMMENT AGENDA | Complete Monograph 2087 Pages
2025 GROUP B PROPOSED CHANGES TO THE I-CODES: Complete Monograph (2630 pages)
36 kitchen related proposals were reviewed during our precious sesssion
2024 GROUP A PROPOSED CHANGES TO THE I-CODES: Complete Monograph (2658 pages)
Commercial kitchens offer several benefits, such as efficient food preparation and large-scale production, allowing businesses to meet high demand. They provide professional-grade equipment and ample space, enabling chefs to explore culinary creativity. Commercial kitchens also promote hygiene and food safety standards, with dedicated cleaning protocols and inspections. However, hazards can arise from the high-temperature cooking equipment, sharp tools, and potentially hazardous substances. There is also a risk of burns, slips, and falls, emphasizing the importance of proper training and safety measures. Adequate ventilation and fire safety systems are vital to prevent accidents and maintain a healthy working environment.
The International Code Council is re-configuring its code development process in nearly every dimension. While that situation stabilizes let us review the back-and-forth on this topic during the previous revision cycle (linked below):
2021 International Building Code Section 306 Factory Group F Moderate Hazard
2021 International Fire Code Section 606 Commercial Cooking Equipment and Systems
The International Code Council has recently re-configured its code development calendar:
2024/2025/2026 ICC CODE DEVELOPMENT SCHEDULE
Public hearings on the proposed changes happen in Orlando, April 7-16.
This is a summary of the actions taken on the 2024 Comments on Proposed Changes to the ICC International Codes at the October 23-28, 2024 Committee Action Hearings #2 held at the Long Beach Convention Center, Long Beach, California.Β Balloting of local building code officials is now underway.
Commercial kitchen electrical power wiring requirements are covered extensively in Article 210 through Article 215 of the National Electrical Code.Β Standards action in this domain is referred to IEEE Education & Healthcare Facility Committee.
ASHRAE International: Calculating Airflow Rates, Cooking Loads in Commercial Kitchens
Related
International Mechanical Code: Chapter 10 Boilers, Water Heaters and Pressure Vessels
AGA Response to The Atlantic Article about Natural Gas Cooking
Thomas Edison State University: Undergraduate Certificate in Gas Distribution
Spring Salad
Do you want a fresh and healthy meal, but don’t have time to sit down? Look no further than North and South Dining Hall Grab and Gos!
Don’t forget to try one of the salads, they are our favorite! π₯ pic.twitter.com/d833XeTnRq
β Campus Dining (@NDCampusDining) January 25, 2024
Illumination 400
IEEE Education & Healthcare Facilities Committee
NEC Section 226.6 Conductor Size and Support (B) Festoon Lighting
EC&M Article 225: Outside Branch Circuits
Electrical Time: Definition of Festoon Lighting
“Starry Night Over the RhΓ΄ne” 1888 Vincent van Gogh
Today we refresh our understanding of the moment in illumination technologies for outdoor lighting systems— related but different from our exploration of building interior illumination systems in Illumination 200.Β Later in 2024 we will roll out Illumination 400 (Holiday illumination) and Illumination 500 which explores litigation related to public illumination technology.Β As cities-within-cities the shared perimeter of a campus with the host municipality has proven rich in legal controversy and action.
Illumination technology was the original inspiration for the electric utility industry; providing night-time security and transforming every sector of every economy on earth.Β Lighting load remains the largest component of any building’s electric load — about 35 percent– making it a large target for energy regulations.
Our inquiry begins with selections from the following documents…
International Electrotechnical Commission TC 34 Lighting
IEC 60364 Electrical Installations in Buildings
2023 National Electrical Safety Code
2023 National Electrical Code: Article 410Β (While the bulk of the NEC concerns indoor wiring fire hazards, there are passages that inform outdoor lighting wiring safety)
2019 ASHRAE 90.1: Chapter 9 Lighting
Illumination Engineering Society: Various titles
Salt Water River Project: Outdoor Lighting Standards
US DOE-EERE Building Energy Codes Program
…and about 20 other accredited, consortia or ad hoc standards developers and publishers aligned principally with vertical incumbents.Β Illumination was the original inspiration (i.e. the first “killer app”) for the electrical power industry in every nation.Β Its best practice literature reflects a fast-moving, shape-changing domain.
Click in today with the login credentials at the upper right of our home page.
Upper Wharfedale Primary Federation School District Yorkshire Dales
McGill University:Β Before electricity, streets were filled with gas lights
Outdoor lighting systems can be owned and maintained by different entities depending on the context and location. Here are some examples of ownership regimes for outdoor lighting systems:
- Public ownership: In this case, outdoor lighting systems are owned and maintained by the local government or municipal authority. The lighting may be installed in public spaces such as parks, streets, and other outdoor areas for the safety and convenience of the public.
- Private ownership: Outdoor lighting systems may be owned by private individuals or organizations. For example, a business owner may install outdoor lighting for security or aesthetic reasons, or a homeowner may install outdoor lighting in their garden or yard.
- Co-owned: Outdoor lighting systems may be owned jointly by multiple entities. For example, a residential community may jointly own and maintain outdoor lighting in their shared spaces such as parking areas, community parks, or recreational facilities.
- Utility ownership: Outdoor lighting systems may be owned and maintained by utility companies such as electric or energy companies. These companies may install and maintain street lights or other lighting systems for the public good.
- Third-party ownership: In some cases, a third-party entity may own and maintain outdoor lighting systems on behalf of a public or private entity. For example, a lighting contractor may install and maintain lighting in a public park on behalf of a local government.
The ownership regime of an outdoor lighting system can have implications for issues such as installation, maintenance, and cost-sharing. It is important to consider ownership when designing and implementing outdoor lighting systems to ensure their long-term effectiveness and sustainability.
More
International Commission on Illumination
National Electrical Manufacturers Association
National Electrical Contractors Association
Representative Specifications
Sam Houston State University | Division 26500 Interior and Exterior Lighting
University of Delaware | Division 265100 Interior Lighting
Cal Poly University San Luis Obispo | Division 265100 Interior Lighting
Relevant Research
Enhancing the Sustainability ofΒ OutdoorΒ Floodlighting for Cultural Heritage Buildings
Christian Wiman β¨ pic.twitter.com/r95fWwZZmP
— Dr. Maya C. Popa (@MayaCPopa) May 28, 2023
Swimming, Water Polo and Diving Lighting
“In swimming, there are no referees, no foul lines,
no time-outs, and no substitutions.
It’s just you and the water.” – Unknown
There are several specific problems that swimming pool overhead lighting aims to solve:
- Visibility: Swimming pool overhead lighting is designed to improve visibility in and around the pool. This is important for safety reasons, as it helps swimmers see where they are going and avoid obstacles or hazards.
- Aesthetics: Overhead lighting can enhance the appearance of the swimming pool by creating a visually appealing atmosphere. This is especially important for commercial pools where the aesthetics can be an important factor in attracting customers.
- Functionality: Overhead lighting can provide additional functionality by allowing the pool to be used during evening hours or in low light conditions. This can increase the usability of the pool and make it more appealing to users.
- Energy efficiency: Modern overhead pool lighting solutions are designed to be energy-efficient, reducing the overall energy consumption and operating costs of the pool.
- Longevity: Overhead pool lighting must be designed to withstand exposure to water, chlorine, and other harsh chemicals, as well as exposure to the elements. The lighting system must be durable and reliable to ensure longevity and prevent costly repairs or replacements.
Overall, swimming pool overhead lighting is an important component of a safe, functional, and visually appealing pool. It provides illumination for visibility, enhances aesthetics, and improves functionality, while also being energy-efficient and durable.
After athletic arena life safety obligations are met (governed legally by NFPA 70, NFPA 101, NFPA 110,Β the International Building Code and possibly other state adaptations of those consensus documents incorporated by reference into public safety law) business objective standards may come into play. For almost all athletic facilities,Β the consensus documents of the Illumination Engineering Society[1], the Institute of Electrical and Electronic Engineers[2][3]Β provide the first principles for life safety.Β For business purposes, the documents distributed by the National Collegiate Athletic Association inform the standard of care for individual athletic arenas so that swiftly moving media production companies have some consistency in power sources and illumination as they move from site to site.Β Sometimes concepts to meet both life safety and business objectives merge.
During water sport season the document linked below provides information to illumination designers and facility managers:
Athletic programs are a significant source of revenue and form a large part of the foundation of the brand identity of most educational institutions in the United States.Β Β We focus primarily upon the technology standards that govern the safety, performance and sustainability of these enterprises.Β We collaborate very closely with the IEEE Education & Healthcare Facilities Committee where subject matter experts in electrical power systems meet 4 times each month in the Americas and Europe.
See our CALENDAR for our next colloquium on Sport facility codes and standards.Β Β We typically walk through the safety and sustainability concepts in play; identify commenting opportunities; and find user-interest “champions” on the technical committees who have a similar goal in lowering #TotalCostofOwnership.
Issue: [15-138]*
Category: Electrical, Architectural, Arts & Entertainment Facilities, Athletics
Colleagues: Mike Anthony, Jim Harvey, Jack Janveja, Jose Meijer, Scott Gibbs
More
Sport Lighting
NCAA Illumination Standards
β MythoAmerica π² (@MythoAmerica) August 31, 2024
Athletic and recreational sports enterprises are important features in education communities; supportive of brand identity and cohort creation.Β Assuring the safety and sustainability of these assets is informed by several best practice titles; among them the Illuminating Engineering Society recommended practice RP-6-15 Sports and Recreational Area LightingΒ From the project prospectus:
The purpose ofΒ RP-6-15 Β is to provide the reader with recommendations to aid in the design of sports lighting systems. Popular sports, such as baseball, tennis, basketball and football as well as recreational social activities, such as horseshoe pitching and croquet are covered. Venues for spectators of amateur, collegiate, and professional sports are complex facilities that should provide not only for the spectators, but also the equipment used in modern sports broadcasting. This document does not address those needs, so the reader should look for guidance from the sports league or the project consultant.
Sports lighting systems consume power which over time can be significant, and IESΒ RP-6-15Β defines methods for maximizing energy efficiency.
The IES-suite joins standards developed by the International Code Council (International Building Code), the Institute of Electrical and Electronic Engineers (IEEE 3001.9) and the National Fire Protection Association (NFPA 70) that must be applied skillfully by design professionals and understood by athletic facility managers.Β Other consensus standards developers such as the American Society of Heating and Refrigeration Engineers and the Entertainment Services and Technology Association were moving into this domain before the circumstances of the pandemic.
We always encourage our colleagues in the education industry to do so themselves; starting with the links below:
IES Standards Open for Public Review
Comments on proposed changes to IES LP-6-2x Lighting Practice: Lighting Control Systems β Properties, Selection, and Specification will be received until April 1st
Comments on Draft “IES TM-39Β Technical Memorandum: Quantification and Specification of Flicker” will be received until August 12th
Keep in mind that the IES typically deals with the application of best practice in illumination.Β It neither covers the reliability of the power systems nor the power chain to the luminaries.Β Recommended practice for the power chain are now being developed by the IEEE Industrial Applications Society; specifically IEEE 3001.9 – Recommended Practice for the Design of Power Systems Supplying Lighting Systems in Commercial and Industrial Facilities.Β The IEEE Education & Healthcare Facilities Committee pulls together ALL the standards — ICC, IEEE, IEC, NFPA, IES, ASHRAE, ASTM, ESTA and any other emergent consensus or open source documents that might set the standard of care for the education industry.
University of Michigan
The IEEE E&H Committee meets online 4 times monthly in Europe and the United States; and those meetings are open to the public (CLICK HERE).Β Β Additionally, we set aside one hour every month to walk through the entire suite of standards for sports and recreation facilities.Β Β See our CALENDAR for the date of our next Athletic & Recreation standards teleconference.Β Login credential are at theΒ upper right of our home page
Issue: [16-132]
Category: Electrical, Athletics & Recreation
Colleagues: Mike Anthony, Jim Harvey, Kane Howard
Related:
Hegemon Cuyahoga & County Dublin
Financial Presentations & Webcasts
Here we shift our perspective 120 degrees to understand the point of view of the Producer interest in the American national standards system (See ANSI Essential Requirements).Β The title of this post draws from the location of US and European headquarters.Β We list proposals by a successful electrical manufacturer for discussion during today’s colloquium:
2026 National Electrical Code
CMP-1: short circuit current ratings, connections with copper cladded aluminum conductors, maintenance to be provided by OEM, field markings
CMP-2: reconditioned equipment, receptacles in accessory buildings, GFCI & AFCI protection, outlet placement generally, outlets for outdoor HVAC equipment(1)
(1) Here we would argue that if a pad mount HVAC unit needs service with tools that need AC power once every 5-10 years then the dedicated branch circuit is not needed.Β Many campuses have on-site, full-time staff that can service outdoor pad mounted HVAC equipment without needing a nearby outlet.Β One crew — two electricians — will run about $2500 per day to do anything on campus.
CMP-3: No proposals
CMP-4: solar voltaic systems (1)
(1) Seems reasonable – spillover outdoor night time lighting effect upon solar panel charging should be identified.
CMP-5: Administrative changes only
CMP-6: No proposals
CMP-7: Distinction between “repair” and “servicing”
CMP-8: Reconditioned equipment
CMP-9: Reconditioned equipment
CMP-10: Short circuit ratings, service disconnect, disconnect for meters, transformer secondary conductor, secondary conductor taps, surge protective devices, disconnecting means generally, spliced and tap conductors, more metering safety, 1200 ampere threshold for arc reduction technology, reconditioned surge equipment shall not be permitted, switchboard short circuit ratings
CMP-11: Lorem
CMP-12: Lorem
CMP-13: Lorem
Lorem ipsum
New update alert! The 2022 update to the Trademark Assignment Dataset is now available online. Find 1.29 million trademark assignments, involving 2.28 million unique trademark properties issued by the USPTO between March 1952 and January 2023: https://t.co/njrDAbSpwB pic.twitter.com/GkAXrHoQ9T
— USPTO (@uspto) July 13, 2023
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