ISO 3017-1981 PDF

Full title and description

St ISO 3017-1981 — Abrasive discs — Designation, dimensions and tolerances — Selection of disc outside diameter / centre hole diameter combinations. This International Standard defines the designation system and permissible combinations of outside diameter and centre-hole diameter for plain abrasive discs (coated abrasives).

Abstract

ISO 3017:1981 specifies designation, nominal dimensions and tolerances for abrasive (plain) discs and gives the recommended selections of outside-diameter and centre-hole-diameter combinations. The document is concise (two pages) and was intended to harmonize disc sizing to ensure interchangeability and correct mounting on rotating tools and backing pads.

General information

• Status: Withdrawn (superseded by ISO 21950:2001).
• Publication date: October 1981 (Edition 2, 1981).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 25.100.70 — Abrasives; ISO/TC 29/SC 5 responsible.
• Edition / version: Edition 2 (1981).
• Number of pages: 2 pages.

Scope

This standard covers the designation, permissible dimensions and tolerances for plain abrasive discs and provides recommended pairings of outside diameter and centre-hole diameter to be used when manufacturing or selecting discs for portable and stationary sanding/grinding equipment. It applies to plain (non-perforated) coated abrasive discs and their fitting dimensions rather than to bonded grinding wheels or perforated extraction discs.

Key topics and requirements

• Designation system for abrasive discs (how sizes are named or coded).
• Nominal outside diameters and centre-hole diameters and the allowed combinations.
• Dimensional tolerances for outside diameter and centre hole to ensure interchangeability.
• Guidance on selection of OD / centre-hole diameter combinations for mounting compatibility.
• Applicability limited to plain (non-holed) coated abrasive discs; does not cover bonded wheels or specialty perforated discs.

Typical use and users

Used by manufacturers of coated abrasive discs, tooling designers, quality assurance engineers, procurement specialists specifying disc dimensions, and standards/technical committees working on abrasive tooling. It helps ensure discs fit standard backing pads, flanges and mandrels and supports compatibility across suppliers.

Related standards

Replaced and superseded by ISO 21950:2001 (Coated abrasives — Plain discs). Related documents include subsequent ISO/TC 29/SC 5 publications on coated abrasives (for example ISO 21951 for discs with holes / dust extraction and later updates to plain-disc specifications).

Keywords

ISO 3017, abrasive discs, coated abrasives, plain discs, outside diameter, centre hole, dimensions, tolerances, disc designation, ISO TC 29 SC 5.

FAQ

Q: What is this standard?

A: ISO 3017:1981 is an International Standard that specified designation, dimensions and tolerances for plain abrasive discs and recommended combinations of outside diameter and centre-hole diameter.

Q: What does it cover?

A: It covered nominal sizes, allowable tolerances and recommended OD/centre-hole pairings for plain (non-perforated) abrasive discs to ensure proper mounting and interchangeability.

Q: Who typically uses it?

A: Manufacturers of coated abrasive discs, tooling and backing-pad designers, QA staff, purchasers specifying disc sizes, and standards committees working on abrasive tooling standards.

Q: Is it current or superseded?

A: ISO 3017:1981 has been withdrawn and superseded by ISO 21950:2001 (Coated abrasives — Plain discs). The replacement consolidates and updates the requirements; ISO 21950 remains the relevant current publication for plain coated abrasive discs.

Q: Is it part of a series?

A: It was produced under ISO/TC 29/SC 5 (Abrasives). Related standards in the coated-abrasives family include ISO 21950 (plain discs), ISO 21951 (discs with holes for dust extraction) and other ISO publications covering sheets, belts and perforated discs.

Q: What are the key keywords?

A: Abrasive discs, coated abrasives, plain discs, dimensions, tolerances, outside diameter, centre-hole diameter, ISO 3017, ISO 21950.