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NRR vs SNR: What Safety Buyers Need to Know

Posted by ASA, LLC on Aug 21st 2026

NRR vs SNR: What Safety Buyers Need to Know

NRR and SNR are laboratory-derived, single-number ratings for hearing protectors. NRR appears on hearing-protector packaging in the United States under EPA labeling rules. SNR appears in a separate me …

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Respirator Cartridge and Filter Selection Basics

Posted by ASA, LLC on Aug 20th 2026

Respirator Cartridge and Filter Selection Basics

Select a respirator filter or cartridge by matching four records: the identified airborne hazard, the required protection level, the exact facepiece model, and the manufacturer's NIOSH-approved confi …

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How to Specify Cold Storage PPE for Freezer Work

Posted by ASA, LLC on Aug 12th 2026

How to Specify Cold Storage PPE for Freezer Work

A worker moving from a 70°F loading area into a freezer can lose dexterity, visibility, and control faster than many PPE programs account for. The right cold storage PPE system protects against co …

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Cold Storage PPE Program Quote Checklist for Buyers

Posted by American Safety Associates, LLC on Aug 10th 2026

Cold Storage PPE Program Quote Checklist for Buyers

A cold-storage PPE quote should do more than ask for freezer gear for the crew. That kind of request usually leaves out the details that determine whether the program will actually work: who enters th …

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