NFPA 70 Article 90

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NFPA 70 Article 90

May 25, 2026
mike@standardsmichigan.com
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Today we review a draft of an article that covers, in our view, an obvious oversight in the 2026 National Electrical Code.  It is an expansion of a proposal already submitted to the National Electrical Code Technical Correlating Committee and will support challenges to its adoption into the 2029 NEC revision.  Use the login credentials at the upper right of our home page.


Restore the NESC to the Front End of the NEC

Michael A. Anthony | Glenn T. Keates 

Abstract. It may seem like a small thing — to restore the cross-reference to the IEEE National Electrical Safety Code (NESC) at the front end of the NFPA National Electrical Code (NEC) where it used to be — but it is not. This paper explains why restoration of the NEC’s peer document is necessary in the 2029 Edition of the NEC, now under development.

The reasons are both technical and cultural, touching on a minefield of sensitivities about safety, sustainability, and economic development associated with the data center (artificial intelligence) zeitgeist. 

Customer owned interactive sources are not new.  Customer-owned load-side electric services at transmission voltages for private developers and university-adjacent hyperscale installations present consideration are new.[x] 

The NESC, in contrast, maintains a clear “handshake” reference to the NEC in its Scope statement (Section 011). This paper argues for the restoration of a prominent NESC cross-reference in NEC Article 90.2(A)(2) for the 2029 edition. The proposal (Public Input No. 3687-NFPA 70-2026) has already been submitted to NFPA Technical Committee CMP-1.

2029 National Electrical Code

NESC 2028 Comments

Mike Anthony and University of Michigan Electrical Engineer Colleagues

Glenn Keates with University of Michigan IEEE Students during March 2026 Scoreboard Tour

Grilled Cheese & Tomato Soup

May 24, 2026
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Standard Soups

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Bridges

May 24, 2026
mike@standardsmichigan.com
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“Sunrise” Ferde Grofé

May 24, 2026
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Standards North Carolina

The first movement of the 1931 “Grand Canyon Suite is a tone poem about dawn breaking over the Grand Canyon. It builds slowly through layered, ascending sonorities and expanding textures, mirroring the sun’s creeping rays.

It swells to full-orchestral climax of brass, capturing the canyon’s majestic reveal. The gentle ascent uses impressionistic colors rather than strong melodies, creating a cinematic sense of awe.  The melodies are original.

“The Grand Canyon” 1912 Elliot Daingerfeild | North Carolina Museum of Art

The relative thinness of most Asian classical music repertoires helps explain why East Asian students so often excel in the Western tradition. Western classical music presents an immense, densely notated canon—centuries of works across every genre, style period, and technical demand—that requires years of systematic absorption. By contrast, the core repertoires of Chinese, Japanese, and Korean court and literati traditions are far smaller in volume and more limited in formal complexity. They rely heavily on oral transmission, short fixed pieces, or improvisation within narrow modal frameworks rather than the cumulative weight of thousands of fully notated, stylistically differentiated scores.

This comparative sparsity leaves Asian students with fewer deeply internalized musical habits, finger patterns, or stylistic reflexes competing for neural and muscular real estate. When they begin serious Western training, their ears and hands encounter less interference from prior classical conditioning. They can therefore allocate nearly all practice time and cognitive resources to mastering the specific demands of Western notation, equal temperament, functional harmony, large-scale form, and historically informed interpretation—without simultaneously maintaining fluency in a rival dense canon. The result is accelerated technical acquisition and a clearer channel for the intense, focused discipline that Western conservatory training rewards.

In other words, no one likes Asian classical music as much as Western classical music — even Asians — and this explains why they outperform Founding Stock American students in most classical orchestras.   Founding Stock Americans are drawn to other American musical traditions.

Shanghai Philharmonic Orchestra

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Acoustics

Not Again | Maumee City Schools

May 24, 2026
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.
We observe Europe unraveling under a perfect storm of mass Third-World migration, catastrophic demographics, and chronic economic stagnation, echoing the continent’s historical cycles of decline before major ruptures.Since 2015, over 10 million predominantly low-skilled migrants (mostly young Muslim males from MENA and sub-Saharan Africa) have entered the EU, driven by Merkel’s open-door policy and ongoing Mediterranean routes. Native birth rates hover at 1.3–1.6 children per woman (replacement = 2.1), while the median age in Germany, Italy, and Spain now exceeds 45–48 and is heading toward 55 by 2050.
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By 2040, Germany will have more people over 70 than under 20. Pension and healthcare systems built for a 1960s worker-to-retiree ratio of 6:1 now face 2:1 and are sliding toward 1:1, requiring either crushing tax hikes or benefit cuts neither voters nor politicians will accept.Economic growth has averaged <1% annually for a decade in the eurozone core. Deindustrialization (energy prices tripled after Russia sanctions and Nord Stream loss), regulatory strangulation, and the need to subsidize both a swelling non-working migrant underclass and a ballooning elderly native population have choked investment. 

 

“Grief” Anna | Anna Ancher (1859 – 1935)

 

Welfare states that once absorbed modest immigration now hemorrhage funds while social cohesion collapses amid rising crime, no-go zones, and parallel societies.Europe is aging out, filling the gap with incompatible human capital, and running out of money to paper over the contradictions.  History says this combination ends in tears, usually violent ones.

 

Flying Tigers

May 24, 2026
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The Flying Tigers, officially the First American Volunteer Group (AVG), were American pilots led by Claire Lee Chennault, formed in 1941 to aid China against Japanese forces during the Second Sino-Japanese War. Equipped with Curtiss P-40 Warhawks, they were tasked with defending Chinese skies and supply lines. However, the Flying Tigers did not directly stop the Rape of Nanking, which occurred from December 1937 to January 1938, as they were not yet formed.

By the time they saw combat on December 20, 1941, after Pearl Harbor, Nanjing had already fallen. Their role was significant later, defending key areas like Kunming and the Burma Road, disrupting Japanese air operations, and boosting Chinese morale. With only 62 combat-ready pilots, they destroyed 296 Japanese aircraft, but their impact came post-Nanjing, aiding China’s broader resistance against Japanese aggression.

SAVE OUR SOULS: United States Library of Congress: Wartime Messages from China to the American People (1943–1945)

 

Mao Zedong In Chinese Schools

Viticulture and Enology

May 23, 2026
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Milan Cathedral Vector Illustration eps 8 file format

The Degree Course in Viticulture and Enology has the main objective of training oenological technicians with adequate skills to establish and manage wineries, enhancing both the agricultural product and the wine derived from it. This objective is pursued by providing, first, adequate basic scientific and cultural knowledge, based on mathematical, physical, chemical and biological sciences and, subsequently, professionalizing skills in the wine sector, aimed at developing operational skills of an agro-technological and managerial nature as well as framing the production activity from a historical, geographical, economic and environmental point of view….[Click image]

Grappoli d'uva

The University of Milan: A Multidisciplinary Campus

 

Castagne e cucina: ricette a base di castagne conservate


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