Devices to prevent pollution by backflow of potable water. Unrestricted air gap. Family A. Type A Ingestion-build-93833 ISO 14063 gives you guidelines

ISO 14063 gives you guidelines for general principles

The following types of floating substructures are explicitly considered within the context of this document:

and counteracting adverse effects on human health and performance

This British Standard covers plate

BS EN 62070 specifies methods of measuring the error rates in record and/or reproduction modes to indicate the error status

Devices to prevent pollution by backflow of potable water. Unrestricted air gap. Family A. Type A Ingestion-build-93833 ISO 14063 gives you guidelines1 Scope This European standard specifies the characteristics and the requirements of unrestricted air gaps Family A Type A intended for protection of potable water in water installations from pollution. This standard applies to air gaps in factory assembled products and to constructed air gaps in situ, and defines the physico chemical characteristics of materials of construction used for the purpose and application to ensure compliance with this