Overview
ISO 472:2013, titled "Plastics - Vocabulary," is an internationally recognized standard published by the International Organization for Standardization (ISO). This fourth edition defines essential terms used across the plastics industry, encompassing terminology from polymer science and plastics technology. It serves as a foundational resource for professionals, educators, and researchers by providing clear, consistent definitions for terms found in ISO plastics standards (ISO/TC 61) and the wider field of polymer science.
This vocabulary standard includes terms in English, French, and German, with English and French being the official ISO languages. German equivalents are provided under the authority of the German member body (DIN), although only the official language definitions are considered authoritative ISO terms.
Key Topics
ISO 472:2013 covers a broad range of fundamental concepts and specialized terminology relevant to plastics technology, including but not limited to:
- Polymer Science Terms: Definitions related to polymer chemistry, molecular mass, polymerization techniques such as addition polymerization, and key polymer properties.
- Material Types: Various plastics and rubbers, including acrylonitrile-butadiene rubber (NBR), acrylic plastics, ABS plastics, and amino resins.
- Processing Terminology: Terms covering manufacturing techniques such as extrusion (including autothermal extrusion), moulding, annealing, vacuum thermoforming, and assembly processes.
- Adhesives and Bonding: Vocabulary addressing adhesive types, adhesion mechanisms, promoters, activators, adhesive failure modes, and related test methods.
- Testing and Performance: Definitions related to wear resistance, ageing tests, arc resistance, afterflame and afterglow time, and other quality and performance parameters.
- Physical and Chemical Properties: Descriptions of amorphousness, density, abrasive wear, antioxidants, and antiblocking agents among others.
All terms are standardized with notes clarifying usage and context, measuring units, and comparisons with IUPAC nomenclature where applicable.
Applications
ISO 472:2013 is an invaluable resource for:
- Plastics Manufacturers: To ensure uniform understanding and communication throughout the product lifecycle from material selection to processing and quality assurance.
- Researchers and Scientists: To provide clear definitions that support academic and industrial polymer science publications and experiments.
- Standardization Bodies: To harmonize terminology across national and international plastics standards, enhancing interoperability and regulatory compliance.
- Educational Institutions: As an authoritative reference in teaching materials and technical manuals for polymer science and plastics engineering.
- Design and Engineering: For product development teams to use consistent plastics terminology in specifications, testing protocols, and technical documentation.
- Quality Control and Testing Laboratories: To standardize test methods and results interpretation using internationally agreed definitions.
The vocabulary also supports multilingual communication in the plastics industry by offering terms in English, French, and German, fostering global trade and cooperation.
Related Standards
ISO 472:2013 complements various other ISO standards related to plastics, including:
- ISO/TC 61 Plastics Standards: Covering material specifications, test methods, and performance criteria.
- ISO/IEC Directives: Governing the preparation and drafting of international standards, ensuring consistency and quality.
- ISO Polymer Testing Standards: Defining methodologies for assessing mechanical, thermal, and chemical properties.
- Other Vocabulary Standards: Such as those for adhesives or rubber, which may interface with plastics terminology in composite products.
Together, these standards support an integrated approach to plastics technology, ensuring professionals are equipped with a common language and clear guidelines for innovation and quality assurance.
Keywords: ISO 472, plastics vocabulary, polymer science terms, plastics terminology, plastics industry standard, polymer definitions, plastics processing, adhesive terminology, plastic materials, plastics testing vocabulary, international plastics standards.
