Recognised Third Party Organisation (RTPO)

As a result of the UK’s withdrawal from the EU on 01 January 2021, TWI Certification Ltd (TWI CL) is no longer a Recognised Third Party Organisation (RTPO) for the approval of operators, procedures and NDT inspectors for permanent joints in accordance with the Pressure Equipment Directive, (2014/68/EU).

TWI CL will continue to offer the approval of operators, procedures and NDT inspectors for permanent joints as an RTPO in the UK in accordance with the Pressure Equipment Safety Regulations 2016.

Please check back regularly for further updates.