Reference Source

UL 561

What is the laboratory for UL 561?

For UL 561, laboratory is TÜV SÜD America Inc; standard title is Floor-Finishing Machines, verified against its source on 2026-09-17.

UL 561 | Floor-Finishing Machines |

— osha.gov, retrieved 2026-08-10

Laboratory
TÜV SÜD America Inc.
Standard number
UL 561 verified
Standard title
Floor-Finishing Machines verified
Sourceosha.gov
Verified
Review by
DatasetWhich OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced

Source

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