HISTORICAL FOUNDATION
Historical Independent Testing & Documentation
Selected historical ROG3 and predecessor-company records, presented with their original sources, dates, scope, and limitations.
Important limitations
Historical testing, evaluation, correspondence, or use does not imply current endorsement, certification, approval, affiliation, or guaranteed present-day performance. Results apply only to the specific samples, surfaces, methods, dates, and conditions described in each record. Follow current ROG3 product labels, instructions, and Safety Data Sheets.
Independent test result
Law Engineering Static Coefficient of Friction Test Results
A historical test record for one identified BCD-processed bathtub under the test method cited in the supplied document.
View Law Engineering Test Record
Laboratory study
McCrone Associates Photomacrographic Study
A historical laboratory page discussing the texture and measured depth of an etched porcelain sample. The supplied page does not contain the complete report.
View McCrone Laboratory Record
Related historical documentation
These records provide historical context. They are not independent product certifications or current endorsements.
- National Safety Council historical correspondence
- Kohler historical evaluation correspondence
- Historical property engineering correspondence
- Historical Marriott project reference
Questions about a historical record? Contact ROG3 for source context and current product information.