EN ISO 23936, as a whole, presents general principles and gives requirements and guidance for quality assurance and recommendations for the selection and qualification of non metallic materials. These materials are used in a variety of equipment used in the oil and gas production environment, where the failure of such equipment could pose a risk to the health and safety of the public and personnel, or to the environment.
The NORSOK standards are developed by the Norwegian petroleum industry to ensure adequate safety, adding value and cost effectiveness for petroleum industry developments and operations.