Laser Danger Warning Label ঃ > Visible Classification Labels (400-14000nm) Class3R (<4000 or> 1400 nm) Class 3B > Invisible Classification Labels Invisible Class 1M Invisible Class 3B Invisible Class 4 > Visible and Invisible Classification Labels Visible and Invisible Class 3B Visible and Invisible Class 4 > Protective Housing Labels Protective Housing Class 2 Protective Housing Class 3R (400-1400 nm) Protective Housing Class 3R (<4000 or> 1400 nm) Protective Housing Class-3B > Interlocked Housing Labels Interlocked Housing Class 3B Interlocked Housing Class 4 > Invisible Protective Housing Labels Protective Housing Invisible Class 3B Protective Housing Invisible Class 4 > Invisible Interlocked Housing Labels Invisible Class 3B
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