PN S 6, 8, 10, 12 and 14 630 S 16, 20, 25 and 30 400 S 38 315 L 6, 8, 10, 12, 15, 18 315 L 22, 28, 35, 42 160 Temperature range Stainless Steel1 - 55 °C up to 200 °C Carbon Steel1 - 202 °C up to [...] 141/87/1 dated 07.12.87 - Test certificate BU:TLV 006/90/1 dated 18.01.90 - Test certificate UB: EZV 001/93/1 dated 12.01.93 - Test certificate UB: AEL 225/05/1 dated 23.12.05 - DNV’s retention survey [...] at renewal of the certificate. End of certificate 2017-03-16T12:39:18+0100 DNVGL Hamburg Drews, Olaf