UL 921-2006
商用洗碗机

Commercial dishwashers

UL 921-2006 发布历史

This Standard covers commercial, freestanding, under-counter, and counter-insert dishwashers, utensil-washers, and glass washers using water as the principal cleaning medium, hereafter referred to as dishwashers. These dishwashers utilize steam, gas, or electric heaters for heating the water. Heated water is provided to a dishwasher by means of steam, gas, or electric heating systems integral to the appliance, or by means not integral to the dishwasher that is provided at the installation site. This Standard covers: a) electric dishwashers rated 600 V or less, installed in accordance with the Canadian Electrical Code (CEC), Part 1 CSA C22.1, and the National Electrical Code (NEC) NFPA 70; and b) the gas-handling, gas-burning, and gas-control features of gas-fired dishwashers having inputs of 400,000 Btu (420 MJ) per hour or less, limited to 0.5 psig (3.45 kPa) inlet pressure, installed in accordance with the National Fuel Gas Code, ANSI Z223.1/NFPA 54, or the Natural Gas and Propane Installation Code, CAN/CSA B149.1 for use with: 1) natural gas, 2) manufactured gas, 3) mixed gas, 4) propane gas, 5) liquefied petroleum gases, or 6) LP gas-air mixtures. These requirements cover dishwashers intended for use in commercial establishments, such as kitchens of restaurants and hospitals, where they are not intended to be accessible to the public.

UL 921-2006由美国保险商实验所 US-UL 发布于 2006-01-31。

UL 921-2006 在中国标准分类中归属于: Y62 家用清洁、整容器具，在国际标准分类中归属于: 97.040.40 洗碗机。

UL 921-2006的历代版本如下：

• 1992年08月 UL 921-1992 商用电动洗碗机
• 1996年12月26日 UL 921-1996 商用电动洗碗机
• 2006年01月31日 UL 921-2006 商用洗碗机
• 2016年03月23日 UL 921-2016 商用洗碗机

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标准号

UL 921-2006

发布日期

2006年01月31日

实施日期

废止日期

无

中国标准分类号

Y62

国际标准分类号

97.040.40

发布单位

US-UL

被代替标准

UL 921-1996

适用范围

This Standard covers commercial, freestanding, under-counter, and counter-insert dishwashers, utensil-washers, and glass washers using water as the principal cleaning medium, hereafter referred to as dishwashers. These dishwashers utilize steam, gas, or electric heaters for heating the water. Heated water is provided to a dishwasher by means of steam, gas, or electric heating systems integral to the appliance, or by means not integral to the dishwasher that is provided at the installation site. This Standard covers: a) electric dishwashers rated 600 V or less, installed in accordance with the Canadian Electrical Code (CEC), Part 1 CSA C22.1, and the National Electrical Code (NEC) NFPA 70; and b) the gas-handling, gas-burning, and gas-control features of gas-fired dishwashers having inputs of 400,000 Btu (420 MJ) per hour or less, limited to 0.5 psig (3.45 kPa) inlet pressure, installed in accordance with the National Fuel Gas Code, ANSI Z223.1/NFPA 54, or the Natural Gas and Propane Installation Code, CAN/CSA B149.1 for use with: 1) natural gas, 2) manufactured gas, 3) mixed gas, 4) propane gas, 5) liquefied petroleum gases, or 6) LP gas-air mixtures. These requirements cover dishwashers intended for use in commercial establishments, such as kitchens of restaurants and hospitals, where they are not intended to be accessible to the public.