KS B 6250-1990 PDF

Scope: This Korean Industrial Standard specifies the refillable welded cylinders for dissolved acetylene (hereafter referred to as "acetylene cylinder") for water capacity of not less than 3 up to and including 48 Furthermore, the welded steel cylinder (hereafter referred to as cylinder) used as component part is specified in the Appendix 1, and the screw thread of neck for valve fitting valve is specified in Appendix 2, the neck at fuse plug and the place screw are specified at Appendix 3, the screw thread of cylinder fitting part for fuse plug is specified in Appendix 4, the fitting part screws to neck and cap are specified in Appendix 5. Remark In this Standard, units and numerical values given in { } are in accordance with the conventional unit

KS B 6250-1990 history