Confined spaces : does construction need its own standard?

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      <subfield code="a">Thouhg in the last few years confined space issues in construction have improved, there is still a risk that causes injuries and deaths every year. The OSHA introduced a general industry standard for confined spaces seven years ago, which was divided into permit-required and non-permit. If what theese employes need are more OSHA standards, remains as a question while those  working in construction are urged  by their contractors to be cautious</subfield>
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      <subfield code="g">Vol. 161, nº 3, March 2000; p. 50-55</subfield>
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