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  2. Laser Safety Facts
    https://www.lasersafetyfacts.com/laser…

    Laser classification table | Laser Safety Facts

    ウェブLearn how lasers are classified for safety purposes based on their potential for causing injury to eyes and skin. See the chart and the detailed information for four main classes of visible-beam consumer lasers.

     
  4. Laserax
    https://www.laserax.com/ja/blog/laser-safety-laser...

    レーザークラスとレーザーの安全性：知っておくべきこと | Laserax

  5. Berkeley Lab EH&S
    https://ehs.lbl.gov/resource/laser-classification...

    Laser Classification Explanation | Lawrence Berkeley ...

  6. 他の人はこちらも質問
    What are Laser classes?
    The answer is laser classes. The laser classification system was created in the early 1970’s and later accepted by the FDA. A key part of laser safety, the FDA’s laser safety classification system shows just how dangerous lasers can be and serves as a precedent for many regulations regarding the sale and possession of laser pointers.

    Laser Classification - What Are The Different Laser Classes?

    alpec.com
    What is a Class 3 laser?
    Instead, there are two laser class 3 categories: Class 3R and Class 3B. Class 3R lasers are continuous wave (CW) intermediate lasers between 1-5mW. These beams are visible to the eye and are also frequently used for laser pointers; however, the strength of the beam overpowers an individual’s protective blinking response.

    Understanding Laser Classes and Laser Safety - KEYENCE

    keyence.co.uk
    What is a Class 1 laser?
    Laser or laser system in use at LBNL are classified per CDRH criteria. The classifications are as follows: Class 1 This class is eye-safe under all operating conditions. A Class 1 laser is safe for use under all reasonably anticipated conditions of use; in other words, it is not expected that the MPE can be exceeded. Class 1 Product

    Laser Classification Explanation - Lawrence Berkeley National Laborat…

    ehs.lbl.gov
    How many levels of laser classification are there?
    There are seven levels of laser classification that include Class 1, Class 1M, Class 2, Class 2M, Class 3R, Class 3B, and Class 4. The details for classification are given in Section 3 and the associated tables in Z136.1-2014 (Ref 1).

    Laser Class | Board of Laser Safety

    lasersafety.org
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  7. alpec.com
    https://www.alpec.com/laser-classification

    Laser Classification | What Are The Different Laser Classes ...

  8. The ANSI Blog
    https://blog.ansi.org/2018/09/laser-clas…

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

    ウェブ2018年9月14日 · The laser classes for safety are as follows: Class 1. Laser systems considered Class 1 are understood to be incapable of producing damaging radiation levels. Therefore, they are safe and are …

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  10. Laser Pointer Safety
    https://www.laserpointersafety.com/las…

    Laser Pointer Safety | Laser Classes (1, 1M, 2, 2M, 3R, …

    ウェブLasers are classified based on their potential for causing injury — especially eye damage, since the eye is most susceptible to excess laser light. There are four main classes for visible-beam lasers: Class 2, Class 3R, Class 3B and Class 4. The first two are relatively safe for eye …

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  11. KEYENCE UK & Ireland
    https://www.keyence.co.uk/products/marker/laser-marker/...

    Understanding Laser Classes and Laser Safety | KEYENCE

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