The Machinery Directive has recently been "recast" as Machinery Directive 2006/42/EC with some changes and clarifications. This "new" Machinery Directive will replace 98/37/EC from 29 December 2009.
A copy of the Machinery Directive 98/37/EC may be downloaded here.
A copy of the "New" Machinery Directive 2006/42/EC may be downloaded here.