Class 4 laser definition

Class 4 laser means any laser that meets the criteria of a Class 4 laser, as defined in 21 CFR 1040.
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Class 4 laser means class 4 laser product as defined by Section 3.13 of the laser safety standard;
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Class 4 laser means a laser or laser system that produces visible or invisible laser radiation capable of causing injury to the eye and skin, and dangerous specular and diffuse reflections. Improper use may result in a fire hazard.
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Examples of Class 4 laser in a sentence

  • Glowforge Pro Only: Class 4 Laser Safety & LSO TrainingBecause the Glowforge Pro has pass-through slots, it is a Class 4 laser device.

  • For safe operation, a Class 4 laser device should be operated under a laser safety program under the control of a Laser Safety Officer (LSO).

  • Laser Safety for all Glowforge Printers (except where noted)Laser ProductsThe Glowforge Basic 3D Laser Printer and the Glowforge Plus 3D Laser Printer are Class 1 laser products which contain an embedded Class 4 laser.

  • This inspection focused solely on those treatments using a Class 4 laser and an intense pulse light (IPL) machine that fall within regulated activity and the categories of care for which the establishment is registered with RQIA.

  • A Class 3B or Class 4 laser or laser product, as defined in AS 2211, shall not be used in construction work.

  • Class 4 laser: Highest class of laser radiation, diffuse reflection is also hazardous.

  • It precludes CCGs from delegating any functions relating to family health services, the commissioning of surgery, radiotherapy, termination of pregnancies, endoscopy, the use of Class 4 laser treatments and other invasive treatments and emergency ambulance services.

  • Surgery; radiotherapy; termination of pregnancies; endoscopy; use of Class 4 laser treatments; other invasive treatments; and emergency ambulance services.

  • The Act precludes CCGs from delegating any functions relating to family health services, the commissioning of surgery, radiotherapy, termination of pregnancies, endoscopy, the use of Class 4 laser treatments and other invasive treatments and emergency ambulance services.

  • Refer to the selected EPD's instructions for use (IFU) for details on its handling and use.The Laser System is Class 4 laser.


More Definitions of Class 4 laser

Class 4 laser means a laser or laser system that produces visible or invisible laser radiation capable of causing injury to the eye and skin, and dangerous specular and diffuse reflections. For maximum permissible exposure limits, see the most recent edition of the American National Standard for Safe Use of Lasers, ANSI Z136.1.
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Related to Class 4 laser

  • Class size means the maximum number of students who can receive instruction together in a special class or resource room program and the number of teachers and supplementary school personnel assigned to the class.

  • Class C Class D," "Class E," "Class F," "Class G," "Class H," "Class J," "Class K," "Class L," "Class M," "Class N," "Class O," "Class P," "Class R-I," "Class R-II" and "Class R-III" respectively, on the face thereof, in substantially the form attached hereto as Exhibits.

  • Class Coupon The Class Coupon on each Class of Notes for any Accrual Period will be as set forth in Appendix I for Original Notes and Appendix II for MAC Notes.