Tag Archives: WK29

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Date & Time: Representations For Information Interchange

“A Philosopher Lecturing on the Orrery” | Joseph Wright (1766)

Most nations follow the day/month/year format (07/01/19 for January 7, 2019, for example), but the United States adheres to its own format of month/day/year (1/7/19 or 1/7/2019).   The potential for misinterpreting dates across national boundaries is the logic for ISO 8601:2019 – Data Elements And Interchange Formats – Information Interchange – Representation Of Dates And Times, the ISO format for dates represents year, month, and day from the largest unit to the smallest, most specific unit of time.  The ISO date format is the date format used in SQL and is the default date setting on many computers.

ISO 8601-1:2019 Date And Time – Representations For Information Interchange – Part 1: Basic Rules

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Time and Date

How the ISO Date Format Tells Today

ISO Date Format

Date and time formats used in HTML

Making Greenwich the centre of the world

Classroom Acoustics

 

Donegan Acoustics

With acoustic considerations a substantial contributor to the effectiveness of learning spaces — classrooms, lecture hall, performance arts and athletic venues, etc.  — we follow action in the Acoustical Society of America (ASA) suite of ANSI-accredited standards.

ASA Standards Homepage

For example, building codes in the United States identify horizontal and vertical acoustic insulation between floors and between walls, respectively, as design considerations.   Section 1206.2 of the International Building Code deal with  horizontal and vertical wall sealant applications for “airborne sound” mitigation, for example.   Fire protection and mass notification systems identified in NFPA 72 and UL 2572 depend upon alarms actually being heard by the occupants underscore the importance of acoustic design.  When lively art spaces are also instructional spaces we seek to understand the standard of care for acoustic design of classroom spaces.   Of particular interest to us in the ASA bibliography is the title linked below:

ASA S12.60 Acoustical Performance Criteria, Design Requirements, and Guidelines for Schools, Part 2: Relocatable Classroom Factors.

This is a fairly stable standard; though other sound related technologies we cover in other sound related technologies (ISO TC/43 Acoustics and IEC Electroacoustics TC 29).  Last year’s update was required by ANSI and we had no comments to submit; absent queries from students, faculty and staff.  It is wise to keep it on our radar, however, given the step-change in education communities owed to the pandemic.

On your own you may communicate with Caryn Mennigke at ASA: (631) 390-0215, asastds@acousticalsociety.org.  The ASA uses ANSI Standards Action for issuing live public consultation notices.

Since acoustic technologies cut across many disciplines we maintain it on the standing agenda of our Construction, Lively Art and Nota Bene teleconferences.   See our CALENDAR next scheduled meeting; open to everyone.

Issue: [19-140]

Category: Academics, Architectural, #SmartCampus

Colleagues: Mike Anthony, Kristen Murphy


LEARN MORE:

Room acoustic design, measurement, and simulation techniques to reduce hospital noises within patients’ environment | Mojtaba Navvab,  University of Michigan

Acoustical/Performance Criteria, Design Requirements, and Guidelines for Schools   International Code Council

ASTM Standard E90, 2009 (2016). Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements

 

Study on the Relationship Between Speech Intelligibility and Quality Estimates in University Classrooms

Audio Standards

“A Dance to the Music of Time” 1640 Nicolas Poussin

 

 

“The voice of the intellect is a soft one,

but it does not rest until it has gained a hearing.”

— Sigmund Freud

 

The education industry provides a large market for occupancy classes — athletic stadiums, student assembly spaces, performance theaters, large lecture halls– that depend upon effective audio systems*.   To an unexpected degree the structural engineering, specification of materials and electrical system design and operation is informed by acoustical considerations.  So does the integration of fire safety and mass notification systems into normal state enterprises so it is wise to follow and, ideally, participate in leading practice discovery and promulgation of audio standards.

The Audio Engineering Society — one of the first names in this space — has a due process platform that welcomes public participation.   All of its standards open for public comment completed their revision cycle mid-November as can be seen on its standards development landing page below:

AES Standards Development

Note that AES permits access to those revision even after the comment deadline.  You are encouraged to communicate directly with the Direct communication with the standards staff at Audio Engineering Society International Headquarters, 551 Fifth Avenue, Suite 1225, New York NY 10176,  Tel: +1 212 661 8528

We keep the AES suite on the standing agenda of our periodic Lively Arts teleconference.  See our CALENDAR for the next online meeting.

This facility class is one of most complex occupancy classes in education facilities industry so we also collaborate with experts active in the IEEE Education & Healthcare Facilities Committee. Much of the AES suite references, and borrows from, International Electrotechnical Commission system integration and interoperability standards.   The IEEE E&H committee meets online again four times monthly in European and American time zones.  The meeting dates are available on the IEEE E&H website

Media production audio visual

Issue: [19-23]

Category: Electrical, Academic,  Athletics, Fire Safety, Public Safety, #WiseCampus

Contact: Mike Anthony, Jim Harvey

*Mass notification systems are governed by NFPA 72 and, while life safety wiring is separate from other wiring, the management of these systems involve coordination between workgroups with different business objectives and training.


LEARN MORE:

Archive / Audio Engineering Society

 

Elettrotecnico Lingua Franca

In our collaboration with the IEEE Education & Healthcare Facilities Committee we are sensitive to the point of view of our research and standards setting colleagues in other nations; among them CEN (European Committee for Standardization) and CENELEC (European Committee for Electrotechnical Standardization) are two standardization organizations in Europe, and they have some similarities and differences.

  • CEN develops standards for a wide range of products, services, and processes, including construction, consumer goods, food and agriculture, and many others.
  • CENELEC, on the other hand, focuses specifically on electrotechnical standards, including electrical equipment, electronic components, and telecommunications.

Another key difference between CEN and CENELEC is their membership. CEN has members from 34 European countries, including national standardization bodies, industry associations, and consumer organizations. CENELEC has members from 34 European countries as well, but they are limited to national electrotechnical committees, which are responsible for electrotechnical standardization in their respective countries.

Despite their differences, both CEN and CENELEC play important roles in the development and promotion of European standards, and their standards are widely recognized and used across Europe and beyond.  Its leadership committees meet this week in Brussels. CLICK HERE to access videolinks.

Electropedia: The World’s Online Electrotechnical Vocabulary

Art Studios

“De Schilderkonst” 1666 Johannes Vermeer

2024/2025/2026 ICC CODE DEVELOPMENT SCHEDULE


Last update: September 30 2021

Safety and sustainability for any facility begins with an understanding of who shall occupy the built environment and what they will be doing in it.  Since we are guiding young people toward their goal of building things that are useful and beautiful we select the International Building Code as a starting point for an occupancy that requires a more elevated concern for safety than a typical classroom.

2021 International Building Code Section 307 High Hazard Group H

High-hazard occupancies in each of the International Code Council code development groups A, B and C; fetch back to these classifications.

Public input for the 2024 International Building Code will be received until January 8, 2024.

For the purpose of formulating our own proposals we begin with the developmental transcripts of the previous code cycle. Recommended search terms: “Section 307”, “Studio”, “Classroom” “University” will give you a sample of the ideas in play.  The complete monograph is linked below:

2021 Group A Complete Proposed Changes Monograph (2306 Pages)

2021 PUBLIC COMMENT HEARING SCHEDULE September 21 – 26, 2021

Webcast: 2021 Group A Public Comment Hearings

Titles in the ICC catalog are relevant to nearly every study unit in our Syllabus.  See our CALENDAR for topics and do not be shy about clicking in any business day at 16:00 UTC (11 AM ET).

 

Issue: [18-166]

Category: Various

Colleagues: Mike Anthony, Marcelo Hirschler, Richard Robben


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Mount Holyoke University: Safety Guide for Art Studios

Standard Methods of Fire Tests for Flame Propagation of Textiles and Films

IEEE: Textile humidity sensors

Fire at Pratt Institute Destroys Studios and Artwork of Students

Safety Guide for Art Studios

Princeton University Art Safety

The meaning of life is to find your gift. The purpose of life is to give it away. - Pablo Picasso

Property Loss Prevention

Left Panel Of George Julian Zolnay’s Allegorical “Academic, Business & Manual Education” Granite Frieze At Francis L. Cardozo High School (Washington, DC)

All fifty United States have their own “signature” disaster with which to reckon; some more than others.   California has earthquakes, Florida has hurricanes, Missouri has floods; and so on,  Life and property loss are preventable; but losses will persist because technical solutions notwithstanding, culture determines human behavior.  It is impossible to be alive and safe.

FM Global is one of several organizations that curate privately developed consensus products that set the standard of care for many industries; education communities among them.  These standards contribute to the reduction in the risk of property loss due to fire, weather conditions, and failure of electrical or mechanical equipment.  They incorporate nearly 200 years of property loss experience, research and engineering results, as well as input from consensus standards committees, equipment manufacturers and others.

If you want FMGlobal as your insurance carrier, or to supplement your organization’s self-insurance program, then you will likely be assigned an FMGlobal conformity professional.

A scan of its list data sheets since January indicate a number of noteworthy updates of documents establishing minimum requirements for safety technologies common in education facilities:

 

Note that the bulk of the safety concepts in the foregoing titles incorporate by reference the safety concepts that cross our radar every day   FM Global provides direct access to the full span of its documents at this link:

FM GLOBAL PROPERTY LOSS PREVENTION DATA SHEETS

Note FM Global updates its standards every three months:

Standards in Progress

To respond to calls for public consultation you will need to set up (free) access credentials.

We keep FMGlobal titles — and the literature of other property insurers involved in standards setting — on the standing agenda of our Risk, Snow and Prometheus colloquia.  See our CALENDAR for the next meeting.

Issue: [Various]

Category: Risk, Facility Asset Management


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Deloitte University: Innovation in Insurance

University of Pennsylvania demonstrates the critical importance of sprinklers in dormitories

Syracuse University presents an eclectic mix of risk management challenges

Jackson Laboratory

Representative force majeure clauses.

Example 1: Basic Force Majeure Clause

“Neither party shall be liable for any failure or delay in performance of its obligations under this agreement due to events beyond its reasonable control, including but not limited to acts of God, war, terrorism, civil commotion, labor strikes, and natural disasters. The affected party shall promptly notify the other party of the force majeure event and take reasonable steps to mitigate its impact on performance. During the continuance of such events, the obligations of the affected party shall be suspended, and the time for performance shall be extended.”

Example 2: Detailed Force Majeure Clause

“In the event that either party is unable to perform its obligations under this agreement due to a force majeure event, the affected party shall promptly notify the other party in writing, specifying the nature and anticipated duration of the force majeure event. Force majeure events shall include, but are not limited to, acts of God, strikes, lockouts, government action or inaction, war, terrorism, epidemics, and natural disasters. The affected party shall use reasonable efforts to overcome or mitigate the effects of the force majeure event. If the force majeure event continues for a period of [specified duration], either party may terminate this agreement by providing written notice to the other party.”

 

 

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