With the 2017 of the year, Tracers collaborates with the testing laboratory of NRU MGSU in terms of testing and testing:

On photo: Load release device test

International standards

Information from Climbing Sutra website:

“All of our stunt vests are engineered to withstand a minimum of 4000 lb (~ 1815 kg). This figure is valid for any attachment point on our vests, except for the Ultra Swivel. The working load per point should not exceed 1000 lbs (~ 450 kg).
Link to the source:
climbingsutra.com/#!__warnings

Information from Amspec website:

“Our products meet or exceed Mil Spec, API, ANSI standards.”
Note: The American ANSI standard stipulates a breaking load of at least 16 kN per full harness attachment point.
Link to the source:
amspecinc.com/about/index.html