This specification covers the material, design, and performance requirements associated with the construction of non-tilting (Type I) and tilting (Type II) jacketed kettles that use steam as a heat source for cooking food in commercial and institutional food service establishments. The kettles shall be available in four styles as follows: Style 1—floor mounted, pedestal; Style 2—floor mounted, with legs; Style 3—wall mounted; and Style 4—cabinetized. The kettles shall be classified into the following classes: Class A—directly connected to an external heat source; Class B—self-contained, gas-fired steam generator; and Class C—self-contained, electric steam generator. They shall also be grouped into three Grades according to maximum working pressure rating, and ten sizes according to capacity. The products shall be evaluated for their conformance with capacity, heating time, and energy utilization requirements.

1.1 This specification covers jacketed kettles that use steam as a heat source for cooking food in commercial and institutional food service establishments. This specification does not cover equipment used by food processors who normally package the food that they cook.

1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.