No(ME21027221676) and certificate No.(HMB33980-PE002). Initial Approval 21st October, 2016 Manufacturer VOSS Fluid GmbH Ludenscheider Str.52-54 D-51688 Wipperfurth , Germany Product Description Model : VOSSFormSQR [...] Clamping Rind and Nut : Carbon Steel and Stainless Steel (DIN 3859-1 table 2 or higher grades) . Sealing Ring : FPM/FKM " See Appendix 1 " Approval Condition " See Appendix 1 " THIS IS TO CERTIFY that the ab [...] 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