At LOKRING, we work to make sure our products comply with industry standards. LOKRING meets or exceeds the following technical specifications, standards and approvals:
- American Bureau of Shipping (ABS)
– Manufacturing Assessment Certification
– Stainless Steel (SS)
– Copper Nickel (CN)
– Carbon Steel (MAS)
– Low Temperature Carbon Steel (LTCS) - American Petroleum Institute – API-607 Rev 4 Fire Test
- ANSI/ASME B31.1, B31.3, B31.4, B31.5, B31.8, and B31.9
- ASTM-F1387 NAVSEA
- Association of American Railroads (AAR)
- British Ministry of Defence
- California Air Resources Board (CARB)
- Canadian Registration Number (CRN) • OA1195
- Canadian Standards Association (CSA) Z7396 1-09
- DNV TA – Product Type Approval for elastic strain preload (ESP ™ ) SS40, MAS-3000 and CN Product lines
- ISO 9001:2015 – Issued by DNV GL – Business Assurance
- ISO 9001:2015 (Lokring Europe Ltd.) – Issued by LRQA
- Lloyd’s Register
- Lloyd’s Register LR23405429TA – Type Approval Certificate with Appendix
- Lloyd’s Register LR21228904TA– Type Approval– and Type Approval Certificate
- National Fire Protection Association, standard for health care facilities (NFPA 30)
- NSF 61 & 372 Certifications for Potable Water Fittings
- United States Coast Guard
- NFPA30
- NFPA 99: Health Care Facilities Code, 2012, 2015 and 2018 Editions.
- Louisiana Department of Environmental Quality (LDEQ)
Approval and Qualification Testing Details
Lokring has approvals for several products in different markets. We have aggregated details about each of these product by group. Please let us know if you have any additional questions about product approvals by contacting us online.
Details on the products include:
