ISO 1027-1983 rus PDF

Full title and description

ISO 1027:1983 — Radiographic image quality indicators for non-destructive testing — Principles and identification. This International Standard defines the principles and identification of image quality indicators used to check radiographic image quality in X‑ray and gamma radiography for metal components.

Abstract

The standard specifies the principles for the use of radiographic image quality indicators (IQI) to assess the quality of radiographs produced during non‑destructive testing (NDT). It describes the purpose of IQIs, their general application to metals, and notes that complementary standards may be used for particular materials (for example aluminium and its alloys).

General information

• Status: Withdrawn / superseded.
• Publication date: October 1983 (Edition 1).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 19.100 (Non‑destructive testing).
• Edition / version: 1 (1983).
• Number of pages: 3 (as listed on the ISO record; some commercial catalogues show small variations in page counts).

Scope

ISO 1027:1983 defines principles for image quality indicators used to check the detectability of imperfections in products examined by X‑ray or gamma radiography. It is intended for general application across metallic materials, while recognising that complementary standards may be required for specific alloys or material groups.

Key topics and requirements

• Definition and purpose of radiographic image quality indicators (IQIs) for NDT.
• Principles for selecting and using IQIs to assess radiographic image quality.
• Identification and basic description of IQI types applicable to metallic materials.
• Notes on material‑specific considerations and the need for complementary standards where appropriate.

Typical use and users

Used by radiographers, NDT technicians and engineers, quality assurance personnel, inspection laboratories and standards committees involved in industrial radiography and weld/component inspection. Organizations procuring or referencing the standard include inspection bodies, manufacturers subject to radiographic testing and national standards bodies that maintain translations or national adoptions. Commercial distributors and standards libraries often offer English, French and occasional translated (including Russian) copies for purchase.

Related standards

ISO 1027:1983 has been withdrawn and its subject matter was incorporated into later standards — principally ISO 19232‑1 and ISO 19232‑2 (published 2004), which cover image quality indicators and image quality requirements for industrial radiography. National and sectoral standards on radiographic techniques and IQIs are also related.

Keywords

radiographic image quality indicator, IQI, non‑destructive testing, NDT, radiography, X‑ray, gamma radiography, image quality, detection sensitivity, ISO 1027, industrial radiography.

FAQ

Q: What is this standard?

A: ISO 1027:1983 is (was) an International Standard that specified principles and identification of radiographic image quality indicators for non‑destructive testing.

Q: What does it cover?

A: It covers the purpose, principles and identification of IQIs used to check radiographic image quality in X‑ray and gamma radiography, with general application to metallic materials and notes about material‑specific complementary standards.

Q: Who typically uses it?

A: Radiographers, NDT technicians and engineers, inspection laboratories, QA personnel, manufacturers requiring radiographic inspection, and standards/library services that provide authoritative references. Commercial standards distributors also list and sell copies or translations to such users.

Q: Is it current or superseded?

A: ISO 1027:1983 is withdrawn. Its content has been superseded and updated by ISO 19232‑1 and ISO 19232‑2 (2004 series) which now address image quality indicators and related image‑quality requirements for industrial radiography.

Q: Is it part of a series?

A: The subject is covered today by the ISO 19232 series (parts 1 and 2) and by other ISO standards and national standards dealing with radiographic techniques, IQIs and image‑quality assessment in NDT.

Q: What are the key keywords?

A: Radiographic image quality indicator; IQI; non‑destructive testing (NDT); industrial radiography; X‑ray; gamma; image quality; detection sensitivity.