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Standard 541, Edition 9

Standard for Refrigerated Vending Machines

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Standard 541, Edition 9 Edition Date: October 02, 2018
Summary of Topics s0541_9_sum.html

Summary Of Topics

The revisions to ANSI/UL 541 dated October 2, 2018 reflect the latest ANSI affirmation date and includes the following changes in requirements:

Revisions To Update Requirements For Controls

Revision To And Addition Of Requirements To Prevent Remote Shut-off Of Vending Machines

Revisions To And Addition Of Requirements To Address Switch Mode Power Supply Units Increasingly Used In Refrigerated Vending Machines

Revisions To Clarify Requirements For Vending Machines Having Two Supply Cords

Revisions To Marking Requirements To Clarify Application Of UL 969 Requirements

Revision To Ignition Protection Test Requirements To Provide An Additional Testing Option

Revisions To EMI Filter Requirements To Specify An Alternate Compliance Option

Revisions To Incorporate Editorial Corrections, including a list of all reference standards (designation and title) referenced in the text of the standard.

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