Author Archives: mike@standardsmichigan.com

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Barbering & Cosmetology Academies

‘The Barber of Seville’ by Luis Alvarez Catalá

Codes, standards and licensing for barbering schools and cosmetology academies are governed by local regulations; or local adaptations of national standards-setting organizations.  

Northern Michigan University | Marquette County

Building Codes

  1. Minimum Floor Space
    • Schools must provide adequate space for instruction and practice. For example, California requires a minimum of 3,000 square feet for cosmetology schools (which often include barbering), with at least 2,000 square feet dedicated to working, practice, and classroom areas. Additional space (e.g., 30 square feet per student beyond the first 50) may be required as enrollment increases.
    • Rooms for practical work must be sized appropriately, such as at least 14 feet wide for one row of barber chairs or 20 feet for two rows (California standard).
  2. Ceiling Height
    • Practice and classroom areas often require a minimum ceiling height, such as 9 feet, to ensure proper ventilation and comfort (e.g., California Building Code).
  3. Floor Finish
    • Floors in areas like restrooms or workspaces must be made of nonabsorbent materials (e.g., tile) to facilitate cleaning and maintain hygiene.
  4. Separation from Other Uses
    • Barbering schools must be distinct entities, not combined with residential spaces or unrelated businesses (e.g., Nevada’s NAC 643.500).
  5. Compliance with Local Building and Zoning Codes
    • Facilities must adhere to local ordinances for construction, occupancy, and zoning, ensuring the building is structurally sound and legally permitted for educational use (e.g., Virginia’s 18VAC41-20-270).
  6. Accessibility
    • Buildings must comply with accessibility standards (e.g., ADA in the U.S.), providing ramps, wide doorways, and accessible restrooms.

Occupational Safety and Health Administration: Bloodborne Pathogen Safety Standards


Safety

  1. Fire Safety
    • Compliance with the State Uniform Fire Prevention and Building Code (e.g., New York’s 19 NYCRR Parts 600-1250) or equivalent, including fire exits, extinguishers, and alarms.
    • Emergency exits must be clearly marked and unobstructed.
  2. Electrical Safety
    • All electrical equipment (e.g., clippers, dryers) must be regularly inspected (e.g., PAT testing in some regions) to prevent shocks or fires.
  3. Ventilation and Temperature Control
    • Adequate ventilation systems are required to maintain air quality and a safe working temperature, protecting students and instructors from fumes or overheating.
  4. First Aid and Emergency Preparedness
    • A stocked first aid kit must be available, and schools should have protocols for handling accidents or emergencies.
  5. Equipment Safety
    • Tools and workstations (e.g., chairs, sinks) must be maintained in good condition to prevent injuries. Hazardous tools like razor-edged implements for callus removal are often prohibited (e.g., California regulations).
  6. Occupational Safety
    • Compliance with OSHA (Occupational Safety and Health Administration) or state equivalents, such as Virginia’s Department of Labor and Industry standards, to protect against workplace hazards like chemical exposure or repetitive strain.


Hygiene

  1. Sanitation of Facilities
    • Schools must be kept clean and sanitary at all times, including floors, walls, furniture, and workstations (e.g., Virginia’s 18VAC41-20-270).
  2. Disinfection of Tools
    • Each student or instructor must have a wet disinfection unit at their station for sterilizing reusable tools (e.g., combs, shears) after each use. Disinfectants must be EPA-registered and bactericidal, virucidal, and fungicidal.
    • Single-use items (e.g., razor blades) must be discarded after each client in a labeled sharps container.
  3. Hand Hygiene
    • Practitioners must wash hands with soap and water or use hand sanitizer before services (e.g., Texas Rule 83.102).
  4. Client Protection
    • Sanitary neck strips or towels must be used to prevent capes from contacting clients’ skin directly (e.g., California regulations).
    • Services cannot be performed on inflamed, broken, or infected skin, and practitioners with such conditions on their hands must wear gloves.
  5. Product Safety
    • Cosmetic products containing FDA-banned hazardous substances are prohibited, and all products must be used per manufacturer instructions (e.g., Virginia’s 18VAC41-20-270).
  6. Waste Management
    • Proper disposal of soiled items (e.g., hair clippings) and hazardous waste (e.g., blades) is required, often daily or after each client.
  7. Health Department Compliance
    • Schools must follow state health department guidelines and report inspection results (e.g., Virginia requires reporting to the Board of Barbers and Cosmetology).
  8. Self-Inspection
    • Annual self-inspections must be documented and retained for review (e.g., Virginia mandates keeping records for five years).


Discussion

  • State-Specific Variations: Always consult your state’s barbering or cosmetology board for exact requirements. For instance, Texas (TDLR) emphasizes signage and licensing display, while California focuses on detailed sterilization methods.
  • Inspections: Schools are subject to regular inspections by state boards or health departments to ensure compliance.

Cosmetology (as time allows)

 

Sport Scoreboards

Building, operating, and maintaining athletic scoreboards requires a range of technologies, including hardware and software components.   These are central features in nearly every athletic event, governing the state of play and attendee response.   

Scoreboard Hardware: A range of hardware components, including display panels, control consoles, sound systems, and wiring, is necessary to build an athletic scoreboard.  While there are no universal standards for LED displays in athletic scoreboards, but there is a common vocabulary used by  manufacturers and installers follow to ensure quality, performance, and safety:

    • Brightness and Contrast: LED displays should be bright enough to be visible from a distance, but not so bright that they cause glare or eye strain. The contrast ratio between the LED display and the surrounding environment should be optimized for visibility.
    • Pixel Density and Resolution: The pixel density and resolution of an LED display should be appropriate for the size of the scoreboard and the viewing distance. Higher pixel density and resolution can improve the clarity and detail of the scoreboard display.
    • Color Accuracy: Athletic scoreboards often display team colors and logos, so color accuracy is important. LED displays should be capable of reproducing colors accurately and consistently.
    • Refresh Rate: The refresh rate of an LED display refers to how quickly the display can update its image. A higher refresh rate can reduce motion blur and improve the clarity of fast-moving action on the scoreboard.
    • Environmental Factors: Athletic scoreboards are often exposed to outdoor elements such as sunlight, rain, and extreme temperatures. LED displays should be designed and manufactured to withstand these environmental factors and maintain their performance over time.
    • Safety: Athletic scoreboards should be designed and installed to minimize the risk of injury to players or spectators. This may include factors such as the height and location of the scoreboard, the durability of the display panels, and the strength of mounting hardware.

Power Reliability.  Event timing and attendee emergency egress systems rest upon best practice found in Chapter 2 and Chapter 7 of NFPA 70 National Electrical Code and NFPA 110 Standard for Emergency and Standby Power Systems.

Lightning Protection.  CLICK HERE for our coverage of the “30-30 Rule”

Operation and Maintenance Safety.  Because so many scoreboards are occupiable the Chapter 3 Occupancy Classification and Chapter 10 (Means of Egress) of the International Building Code applies.  Many are several stories high requiring attention to stairway construction details.

Control Software: Software that enables the scoreboard operator to input game data and control the scoreboard display is essential. 

Mass Notification: Egress and Evacuation requirements are asserted in NFPA 72 – National Fire Alarm and Signaling Code. 

Audio Standards: lorem ipsum

Wireless Communications: Many modern athletic scoreboards use wireless communication systems to connect the scoreboard control console to the scoreboard display. This allows for greater flexibility in installation and reduces the need for cabling.

LED Technology: LED technology has revolutionized athletic scoreboards in recent years. LED displays offer superior brightness, color accuracy, and energy efficiency compared to traditional scoreboards but must conform to local night-sky regulations.

Power Management Systems: Athletic scoreboards require significant amounts of power to operate, and efficient power management systems are necessary to ensure reliable and continuous operation.  Maintaining temperatures — heating and cooling within specification — is a priority for maximum operable life.

Maintenance and Diagnostic Tools: To maintain and troubleshoot athletic scoreboards, specialized tools and software are necessary. This may include diagnostic software, specialized cables, and other testing equipment.

Overall, the technologies required to build, operate, and maintain athletic scoreboards are diverse and constantly evolving. A range of specialized hardware and software components, as well as skilled technicians, are necessary to ensure that athletic scoreboards remain functional and reliable.

Join us today at 11 AM/ET (15:00 UTC) when we review best practice literature.  Open to everyone.  Use the login credentials at the upper right of our home page.   This topic is also tracked by experts in the IEEE Education & Healthcare Facilities Committee which meets online 4 times monthly in Central European and American time zones and is also open to everyone.

رياضة

Apples Around the Clock

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Parents of Bryce Lowman v. FirstEnergy Corp.

A wrongful death suit filed November 3, 2025 against FirstEnergy Corporation.  Allegation: Improper maintenance and inspection of power infrastructure led to the son’s fatal electrocution near State College, Pennsylvania.  It is a relatively new filing so s full public docket appears not available at this time.  We include it in today’s agenda as we prepare our comments on the First Draft of the 2028 National Electrical Safety Code.

Related coverage

https://www.centredaily.com/news/local/community/state-college/article312761449.html

https://www.centredaily.com/news/local/community/article302210044.html

https://www.centredaily.com/news/local/community/state-college/article305361446.html

Relevant safety standards we cover:

2028 National Electrical Safety Code

IEEE 3001.9 | Campus Outdoor Lighting Standard

Grounding & Bonding

High Voltage Electric Service

Electrical Safety

Electrical Preventive Maintenance

Photo taken by a friend of Mike Anthony (Thalassa Raasch, Harvard ’20) Now on the faculty at the University of Iowa

Today we review, and prepare a response to one of the 2028 National Electrical Safety Code technical committees Call for Public Comment on CP 6026 (RE: vegetation management around power and communication infrastructure).  During tomorrow’s online meeting of the IEEE Education & Healthcare Facilities Committee we will examine a first draft, put on the polish and then ship ahead of next Tuesday’s deadline.

2028 National Electrical Safety Code

Current Issues & Recent Research

Proposals for the 2028 National Electrical Safety Code

NESC & NEC Cross-Code Correlation

 

Rain & Lightning

The thunderbolt steers all things.
—Heraclitus, c. 500 BC

After the rain. Personal photograph taken by Mike Anthony biking with his niece in Wirdum, The Netherlands

Today at 15:00 UTC we examine the technical literature about rainwater management in schools, colleges and universities — underfoot and on the roof.  Lightning protection standards will also be reviewed; given the exposure of outdoor athletic activity and exterior luminaires.

We draw from previous standardization work in titles involving water, roofing systems and flood management — i.e. a cross-cutting view of the relevant standard developer catalogs.   Among them:

American Society of Civil Engineers

American Society of Plumbing Engineers

ASHRAE International

ASTM International

Construction Specifications Institute (Division 7 Thermal and Moisture Protection)

Environmental Protection Agency | Clean Water Act Section 402

Federal Emergency Management Agency

FM Global

Sustainable Sites Initiative

IAPMO Group (Mechanical and Plumbing codes)

Institute of Electrical and Electronic Engineers

Heat Tracing Standards

International Code Council

Chapter 15 Roof Assemblies and Rooftop Structures

Why, When, What and Where Lightning Protection is Required

National Fire Protection Association

National Electrical Code: Article 250.16 Lightning Protection Systems

Lightning Protection

Underwriters Laboratories: Lightning Protection

Underground Stormwater Detention Vaults

United States Department of Agriculture: Storm Rainfall Depth and Distribution

Risk Assessment of Rooftop-Mounted Solar PV Systems

Readings: The “30-30” Rule for Outdoor Athletic Events Lightning Hazard

As always, our daily colloquia are open to everyone.  Use the login credentials at the upper right of our home page.

“Rainbow Connection”

Norman Rockwell Posters & Wall Art - Shop Norman Rockwell Prints, Canvas, Framed Artwork, & Wall Décor | Allposters

“Tough Call” | Norman Rockwell 1949

The “lightning effect” seen in carnival tricks typically relies on a scientific principle known as the Lichtenberg figure or Lichtenberg figure. This phenomenon occurs when a high-voltage electrical discharge passes through an insulating material, such as wood or acrylic, leaving behind branching patterns resembling lightning bolts.

The process involves the creation of a temporary electric field within the material, which polarizes its molecules. As the discharge propagates through the material, it causes localized breakdowns, creating branching paths along the way. These branching patterns are the characteristic Lichtenberg figures.

In the carnival trick, a high-voltage generator is used to create an electrical discharge on a piece of insulating material, such as acrylic. When a person touches the material or a conductive object placed on it, the discharge follows the path of least resistance, leaving behind the branching patterns. This effect is often used for entertainment purposes due to its visually striking appearance, resembling miniature lightning bolts frozen in the material. However, it’s crucial to handle such demonstrations with caution due to the potential hazards associated with high-voltage electricity.

 

Sacred Spaces

“We need the sense of the sacred, and the sense that things transcend our grasp.

We need to know that we are dependent on others,

and that the condition of our existence is the existence of others.”

— Sir Roger Scruton

“View of Eton College Chapel” 1834 William Ingalton

Natural Religion

The founding of many education communities is inspired by faith communities.   In many of them the place of worship was the very first building.   College and university chapels are central places of worship for students, staff and faculty, and provide a space for solitude and reflection.  A place for feeling at home in the world.

International Building Code | Section 303.4 Assembly Group A-3

There are several hundred technical standards, or parts of standards,  that govern how churches and chapels are made safe and sustainable.  Owing to innovations in construction, operation and management methods, those standards move, ever so slightly, on a near-daily basis.  They are highly interdependent; confounded by county-level adaptations; and impossible to harmonize by adoption cycle.  That movement tracked here as best we can within the limit of our resources and priorities.  That’s why it’s best to simply click into our daily colloquia if you have a question or need guidance.

The Bible: Silly Stories or Symbolic Wisdom


Richard Miniter observes that the United States was founded as four distinct religious utopias, each originating from different regions and historical periods in England (and the broader British Isles). These groups, shaped by conflicts like the English Civil War, brought competing visions of society, governance, and faith that continue to influence American culture and politics today.1. New England Puritans (from East Anglia): Strict, communal Calvinists seeking a “city upon a hill” with moral oversight and collective piety.
2. Cavalier culture in Virginia and the South (from southwest England): Hierarchical, Anglican/Royalist tradition emphasizing order, honor, and aristocratic values.
3. Middle States (influenced by the West Midlands): More tolerant, pluralistic Quaker and other nonconformist approaches fostering commerce and individual liberty.
4. Appalachian borderlands (from the English-Scottish border): Scots-Irish Presbyterian folkways stressing independence, martial honor, and anti-authoritarian egalitarianism.These enduring subcultures create ongoing tensions over freedom, authority, and religion in America.

Maps of Meaning: The Architecture of Belief | Jordan Peterson, Douglas Murray, Sam Harris

Taylor University | Grant County Indiana

The image criteria of our WordPress theme does not permit many images of college and university chapels to be shown fully-dimensioned on sliders or widget galleries.  We reproduce a few of the outsized images here and leave the complexities of financing, designing, building and maintaining of them in a safe and sustainable manner for another day.  CLICK HERE for the links to our Sacred Space Standards workspace.

Click on any image for author attribution, photo credit or other information*.

Orchard Lake Schools | Oakland County Michigan

Saint Leo University | Pasco County Florida

Newman University Chapel Dublin

I believe in Christianity as I believe that the sun has risen:

not only because I see it, but because by it I see everything else.

— C.S. Lewis

Vilnius University

Mount St. Joseph University | Hamilton County Ohio

Sainte-Chapelle:pic.twitter.com/B2lPLtWEVx

— Culture Critic (@Culture_Crit) February 12, 2024

Marian University Indianapolis

Wittenberg University

Károli Gáspár Református Egyetem

University of San Diego

Augustana University | Minnehaha County South Dakota

Bucknell University Pennsylvania

Carroll College All Saints Chapel Montana

 

Marquette University Wisconsin

Saint Louis University Missouri

University of St. Thomas Minnesota

Keuka College New York

جامعة الأزهر (الشريف)

Università Cattolica del Sacro Cuore

University of Chicago

Thomas Aquinas College California

St. Albans School | District of Columbia

Princeton University

Yale University

Harvard University

Piula Theological College Samoa

Universität zu Lübeck

Wycliffe College

Universitat de Barcelona

Hillsdale College

Liberty University

Gordon College

 

Colorado University Denver

Walla Walla University / Washington

University of the Incarnate Word / San Antonio, Texas

Pepperdine University / California

University of Kentucky

Loyola Marymount University / Los Angeles, California

Lourdes University

Seton Hall University

Durlston Court Prep School Chapel

Colorado University Denver

Luther College at the University of Regina / Saskatchewan, Canada

 

계명대학교 / Keimyung University Chapel, South Korea

U.S. Coast Guard Memorial Chapel | New London, Connecticut

Saint John’s University | Photo by Paul Middlestaedt

Trinity College / Hartford, Connecticut

Georgetown University Chapel | Washington, D.C.

Kings College Chapel | Auckland, New Zealand

Brigham Young University / Idaho

Newman University Church / Dublin

Our Lady of the Lake University / San Antonio, Texas

Southern Methodist University | Dallas, Texas

Southern Methodist University | Dallas, Texas

St. John’s College Oxford

United States Naval Academy Chapel

Wellington College Chapel

Fitzwilliam College Chapel Cambridge

Sorbonne Université

West Point | US Army Cadet Chapel

Hebrew Union College

Tuskegee University Chapel

The Spring Hill College Chapel | Mobile, Alabama

Boston University

University of Tennessee at Chattangooga

Wake Forest University

Auburn University Chapel

Davis & Elkins College

University of Tulsa

Randolph College Chapel

 

Sewanee | The University of the South

King’s College Chapel | University of Cambridge

Hope College | Holland, Michigan

Duke University | Durham, North Carolina

Christ’s Chapel | Hillsdale College, Michigan

Basilica of the Sacred Heart | University of Notre Dame | South Bend, Indiana

Three Faith Chapels | Brandeis University

University of Wroclaw | Jesuit College | Wrocław, Poland

Alma College Chapel | Alma, Michigan

Stanford Memorial Church | Palo Alto, California

Universidad Adventista Templo | Buenos Aires, Argentina

St. Thomas of Villanova University Chapel | Villanova, Pennsylvania

St. Paul’s Chapel | Columbia University | New York City

Scotch College Chapel | Melbourne, Australia

Princeton University Chapel

United States Air Force Cadet Chapel | Colorado Springs

Chapelle Sainte-Ursule de la Sorbonne | Paris

Memorial Chapel | Glasgow University | Glasgow, Scotland

Alice Millar Chapel | Northwestern University

Bowdoin College Chapel | Brunswick, Maine

Loyola University Chapel | Madonna della Strada Chicago

Heinz Memorial Chapel | University of Pittsburgh

Madonna University Chapel | Livonia, Michigan

Vassar College Chapel | Poughkeepsie, New York

Massachusetts Institute of Technology Student Chapel | Cambridge, Massachusetts

St. Ignatius Church | University of San Francisco

Church of the Resurrection | Valparaiso University | Valparaiso, Indiana

Baughman Center | University of Florida

Exeter College Chapel | Oxford University

 

More coming.

*404 ERRORS and Page Not Found messages are common as webmasters move content.


More

CLICK HERE for bibliography

 

 

 

https://standardsmichigan.com/lively-400/

“Ides of March”

Standards Oregon | Lively Arts

“Beware the Ides of March” is a famous warning from Shakespeare’s Julius Caesar. In the play, a soothsayer tells Caesar on February 15, 44 BC, to beware the “Ides of March”—the 15th day of March in the Roman calendar. The phrase foreshadows Caesar’s assassination on that exact date by senators including Brutus. It has since become a cultural idiom symbolizing impending danger, betrayal, or a fateful day to be cautious

 

Risk Management | Security (Doors)

“The Death of Julius Caesar” | 1806 Vincenzo Camuccini

Community Risk Assessment

 

Security 400

ICYMI: Guide to Campus Security

Central Texas Brisket

Grapevine-Colleyville Intermediate School District | 2024-2025 Operating Budget $172 million

Many students


“Tea, Earl Grey, Hot”

The command issued by the character Captain Jean-Luc Picard in the television series “Star Trek: The Next Generation” finds its way into the archive of photographs of Nobel Laureates consorting with politicians at the University of Michigan and elsewhere.

Attendees of the Theoretical Physics Colloquium at the University of Michigan in 1929.

American Institute of Physics Archive

Ex Libris Universum

…”There’s not good math explaining forget the physics of it.  Math explaining the behavior of complex systems yeah and that to me is both exciting and paralyzing like we’re at very early days of understanding you know how complicated and fascinating things emerge from simple rules…” — Peter Woit [1:16:00]

Coffee & Tea Standards


Since 1936 the Brown Jug has been the ancestral trough of generations of University of Michigan students and faculty — notably. Donald Glaser (inventor of the bubble chamber) and Samuel C. C. Ting (Nobel Laureate) whose offices at Randall Laboratory were a 2-minute walk around the corner from The Brown Jug.  As the lore goes, the inspiration happened whilst watching beer bubbles one ordinary TGIF Friday.

The Brown Jug is named after the Michigan vs Minnesota football trophy, which is the oldest in college football.

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