Approval 21st October, 2016 Manufacturer VOSS Fluid GmbH Ludenscheider Str.52-54 D-51688 Wipperfurth , Germany Product Description Model : VOSSRingM Cutting Ring Couplings - Kind : Bite Type Compression [...] render this certificate invalid. 4. Should the specified rules, regulations or standards be amended during the validity of this certificate, the product is to be re-approved by this Society in accordance [...] Pressure test, Repeat assembly test, Pull out test, Vacuum test : Report No. 2014_466/1 issued by VOSS lab dated 12 June 2015 2) Vibration test, Pressure pulsation test : Report No. K057/14 issued by IMA