TS EN ISO 4618

TS EN ISO 4618 is a terminology standard for the field of paints, varnishes and their raw materials. In coating materials, the same concept may be described differently across companies, laboratories or product literature; a standard of this kind supports a common technical language and reduces ambiguity. This document focuses on names and definitions in the coating materials domain, rather than prescribing how products are made or how they are tested.

Why terminology matters in coatings

Paints and varnishes form a broad family of materials used to protect, decorate or add functional properties to surfaces. The field includes many related concepts such as binders, solvents, pigments, additives and intermediate materials. Terminology and definition standards help ensure that these concepts are understood consistently, especially in technical documentation, purchasing specifications, quality communication and training materials.

What this standard covers

• Terms used in the coating materials field
• Definitions for paints and varnishes
• Terminology related to raw materials for paints and varnishes
• A conceptual framework for common technical language in the sector

This record represents the TSE edition of TS EN ISO 4618 and its status is withdrawn. As a terminology standard, it is primarily a reference for understanding and using technical language; it does not by itself define product performance requirements. Clear definitions are especially useful when interpreting related standards, preparing specifications or communicating across different teams in the paints and coatings industry.