1.1 本试验方法包括冷藏自助餐和备餐台的能耗评估。餐饮服务运营商可以利用这一评估来选择冷藏自助餐和准备桌，并了解其能源性能。 1.2 本试验方法适用于用于在开放区域存放和展示冷藏食品的电动独立冰箱。 1.3 冷藏自助餐和备餐台可根据以下内容进行评估（如适用）: 1.3.1 最大功率或最大电流消耗( 10.1 ), 1.3.2 恒温器校准( 10.4 和 1.3.3 能源消耗( 10.5 ). 1.4 以英寸磅为单位的数值应视为标准。括号中给出的国际单位制仅供参考。 1.5 本标准并不旨在解决与其使用相关的所有安全问题（如有）。 本标准的使用者有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 1.6 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。 ====意义和用途====== 5.1 功率测试用于在进一步测试之前确认自助餐/准备台运行正常。 5.2 自助餐/备餐台能量消耗是测试负载条件下和模拟过夜操作条件下自助餐/备菜台能量性能的精确指标。 这些信息使餐饮服务运营商能够在选择自助餐/准备桌时考虑能量性能。 5.3 食品服务运营商利用生产能力来选择符合其食品产量要求的自助餐/准备桌。

1.1 This test method covers evaluation of the energy consumption of refrigerated buffet and preparation tables. The food service operator can use this evaluation to select a refrigerated buffet and preparation table and understand its energy performance. 1.2 This test method is applicable to electric self-contained refrigerators used for holding and displaying refrigerated food in an open area. 1.3 The refrigerated buffet and preparation table can be evaluated with respect to the following (where applicable): 1.3.1 Maximum power, or maximum current draw ( 10.1 ), 1.3.2 Thermostat calibration ( 10.4 ), and 1.3.3 Energy consumption ( 10.5 ). 1.4 The values stated in inch-pound units are to be regarded as standard. The SI units given in parentheses are for information only. 1.5 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. 1.6 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. ====== Significance And Use ====== 5.1 The power test is used to confirm that the buffet/preparation table is operating properly prior to further testing. 5.2 Buffet/preparation table energy consumption is a precise indicator of buffet/preparation table energy performance under the test loading condition and under a simulated overnight operating condition. This information enables the food service operator to consider energy performance when selecting a buffet/preparation table. 5.3 Production capacity is used by food service operators to choose a buffet/preparation table that matches their food output requirements.