Rynek pracy i bezpieczeństwo · 6.06.2003
Controlled Negative Pressure REDON Fit Testing Protocol
OSHA is proposing to approve an additional controlled negative pressure (CNP) fit testing protocol for its Respiratory Protection Standard. The proposed protocol would affect OSHA respiratory protection standards for shipyard employment and construction. The proposed protocol is referred to as the CNP REDON fit testing protocol. Provisions contained in OSHA's current Respiratory Protection Standard allow individuals to propose additional fit testing protocols. This proposed revision is based on a new quantitative fit testing protocol submitted to OSHA for addition to the standard. The proposed protocol requires three different test exercises followed by two redonnings of the respirator, while the currently approved CNP protocol specifies eight test exercises, including one redonning of the respirator. In addition to amending the Respiratory Protection Standard to include the proposed protocol, this rulemaking is proposing to make several editorial and non-substantive technical revisions to this standard associated with the proposed protocol and the approved CNP protocol.