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Standard 1450, Edition 4

Standard for Motor-Operated Air Compressors, Vacuum Pumps, and Painting Equipment

UL CSDS Proposal
Standard 1450, Edition 4 Edition Date: August 30, 2013
Summary of Topics b1450_4_20130830_sum.html

Subject 1450

Bulletin Dated: August 30, 2013


The following changes in requirements to the Standard for Motor-Operated Air Compressors, Vacuum Pumps, and Painting Equipment, UL 1450, are being proposed:

1. Clarification of the Probe Title for Figure 12.2.

2. Addition of an Exception to Paragraph 27.4 to Clarify Printed Wiring Board Spacings.

3. Deletion of the Specification for Cheesecloth from the Standard.

4. Correction of Paragraph 46.1.7 by Removing the Reference to Inflators.

5. Addition of an Allowance for DC Use During Production Line Dielectric Testing.

6. Addition of a Specific Reference to Inflators in Paragraph 46.1.8.

7. Revision of Marking Size Requirements to Align the Standard with Current Practice.

8. Revision to the Flash Point Requirements by Additionally Restricting the Use to a Higher Flash Point.

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