ASTM D1566-21a PDF

Full title and description

ASTM D1566-21a — Standard Terminology Relating to Rubber. This ASTM terminology standard provides authoritative definitions of technical terms used throughout the rubber and rubber‑like materials industry, consolidating industry usage, recognized external definitions, and select guidance references to promote consistency in specifications, testing, procurement, and technical communication.

Abstract

ASTM D1566-21a is a vocabulary/terminology standard that lists and defines technical terms commonly used in rubber technology and related applications. It omits terms already well established in other readily available sources, incorporates externally established definitions when appropriate, and points users to related ASTM guides (for example Guide D5992) for mathematical or time/temperature dependent property expressions. The document includes annex material for selected cross‑references.

General information

• Status: Active standard (current designation D1566-21a).
• Publication date: 2021 — updated/confirmed November 10, 2021 (designation D1566-21a).
• Publisher: ASTM International.
• ICS / categories: 01.040.83; 83.060 (rubber and plastics industries — vocabularies; rubber).
• Edition / version: D1566-21a (includes amendments/changes up to the 2021 revision).
• Number of pages: 17 pages.

Scope

This terminology standard covers definitions of technical terms used in the rubber industry. It excludes terms that are already well understood or adequately defined in other readily available sources. Where definitions have been established by other recognized bodies, those definitions may be included unchanged (with source attribution) after ballot approval. For terms whose meanings depend on time and temperature or require mathematical expressions, users are referred to Guide D5992 and other referenced documents; selected Guide D5992 terms appear in an annex.

Key topics and requirements

• Authoritative definitions for common and technical terms used in rubber and rubber‑like materials.
• Incorporation of externally established definitions (with source identification) where appropriate.
• Reference to related ASTM guides and standards for quantitative expressions (notably Guide D5992) and cross‑referenced annex material.
• Retention of some historical or industry‑specific terms where needed for clarity or legacy use.
• Serves as a vocabulary reference — it is not a test method or specification for material performance.

Typical use and users

Used by materials engineers, product designers, test laboratories, specification writers, procurement teams, standards developers, educators, and regulatory or compliance personnel who require consistent terminology when specifying, testing, reporting, or teaching about rubber materials and products. It is commonly used alongside ASTM test methods and practices as a reference for term definitions.

Related standards

Commonly referenced and related ASTM documents include Guide D5992 (dynamic testing and time/temperature expressions), Practice D1418 (nomenclature for rubber and rubber latices), and various ASTM test methods for rubber properties (for example D412, D2240) that use terminology defined in D1566. D1566 is published as part of ASTM Volume 09.01 under Committee D11 (Subcommittee D11.08).

Keywords

rubber; terminology; nomenclature; vocabulary; elastomer; ASTM D1566; definitions; rubber‑like materials; guide D5992; D11.08.

FAQ

Q: What is this standard?

A: ASTM D1566-21a is the ASTM terminology standard titled "Standard Terminology Relating to Rubber" that defines technical and industry terms used in the rubber sector.

Q: What does it cover?

A: It covers definitions of technical terms for rubber and rubber‑like materials, notes when definitions are taken from other recognized bodies, and points users to related guides (for example Guide D5992) for mathematical or time/temperature dependent expressions. It does not set material performance requirements — it provides vocabulary.

Q: Who typically uses it?

A: Engineers, test labs, standards writers, procurement/specification professionals, manufacturers, and educators who need consistent, authoritative terminology in technical documents, reports, standards, and contracts.

Q: Is it current or superseded?

A: The designation D1566-21a is the current (active) revision as of 2021, with amendment/confirmation activity recorded in November 2021. Users should check the official ASTM document summary for the most recent status before use.

Q: Is it part of a series?

A: D1566 is part of the ASTM D11 committee's body of work on rubber and rubber‑like materials (Book of Standards, Volume 09.01) and is used alongside related nomenclature and test standards such as D1418 and Guide D5992.

Q: What are the key keywords?

A: Rubber, terminology, nomenclature, elastomer, vocabulary, ASTM D1566, definitions, D11.08.