Rose Corp Quality Certifications



The American Society of Mechanical Engineers (ASME)  Certification Mark, which is regarded as the hallmark of acceptance and certification, is used to indicate that the stamped item(s) conform to the ASME Boiler and Pressure Vessel Code (BPVC), as well as the Bioprocessing Equipment (BPE) Standard, and Reinforced Thermoset Plastic Corrosion-Resistant Equipment (RTP-1) Standard.

Utilization of the Certification Mark is a means of complying with the laws and regulations in nearly all U.S. States and Canadian Provinces. In addition, it has been estimated that over 100 countries accept the ASME BPVC as a means of meeting their government safety regulations.

The quality systems of more than 7,000 companies in more than 70 countries are currently certified by ASME. Whether or not an ASME Certification Mark is legally required, it provides users with a high degree of confidence that the stamped items conform to established safety standards

The Rose Corporation has the following ASME Certifications:


U Stamp

ASME U Stamp for the manufacturing and assembly of Unfired Pressure Vessels per ASME Section VIII Division I


R Stamp

National Board of Boiler & Pressure Vessel Inspectors Certified R Stamp for the repairing and alteration of Power Boilers, Pressure Vessels, and other pressure-retaining items


S Stamp

ASME S stamp for the manufacture and assembly of power boilers under Section I of the latest copy of the ASME Boiler and Pressure Vessel Code.


NB Stamp

The NB mark is used by manufacturers to identify items registered (see Registration) with the National Board.  It is also used by pressure relief device manufacturers and assemblers to identify pressure relief devices that have been certified by the National Board in accordance with NB-501, National Board Certification of Pressure Relief Devices