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Red laser masks being safely used in spa under ANSI Z136.3-2024 healthcare requirements.
ANSI | Health Care | Lasers | Machinery Safety

ANSI Z136.3-2024: Safe Use of Lasers in Health Care

ByBrad Kelechava September 26, 2024June 4, 2025

Blasting a laser into your flesh or skin generally isn’t the brightest idea. Nonetheless, in health care facilities, lasers, of varying types and wavelengths (measured…

Laser protective eyewear equipment adhering to ANSI Z136.7-2020.
ANSI | Lasers

ANSI Z136.7-2020: Testing Of Laser Protective Equipment

ByAlexandra Schirn May 25, 2023June 4, 2025

LASER is an acronym that stands for Light Amplification by Stimulated Emission of Radiation. A laser produces an intense, highly directional beam of light, and…

Red laser emitting through amplified darkness in ANSI Z136.1-2022 safe use.
ANSI | Lasers | Machinery Safety

ANSI Z136.1-2022: Safe Use of Lasers

ByBrad Kelechava March 13, 2023June 4, 2025

Lasers might be seemingly straight out of science fiction, but laser technology is abundant in industries throughout the world. Several standards minimize hazards to those…

Red laser on optical table in physics laboratory, adhering to ANSI Z136.4-2021.
ANSI | Lasers

ANSI Z136.4-2021: Laser Safety Measurements

ByAlexandra Schirn November 22, 2022June 4, 2025

The beam of light emitted from a laser is so intense that it can cut straight through the densest materials—metal, leather, marble, diamonds, and ceramics….

Red lasers amplifying through ANSI Z136.8-2021 approved research, testing, and development for safe use.
ANSI | Lasers

ANSI Z136.8-2021: Safe Use of Lasers in Research & Testing

ByBrad Kelechava April 26, 2021June 4, 2025

Lasers were conceived in science fiction, but it was in real-world research environments where they germinated. With a medley of laser applications serving a variety…

Celestially shooting a green laser that is 1 on the LIA Laser Safety Classes
ANSI | Lasers | Machinery Safety

Laser Safety: Class 1, 1C, 1M, 2, 2M, 3R, 3B, and 4

ByBrad Kelechava September 14, 2018May 30, 2025

Lasers, producing an intense, highly-directional beam of monochromatic light found in various wavelengths on the electromagnetic spectrum, exist as remarkable phenomena while having the industrial…

Laser that follows horizontal and vertical standards like LIA Z136
ANSI | Lasers | Machinery Safety

Vertical and Horizontal Standards – What?!

ByGuest Contributor May 3, 2017May 29, 2025

Standards terminology tells us that standards can be characterized as either horizontal standards (sometimes called general or basic standards) or vertical standards (sometimes called application…

Laser that conforms to ANSI Z136.9 cutting through metal
ANSI | Lasers | Machinery Safety

Safe Use of Lasers in Manufacturing Environments

ByKevin Cassidy October 14, 2013May 30, 2025

The Laser Institute of America recently released the new ANSI Z136.9 Safe Use of Lasers in Manufacturing Environments standard. This standard is useful as a…

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