GOST 2.301-68 PDF

Full title and description

GOST 2.301-68 — "Unified system for design documentation. Formats" (ГОСТ 2.301-68. Единая система конструкторской документации. Форматы). The standard specifies the sheet formats and related rules used in technical drawings and other design documentation under the Soviet / CIS ESKD (Unified System for Design Documentation).

Abstract

GOST 2.301-68 defines the standard paper formats (A-series and permitted multiples) for engineering drawings and related documentation, gives nominal dimensions for the formats used in the ESKD system, and replaces the earlier GOST 3450-60. The standard has received subsequent amendments and remains a core normative reference for drawing formats in ESKD-based documentation systems.

General information

• Status: Originally approved in 1968 and introduced 1 January 1971; the standard has received amendments. Its legal/effective status varies by registry — listed as active in some national catalogs and marked withdrawn or superseded in other commercial/registry listings.
• Publication date: Approval 28 May 1968; date of introduction (effective) 1 January 1971.
• Publisher: Committee of Standards, Measures and Measuring Instruments under the Council of Ministers of the USSR (original approving body); subsequently maintained/republished by national standards organizations within CIS states.
• ICS / categories: 01.100.01 — Technical drawings in general (engineering drawing/documentation).
• Edition / version: Designation ends in "-68" (approval year 1968); introduced 1971 with later amendments (amendments/errata recorded in national registries).
• Number of pages: Short technical standard — typically published as 4 pages in common reprints/catalog entries (some catalogs list 4–5 pages depending on the publication).

Scope

The standard applies to the formats (sheet sizes and related rules) used for engineering drawings, diagrams and other design documentation prepared according to the Unified System for Design Documentation (ESKD). It sets nominal dimensions for main formats (A0, A1, A2, A3, A4), permits use of certain multiple and reduced formats, and establishes the basis for consistent sheet handling, layout, filing and interchange of drawings across enterprises and organizations that follow ESKD conventions.

Key topics and requirements

• Definition of standard sheet formats for design documentation (A-series sizes and allowed multiples/reductions).
• Nominal dimensions and area relationships (A0 area = 1 m², subsequent A-series halving rules) applied to engineering drawings.
• Replacement of earlier national format standard GOST 3450-60 and harmonization with ESKD system requirements.
• Compatibility with widely used international paper-size principles (ISO A-series) as implemented for ESKD documents.
• Mention of later amendments and national registrations that modify or clarify application in specific states.

Typical use and users

Used by mechanical and civil engineers, draftsmen, technical documentation departments, CAD operators, manufacturing engineers, archives and quality/regulatory personnel who prepare or maintain engineering drawings according to ESKD. Also used by standards bodies and technical libraries when cataloging or converting legacy Soviet/CIS engineering documentation.

Related standards

GOST 2.301-68 is part of the ESKD family and is commonly used alongside other drawing/documentation standards such as GOST 2.302 / 2.303 (lines, line thickness and types), GOST 2.304 (drawing lettering/fonts), GOST 2.104 (basic inscriptions/title blocks) and later consolidated or revised ESKD standards. It originally replaced GOST 3450-60.

Keywords

ESKD, GOST 2.301-68, formats, paper sizes, A-series, engineering drawings, design documentation, ГОСТ, drawing formats, ISO A-series

FAQ

Q: What is this standard?

A: GOST 2.301-68 is an ESKD standard that specifies the standard sheet formats (nominal sizes and rules for use) for engineering drawings and related design documentation.

Q: What does it cover?

A: It covers the designation and nominal dimensions of drawing sheet formats (A0, A1, A2, A3, A4 and permitted multiples/reductions), and provides the basis for consistent layout, filing and interchange of technical drawings within ESKD.

Q: Who typically uses it?

A: Engineers, draughtspeople, CAD technicians, technical documentation specialists, manufacturing and quality personnel, standards bodies and archives working with Soviet-era or CIS engineering documentation.

Q: Is it current or superseded?

A: The standard was approved in 1968 and introduced in 1971, and it has received amendments. Its legal/effective status depends on the national registry — some catalogs list it as withdrawn or superseded, while others (national repositories in several CIS states) continue to reference it with amendments. Users should check the current status in their national standards body or registry for definitive legal applicability.

Q: Is it part of a series?

A: Yes — it is part of the Unified System for Design Documentation (ESKD) family of standards (GOST 2.xxx series) that collectively define rules for drawings, lines, lettering, title blocks, formats and other aspects of engineering documentation.

Q: What are the key keywords?

A: ESKD, drawing formats, A-series, engineering drawings, GOST, design documentation, sheet sizes, ГОСТ 2.301-68.