ISO 2772-1-1973 rus PDF

Full title and description

Ст ISO 2772-1-1973 rus — Test conditions for box type vertical drilling machines — Testing of the accuracy — Part 1: Geometrical tests. This is the Russian-designated edition/translation name for the original ISO standard that specifies geometrical and practical accuracy tests and the corresponding permissible deviations for box-type vertical drilling machines (general-purpose, normal accuracy).

Abstract

Specifies geometrical and practical tests for general-purpose, normal-accuracy box type vertical drilling machines and gives the corresponding permissible deviations. The document is restricted to verification of machine accuracy and does not cover dynamic running characteristics (vibrations, abnormal noises, stick‑slip, etc.) or machine performance characteristics such as speeds and feeds, which are normally checked before accuracy testing.

General information

• Status: Withdrawn / superseded (see notes below).
• Publication date: July 1973 (Edition 1).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 25.080.40 (Drilling machines).
• Edition / version: Edition 1 (1973).
• Number of pages: 3.

Scope

The standard describes, with reference to ISO/R 230 (machine tool test code), the geometrical tests to be applied when verifying the accuracy of box type vertical drilling machines of general-purpose, normal accuracy class. It defines test procedures and the permissible deviations for the geometrical characteristics of the machine under test; it excludes running‑condition tests and checks of speeds/feeds. This part addresses verification rather than operational performance.

Key topics and requirements

• Definitions and classification of box type vertical drilling machines (general-purpose, normal accuracy).
• Reference to ISO/R 230 machine tool test code as the basis for test methods.
• Geometrical tests (examples: squareness, alignment, runout and positional deviations) with specified permissible deviations.
• Practical test procedures for setting up and performing accuracy measurements on the machine.
• Limitation: excludes dynamic running tests (vibration, noise, stick‑slip) and performance parameter checks (speeds, feeds).

Typical use and users

Used by machine manufacturers, quality and inspection laboratories, test houses, metrology/inspection engineers, purchasers performing acceptance testing, and conformity assessment bodies to verify the geometrical accuracy of box type vertical drilling machines. Also used by standards committees and technical libraries as a historical reference (superseded by later consolidated editions).

Related standards

Superseded by ISO 2772:2019 (consolidated update covering test conditions for box type vertical drilling machines). Related and referenced documents include ISO/R 230 (machine tool test code / ISO 230 series) and national/adopted equivalents such as NEN ISO 2772-1, NF ISO 2772-1 and other national versions that historically reproduced ISO 2772-1:1973.

Keywords

box type vertical drilling machines, drilling machine tests, geometrical tests, accuracy verification, permissible deviations, ISO/R 230, machine tool test code, Ст ISO 2772-1-1973 (rus).

FAQ

Q: What is this standard?

A: ISO 2772-1:1973 (Russian-designated as Ст ISO 2772-1-1973 rus) is the 1973 part‑1 ISO standard that specifies geometrical tests for accuracy verification of box type vertical drilling machines.

Q: What does it cover?

A: It covers geometrical and practical tests and gives the permissible deviations applicable to general-purpose, normal-accuracy box type vertical drilling machines; it does not cover running‑condition tests or checking speeds/feeds.

Q: Who typically uses it?

A: Machine manufacturers, inspection and test laboratories, quality/acceptance engineers, and conformity assessment bodies involved in verification of drilling machine accuracy.

Q: Is it current or superseded?

A: ISO 2772-1:1973 has been withdrawn and superseded by ISO 2772:2019 (a consolidated, updated edition). The 1973 part‑1 text should be treated as historical; users should refer to ISO 2772:2019 for the current requirements.

Q: Is it part of a series?

A: Yes — originally issued as part of a multipart ISO series for test conditions on box type vertical drilling machines (part 1: geometrical tests; additional parts historically covered other checks). The consolidated current edition is ISO 2772 (2019).

Q: What are the key keywords?

A: Box type vertical drilling machines; geometrical tests; machine accuracy; permissible deviations; ISO/R 230; drilling machine testing; Ст ISO 2772-1-1973 rus.