Amazon.com: Respirators - Respirators / Safety Masks
Respirator Reusable Half Face Cover Gas Mask with Safety Glasses, Filters for Painting, chemical, Organic Vapor, Welding, Polishing, Woodworking and Other Work Protection
Respirator - Wikipedia
A respirator is a device designed to protect the wearer from inhaling hazardous atmospheres including lead fumes, vapors, gases and particulate matter such as dusts and airborne …
Respiratory Protection | 3M - US
Explore the variety of respiratory protection equipment options we offer - disposable respirators, reusable respirators, powered and supplied air respirator systems and industrial SCBAs. …
RESPIRATOR中文(简体)翻译：剑桥词典 - Cambridge Dictionary
Doctors put the patient on a respirator. 医生给病人接上了呼吸机。 a device worn over the mouth and nose to prevent harmful substances from being breathed in
Respirators | NIOSH | CDC
NIOSH approves respirators in accordance with 42 Code of Federal Regulations Part 84 (42 CFR 84) and provides guidance for their use in occupational settings. Respirator standards are …
从Mask到Respirator，口罩认知的演变 - 知乎
Mask与Respirator 有何不同？3M用视频将两者的防护特性与效能做了清晰比较，并由同一人分别佩戴两种产品、用专业仪器实测防颗粒物的数据，阐述了“呼吸器”优于“口罩”的优势所在：
Types of Respiratory Protection | NPPTL | NIOSH | CDC
There are two main types of respiratory protection—air-purifying respirators (APRs) and atmosphere-supplying respirators (ASRs). Each respirator type provides a different level of …
Masks & Respirators in Personal Protective Equipment
Reusable Full Face Respirator, Cover Organic Respirator Mask with 40 mm Activated Carbon Filter Canister and 2097 Particulate Filter, for Painting, Welding, Chemical
N95 Respirators, Surgical Masks, Face Masks, and Barrier Face …
An N95 respirator is a respiratory protective device designed to achieve a very close facial fit and very efficient filtration of airborne particles. Note that the edges of the respirator are...
Respirators | NIOSH | CDC
2020年4月9日 · NIOSH reviews respirator approval applications, which contain technical specifications, drawings, and other related information. NIOSH also inspects, examines, and …