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Code of Federal Regulations Title 42. Public Health § 42.84.143 Terminal fittings or chambers;  Type B supplied-air respirators;  minimum requirements

Current as of October 02, 2022 | Updated by FindLaw Staff

(a) Blowers or connections to air supplies providing positive pressures shall not be approved for use on Type B supplied-air respirators.

(b) Terminal fittings or chambers employed in Type B supplied-air respirators, shall be:

(1) Installed in the inlet of the hose.

(2) Designed and constructed to provide for the drawing of air through corrosion resistant material arranged so as to be capable of removing material larger than 0.149 mm. in diameter (149 micrometers, 100–mesh, U.S. Standard sieve).

(3) Installed to provide a means for fastening or anchoring the fitting or chamber in a fixed position in a zone of respirable air.

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Cite this article: FindLaw.com - Code of Federal Regulations Title 42. Public Health § 42.84.143 Terminal fittings or chambers;  Type B supplied-air respirators;  minimum requirements - last updated October 02, 2022 | https://codes.findlaw.com/cfr/title-42-public-health/cfr-sect-42-84-143/

Read this complete Code of Federal Regulations Title 42. Public Health § 42.84.143 Terminal fittings or chambers;  Type B supplied-air respirators;  minimum requirements on Westlaw. Westlaw subscription required.

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