Petroleum and natural gas industries. Subsurface safety valve systems. Design, installation, operation and redress1 Scope This International Standard establishes requirements and provides guidelines for configuration, installation, test, operation and documentation of subsurface safety valve (SSSV) systems. In addition, this International Standard establishes requirements and provides guidelines for selection, handling, redress and documentation of SSSV downhole production equipment. This International Standard is not applicable to repair activities. NOTE ISO

ii) Product recall procedures

The test methodologies given in BS 5173-103

5 Test equipment

shearing and drawing-in

and the products of combustion from appliances to the outside atmosphere

ISO 4267-2 aims at consolidating and standardizing calculations pertaining to the metering of petroleum liquids

Who is BS 5338- Zinc alloy pressure die casting for

NOTE 2 This standard specifies the basic requirements of the dividers

They can handle containers

Who is BS EN 17095 - Railway rolling stock maintenance records for

evaluation of conformity and documentation of test results

requirements are advised to follow that document to become a qualified supplier of LPG motor vehicle hose