ISO 1929-1974 rus PDF

Full title and description

ISO 1929:1974 — Abrasive belts — Designation, dimensions and tolerances. This 1974 International Standard defines the conventional designation system and basic dimensional and tolerance requirements for abrasive belts used in sanding and finishing operations. A Russian-language edition/translation is known in commercial archives as "St ISO 1929-1974 rus" (Russian translation/offerings of the original ISO document are available from standards resellers).

Abstract

This brief standard (Edition 1, 1974) establishes the designation format, nominal dimensions and permitted tolerances for commonly produced abrasive belts. It was intended to harmonize dimensions and naming across manufacturers and users to facilitate interchangeability and procurement. The 1974 edition was later withdrawn and revised by a 1993 edition.

General information

• Status: Withdrawn (revised by ISO 1929:1993).
• Publication date: November 1974 (Edition 1, 1974-11).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 25.100.70 — Abrasives.
• Edition / version: Edition 1 (1974).
• Number of pages: 2 pages (short technical specification).

Scope

ISO 1929:1974 covers the standardised system for designating abrasive belts and specifies the nominal dimensions and tolerances for belt construction to ensure compatibility between belts and belt-driven finishing equipment. It applies to commonly used belt widths and lengths and provides the dimensional tolerances required for manufacturing and inspection. The 1974 version is a concise technical specification meant for manufacturers, distributors and technical committees; practitioners should consult the later 1993 revision for updated requirements.

Key topics and requirements

• Standard designation format for abrasive belts (naming convention to identify belt type and size).
• Nominal belt dimensions (widths and lengths) as defined for production and procurement.
• Permitted manufacturing tolerances for dimensions to ensure interchangeability.
• Short-form technical specification intended for rapid reference by manufacturers and quality personnel.
• Not a performance specification for abrasive grain or backing materials — focuses on designation and dimensional tolerances.

Typical use and users

Used by abrasive-belt manufacturers, mechanical workshops and tool supply procurement teams to standardize belt sizes and ordering; also referenced by conformity assessment laboratories and national standards bodies when harmonizing dimensional rules. Engineers and purchasing specialists consult the standard to verify belt compatibility with sanding machines and fixtures. For up-to-date dimensional or performance requirements, users should refer to the newer ISO 1929:1993 and applicable national translations (for example, Russian-language copies sold by standards resellers).

Related standards

Revised by ISO 1929:1993 (later edition covering the same subject). Other related work resides with ISO technical committee ISO/TC 29 (Abrasives) and complementary standards that address abrasive product testing and performance. National or regional translations and adoptions (including Russian-language copies) may be available as catalogued reproductions.

Keywords

abrasive belts; belt designation; belt dimensions; dimensional tolerances; ISO 1929; abrasive products; sanding belts; Russian translation; ISO/TC 29.

FAQ

Q: What is this standard?

A: ISO 1929:1974 is an International Standard titled "Abrasive belts — Designation, dimensions and tolerances" that provides a concise specification for belt identification and dimensional tolerances.

Q: What does it cover?

A: It covers the conventional designation (naming) of abrasive belts and the nominal dimensions and manufacturing tolerances (widths, lengths and related tolerances) to support interchangeability between products and equipment. It does not specify abrasive grain performance.

Q: Who typically uses it?

A: Manufacturers of abrasive belts, procurement and inventory teams, mechanical workshops, testing and quality departments, and standards bodies that reference or adopt international dimensional rules.

Q: Is it current or superseded?

A: The 1974 edition has been withdrawn and was revised by ISO 1929:1993; users seeking current requirements should consult the 1993 edition or later updates where available.

Q: Is it part of a series?

A: It is part of ISO's body of work on abrasive products overseen by ISO/TC 29 (Abrasives). The standard was a stand-alone specification for belt designation and dimensions and is linked to subsequent revisions within the abrasives series.

Q: What are the key keywords?

A: Abrasive belts, designation, dimensions, tolerances, ISO 1929, sanding belts, ISO/TC 29, Russian translation.