A2 B2 E2 K2 HG-P3 A1 B2 E2 K1 HG CO NO-P3 620 Main field of application AX Gases and vapours of organicpounds with boiling point ≤ 65 C A Gases and vapours of organicpounds with boiling point ≤ 65 C B Inorganic gases and vapourse, e.g. chlorine, hydrogen sulphide, hydrogen cyanide E Sulphur dioxide, hydrogen ...Basic Sciences(155) Anatomical Sciences (116) Alexander P, Visagan S, Issa R, Gorantla VR, Thomas SE. Current Trends in the Duration of Anticoagulant Therapy for Venous Thromboembolism: A Systematic Review.Crosby Hg 227 Jaw and Eye Turnbuckles : Meets the performance requirements of Federal Specifications FF-T-79lb, Type 1, Form 1 - Class 5, and ASTM F-1145, except for those provisions required of the contractor. Turude: Eye and Eye, Hook and Hook,Hook and Eye, Jaw and Jaw & Jaw and Eye.HG-227 JAW & EYE. Forged jaw ends are fitted with bolts and nuts 1/4" - 5/8", pins and cotters on 3/4 - 2 3/4" sizes. End fittings are quenched and tempered, bodies heat treated by normalizing. Turnbuckle eyes are forged and elongated to minimize stress in eye. Hot dip galvanized steel.