UL 471 CRD-2018 UL Standard for Safety Commercial Refrigerators and Freezers - Section Paragraph Reference Supplement SB Subject SB5 1 Leakage Test (Edition 10 November 24 2010).pdf
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1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION ORDISTRIBUTION WITHOUT PERMISSION FROM ULUNDERWRITERS LABORATORIES INC. CERTIFICATION REQUIREMENT DECISIONThis Certification Requirement Decision is prepared by UL LLC. It is normative for the applicable ULProduct Certification Program(
2、s); however, it is currently not part of the UL Standard(s) referencedbelow.Product Category (CCN): SGKW, SFWYStandard Number: UL 471Standard Title: Standard for Commercial Refrigerators and FreezersEdition Date: November 24, 2010Edition Number: 10Section / Paragraph Reference: Supplement SBSubject:
3、 SB5.1 Leakage TestDECISION:1.2 These requirements apply to unitary and remote commercial refrigerators and freezers. For thepurposes of this standard, commercial refrigerators and freezers include equipment, such as displaycases, reach-in cabinets, meat cases, drop-in appliances, frozen food and me
4、rchandising cabinets,beverage coolers, beverage cooler-dispensers, food service carts, ice cream cabinets, soda fountainunits, door panel assemblies, laboratory refrigerators and freezers, and processing liquid coolers.3.38 Drop-In Appliances -Refrigeration equipment intended to be installed in a cu
5、stom food equipmentcabinet that is shared with other installed commercial cooking and refrigeration equipment.SB5.1.1.2 The refrigerator is to be installed in accordance with the manufacturers instructions; see 44.5. Drop-in appliances that are intended to be installed in custom installations (such
6、as custom foodequipment) shall be installed in a test enclosure fabricated in accordance with the manufacturersinstructions.SB5.1.4.6.1 For drop-in appliances where potential flammable refrigerant ignition sources from equipmentthat may be installed adjacent to the drop-in appliance, the concentrati
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