ASME U Stamp
The ASME U Stamp is the certification of a manufacturer's quality control system in accordance with ASME Boiler and Pressure Vessel Code (BPVC) Sections I, IV, VIII, X, and/or XII.
ASME U2 Stamp
Over 100 countries globally accept the ASME Boiler and Pressure Vessel Code or ASME BPVC to meet government safety rules and regulations. The ASME “U” “U2” Stamp is an indication that the pressure vessels adhere to ASME’s guidelines including design, fabrication, inspection, and testing. It is used for the certification and acceptance of pressure vessels. Seeing the “U” “U2” symbol on a product ensures that it meets the latest edition of the Code. It also affirms that the vessel is designed and manufactured according to the standards of ASME.
ASME R Stamp
The National Board of Boiler and Pressure Vessel Inspectors offers the R symbol stamp for the alteration and/or repair of pressure vessels, boilers, and other pressure-retaining items after subjecting the organization to an onsite review. Based on the jurisdictional requirements, the inspection may be handled by a member of the National Board or a representative.
OPTECH, Quality is thus assured and shall meet international levels and prescribed the code.