![]() you have stored it and kept it in working order in accordance with the manufacturer’s instructionsĮach type of respirator can come in several varieties, each with its own set of cautions, limitations, and restrictions of use.you know when and how to put it on and take it off, and.Respiratory protection is effective only if: The US Department of Homeland Security offers information on shelter-in-place and other emergency planning recommendations external icon on its Internet site, and through a toll-free number, 1-800-BE-READY. If you see large amounts of debris in the air, or if local authorities say the air is badly contaminated, you may want to take this kind of action. ![]() Use available information to assess the situation. There may be situations in which it’s simply best to stay where you are and avoid any uncertainty outside, a process known as “shelter-in-place,” as a means of survival. A respirator is only one small part of that plan. The goal is to avoid unintended problems that might occur through lack of understanding or a false sense of security.Īs a first step, plan how to respond if an emergency happens. ![]() When consumers use respirators, they don’t have such support, so this fact sheet includes lots of background information to help consumers understand the limitations and cautions that need to be considered. Respirators have been used for many years in the workplace, where employers have programs to make sure the proper masks are selected and that the respirator fits. If available and used correctly, a respirator can selectively reduce the exposure you might otherwise receive. Is buying an escape hood or other type of respirator the best way to protect myself, my family, and/or my employees? This guidance will provide information on what respirators are, how they work, and what is needed for a respirator to provide protection. Some employers and consumers are considering purchasing escape hoods or other respirators to protect themselves against potential terrorist threats, including biological and chemical substances. The filter shown below has an attachment at the bottom which contained a thin pad designed to filter out diphenylchlorarsine, an irritant (sternutator).What You Should Know in Deciding Whether to Buy Escape Hoods, Gas Masks, or Other Respirators for Preparedness at Home and Work These are often passed off as German masks, but are worth far less even though they are rarer. There are Belgian postwar (wartime?) conversions of these German leather masks they were modified with the French ARS plate and filter. Make sure the filter and filter attachment plate look like the one shown below in the photos. The body of the mask was made of chrome tanned sheepskin dipped in sealing oil to waterproof it. ![]() The main filtering agents used in the 11-C-11 model were activated charcoal and potassium carbonate. The filter should be ink stamped with this marking along with batch, date and sometimes maker marks. There is no asbestos to be found in any WW1 German gas masks.Īs the type of mask you're getting is the leather variant, which replaced the earlier rubberized cloth mask in June 1917, the filter is likely the 11-C-11 version introduced in May 1917. ![]()
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