1.   Stiffer emission standards are being introduced to reduce permissible levels.

2.   Tanning beds were introduced to reduce the risk of burning.

3.   But after their proliferation risk became apparent, conversion programs were introduced to reduce the threat that terrorists would gain access to nuclear material.

4.   He added that EDI has been introduced to reduce stock and inventories as well as paper costs.

5.   But the United States has pushed strongly for the targets to be introduced to reduce its ballooning trade deficit with Japan.

6.   But it is the tough measures Juppe and French President Jacques Chirac have introduced to reduce huge public deficits which prompted the strikes.