How read respirator cartridge label: How To Read A Respirator Cartridge Label
Every respirator cartridge carries a label that tells you what it protects against, whether it is certified, and when to discard it - if you can read it. This guide decodes the ANSI/ISEA 110 color bands, the OV, AG, and P100 designations, the NIOSH TC approval number, and the ESLI and expiration date markings clearly explained.
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