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A drawing of an Acheulian hand axe, which was not the first standard but the second one.
ANSI | History | Technological History

The First Standard

ByBrad Kelechava August 25, 2022May 22, 2025

Standardization derives from the need to create a community that enhances not only the needs of an individual but all other contributing members. While standardization…

Woman getting in elevator adhering to ASME A17.1 and benefitting from a long history.
ANSI | Elevators and Escalators | Machinery Safety

A Brief History of Elevators

ByBrad Kelechava August 12, 2022June 4, 2025

ASME A17.1: Safety Code for Elevators and Escalators has been in effect for almost 100 years. While a near-century is a long time, it only…

Broken cuneiform tablet in the dirt written in ancient language Akkadian, or in a ISO 639-2 code, akk.
ANSI | History

ISO 639 Codes for Ancient Languages

ByBrad Kelechava August 3, 2021June 4, 2025

Thanks to practices in philology and related disciplines, languages subsumed, displaced, or superseded by contemporary languages or otherwise lost to time are accessible today. For…

Colorful stars and the earth, which contains hundreds of countries with ISO 3166-1:2020 country codes.
ANSI | History | Labels and Symbols

ISO 3166-1:2020 – Country Codes Standard Changes

ByBrad Kelechava October 14, 2020May 29, 2025

The standard that specifies country codes, ISO 3166-1:2020 – Codes For The Representation Of Names Of Countries And Their Subdivisions – Part 1: Country Code,…

UK Pint of beer, which is bigger than a US pint
ANSI | History | Measurements and Math History

Why a Pint is Bigger in the UK than in the US

ByBrad Kelechava June 22, 2018May 29, 2025

An American walks into a pub in London and orders a pint. It looks similar, but, given the amount of the golden-brown, oddly warm liquid…

Green barleycorn, the basis for inches in the US customary system history
ANSI | History | Measurements and Math History

US Customary System: An Origin Story

ByBrad Kelechava June 18, 2018May 29, 2025

The United States’ uniqueness is reflected in omnifarious facets of life. Just look at units of measurement. While most nations use the metric system, the…

The First Hardhat Industrial Head Protection ANSI
ANSI | Construction | Occupational Health and Safety | PPE and Body Protection

The First Hardhat

ByBrad Kelechava October 10, 2017May 29, 2025

 Our brain is the epicenter of our being, and yet industrial head protection is a concern unique to modern history. Prior to this time, safeguards…

NYC subway green rails on entrance stairs
ANSI | History

Happy Birthday, NYC Subway!

ByBrad Kelechava October 27, 2016May 27, 2025

October 27, 2016 marks the 112th anniversary of the New York City Subway, which was established on the same date in 1904. On the birthday…

Closeup of calendar dates
ANSI | History | Measurements and Math History

History of the Standard Gregorian Calendar

ByBrad Kelechava February 10, 2016May 22, 2025

The Gregorian calendar has become the standard for measuring the progression of time since Pope Gregory XIII first introduced it in the year 1582. His papal influence…

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