machinery coverage – Fired vessels, steam generators, mechanical and electrical objects and turbines, are all examples of objects that might be listed for coverage under a boiler and machinery policy. Coverage is for damage to covered property caused by an accident to an object identified in the policy’s schedule. Coverage includes extra expense, automatic ninety-day coverage at new locations, defense against liability claims, and supplementary payments like those provided under public liability policies. Insurance Services Office (ISO) has changed the name of its Boiler & Machinery program to Equipment Breakdown.