The International Organization for Standardization (ISO). This ISO document is a working draft. ISO/TC 67/SC
4. Date: 2010-11-8. 49p. This International Standard provides requirements and guidelines for completion accessories, as defined herein for use in the petroleum and natural gas industry. This International Standard provides requirements for the functional specification, technical specifications including; design, design verification and validation, materials, documentation and data control, repair, shipment, and storage. Installation and maintenance of these products are outside the scope of this International Standard.