supply of compressed oxygen gas for industrial use including welding and cutting to is.309/2005 (fourth revision). note : 1) supply should be effected in part quantity based on consignee request. 2) empty cylinders shall be provided by railways.supplier has to collect the empty cylinders from consignee and to supply back the refilled cylinder as per requirement of consignee. (as and when required by consignee)compressed oxygen gas for industrial use including welding and cutting to is.309/2005 (fourth revision). note : 1) supply should be effected in part quantity based on consignee request. 2) empty cylinders shall be provided by railways.supplier has to collect the empty cylinders from consignee and to supply back the refilled cylinder as per requirement of consignee. (as and when required by consignee),compressed oxygen gas for industrial use including welding and cutting to is.309/2005 (fourth revision). note : 1) supply should be effected in part quantity based on consignee request. 2) empty cylinders s hall be provided by railways. supplier has to collect the empty cylinders from consignee and to supply back the r efilled cylinder as per requirement of consignee. (as and when required by consignee). => limited