Spatial datasets for geographical referencing - Specification for a street gazetteer Ingestion-build-83346 operated under gravity or pressure

operated under gravity or pressure

ISO 29463 (all parts) establishes a procedure for the determination of the efficiency of all filters based on a particle counting method using a liquid (or alternatively a solid) test aerosol and allows a standardized classification of these filters in terms of their efficiency

due to the complexity of their design are difficult to manufacture and specify

Internationally

The purpose of the thermal functional test is to provide data which may be used to establish the thermal class of a new insulation system before it is service-proven

Spatial datasets for geographical referencing - Specification for a street gazetteer Ingestion-build-83346 operated under gravity or pressureBS 7666 1 specifies the data to be maintained in a gazetteer of streets, consistent with Part 0 of this standard. This enables different users of street information to use the same data with consistency of content, accuracy, currency and format. Different ways of referencing a street are defined so that data can be accessed by street name, description, route number, unique reference number or external cross reference. This standard also specifies the