TS EN 14142-1

TS EN 14142-1 is a standard concerned with the components of postal addresses used in address databases for postal services. It provides a technical framework for understanding how an address is built, which parts should be treated as separate data elements, and why structured address information matters in postal processing. This edition has been withdrawn, but the topic remains important for address quality, matching, and parsing.

Why postal address components are handled separately

From a general technical perspective, a postal address is more than a single line of text. Recipient name, building or premise details, street information, locality, postal code, and country each contribute to a complete delivery address. Treating these as distinct components in an address database supports validation, searching, standardisation, classification, and delivery workflows. It also helps systems cope with the variation found in address formats across different countries.

Technical value in address databases

Address databases are a core part of customer records, logistics, public services, and postal operations. Storing address data in structured form helps reduce spelling inconsistencies, detect duplicate records, and represent geographic or administrative hierarchies more accurately. Based on the title of this standard, the focus is the common conceptual and structural basis for identifying the components of a postal address; detailed implementation rules should be understood outside that general framework.