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.
Class 4 laser means class 4 laser product as defined by Section 3.13 of the laser safety standard;
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.

Examples of Class 4 laser in a sentence

  • 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.

  • Safety considerations for RG3 projectors are discussed in section “Risk Group 3 Safety”, page 7.- This projector has one or several built-in Class 4 laser clusters.

  • 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.

  • Therefore, care must be taken to protect the hands when manipulating targets exposed to Class 4 laser beams even if exposure to the direct beam is avoided.

  • This inspection focused solely on those treatments using a Class 4 laser that fall within regulated activity and the categories of care for which the establishment is registered with RQIA.

  • A blocking barrier, screen or curtain which can block or filter the laser beam at the entryway should be used inside the LCA to prevent Class 3B or Class 4 laser light from exiting the area at levels above the applicable MPE level.

  • All doors to Class 3b and Class 4 laser areas shall have ANSI Z136.1 (2007) specification laser warning signs.

  • Class 3B and Class 4 laser area control measures are used to minimize laser radiation hazards.

  • For Class 3B and Class 4 laser laboratories, access controls are required to prevent unauthorized personnel from entering the area when the laser is in use.

  • Required for Class 4 laser or laser systems.B.10 Enclosed Device.


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.

Related to Class 4 laser

  • Class 3 means, at any time, all Class 3 Loans at such time.

  • Class H designation on the face thereof, substantially in the form of Exhibit A-4 attached hereto, and evidencing a portion of a class of "regular interests" in REMIC III for purposes of the REMIC Provisions.

  • Class P designation on the face thereof, substantially in the form of Exhibit A-5 attached hereto, and evidencing a portion of a class of "regular interests" in REMIC III for purposes of the REMIC Provisions.

  • Class 2 means, at any time, all Class 2 Loans at such time.

  • Class HI M-1 Formula Interest Distribution Amount" means, as to any Payment Date, the sum of (a) the amount specified in clause (a) of the definition of the term "Class HI: M-1 Formula Distribution Amount" and (b) the Unpaid Class HI: M-1 Interest Shortfall, if any.

  • 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 S designation on the face thereof, substantially in the form of Exhibit A-5 attached hereto, and evidencing a portion of a class of "regular interests" in REMIC III for purposes of the REMIC Provisions.

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

  • Unsecured Claims means claims which are not secured by any property of the Debtor’s Estate and which are not part of any other class defined in this Plan.

  • Class 1 means, at any time, all Class 1 Loans at such time.

  • Subordinated Class means, with respect to the Class A Notes, the Class B Notes.

  • Subclass With respect to the Class A-V Certificates, any Subclass thereof issued pursuant to Section 5.01(c). Any such Subclass will represent the Uncertificated Class A-V REMIC Regular Interest or Interests specified by the initial Holder of the Class A-V Certificates pursuant to Section 5.01(c).

  • Class P Interest An uncertificated interest in the Trust Fund held by the Trustee on behalf of the Holders of the Class P Certificates, evidencing a Regular Interest in REMIC III for purposes of the REMIC Provisions.

  • Class IO Interest An uncertificated interest in the Trust Fund held by the Trustee, evidencing a REMIC Regular Interest in REMIC III for purposes of the REMIC Provisions.

  • 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.

  • Class D Certificates “Class E Certificates,” “Class F Certificates,” “Class G Certificates,” “Class H Certificates,” “Class V Certificates” and “Class R Certificates” mean, in each such case, the Certificates designated as “Class A-1,” “Class A-2,” “Class A-SB,” “Class A-3,” “Class A-4,” “Class A-5,” “Class A-S,” “Class X-A,” “Class X-B,” “Class X-C,” “Class B,” “Class PST,” “Class C,” “Class D,” “Class E,” “Class F,” “Class G,” “Class H,” “Class V” and “Class R,” respectively, on the face thereof, in substantially the forms attached hereto as Exhibits A-1 to A-20.

  • Class D Notes has the meaning assigned to such term in the Indenture.

  • Class H Pass-Through Rate With respect to any Distribution Date, a per annum rate equal to the Weighted Average Net Mortgage Rate.

  • Class D Noteholders means the holders of any Class D Notes from time to time.

  • Super Senior Certificates As specified in the Preliminary Statement.

  • Class LT-R Interest The residual interest in the Lower-Tier REMIC as described in the Preliminary Statement and the related footnote thereto.

  • Class C Monthly Interest is defined in Section 4.1(c).

  • Class H Certificate means any of the Certificates with a "Class H" designation on the face thereof, substantially in the form of Exhibit A-4 attached hereto, and evidencing a portion of a class of "regular interests" in REMIC III for purposes of the REMIC Provisions.

  • Class A-5 Pass-Through Rate For any Distribution Date, a per annum rate equal to 3.1156%.

  • Class C Noteholders means the holders of any Class C Notes from time to time.