GOST R 50.05.06-2018 PDF

Full title and description

GOST R 50.05.06-2018 — National standard of the Russian Federation: "Conformity assessment system for the use of nuclear energy. Conformity assessment in the form of examination. Unified procedures. Magnetic particles examination". The standard establishes unified procedures and requirements for performing magnetic-particle (magnetopowder) nondestructive testing within the conformity-assessment system for facilities and equipment used in the nuclear energy sector.

Abstract

This standard specifies the methods and types of magnetization, requirements for equipment and measuring instruments, organization of control, procedures for evaluation and recording of results, demagnetization and final operations, and reference/verification specimens for magnetic-particle inspection (MPI) applied to components and welds of nuclear installations. It is intended to ensure consistent, auditable MPI practice as part of conformity assessment in the field of atomic energy.

General information

• Status: Active / in force.
• Publication date: Introduced 1 March 2018 (order of Rosstandart dated 2 February 2018).
• Publisher: National standard of the Russian Federation (approved/implemented by the Federal Agency for Technical Regulation and Metrology — Rosstandart); developed by State Corporation Rosatom.
• ICS / categories: OKС 27.120 (Nuclear energy; conformity assessment in use of atomic energy).
• Edition / version: 2018 edition (GOST R 50.05.06-2018).
• Number of pages: 42 pages (typical PDF release).

These bibliographic and administrative details are recorded in Russian standards registries and libraries.

Scope

The standard applies to magnetic-particle inspection of base metal, welds and surfacing (claddings) of equipment and piping used in nuclear energy facilities and other elements of nuclear power plants where conformity-assessment rules for atomic energy apply. It covers inspection during manufacture, installation and in-service inspection, and sets requirements that align MPI practice with federal nuclear safety and construction rules.

Key topics and requirements

• Types and methods of magnetization (permanent, residual, longitudinal, circular, yoke, coil, and induced techniques).
• Requirements for magnetic-particle materials (wet and dry suspensions), background coatings and consumables.
• Instrumentation and measurement requirements, including magnetometers, luxmeters and coercitimeters, and calibration of equipment.
• Reference specimens, sensitivity levels (A, B, C etc.), and procedures for preparing and using test blocks and standard defects.
• Inspection procedures, acceptance criteria, recording and documentation of defectograms (magnetograms) and photographic records.
• Demagnetization procedures and post-inspection cleaning and handling.
• Organization of control, personnel responsibilities, and links to personnel qualification/attestation requirements for NDT laboratories in the nuclear sector.

Typical use and users

The standard is used by nuclear power plant operators, NDT laboratories and inspection organizations, equipment manufacturers and fabricators of nuclear-related components, quality assurance and regulatory compliance personnel, and developers of NDT procedures and training programs for magnetic-particle inspection within the atomic-energy conformity-assessment system.

Related standards

GOST R 50.05.06-2018 references and is used alongside other NDT and nuclear-sector documents such as GOST 21105-87 (Magnetic-powder method), industry rules (for example PNAE G-7-015-89 for welded joints), and related GOST/GOST‑R and ISO standards that cover equipment, calibration and other NDT methods used in nuclear facilities. Annexes of the standard include typical reference specimen designs and cross-references to other regulatory documents.

Keywords

magnetic-particle inspection, magnetic particle testing (MPI), magnetopowder, nondestructive testing (NDT), defectogram, demagnetization, conformity assessment, nuclear energy, Rosatom, reference specimens, sensitivity levels.

FAQ

Q: What is this standard?

A: GOST R 50.05.06-2018 is a Russian national standard that defines unified procedures for magnetic-particle (magnetopowder) nondestructive testing as part of the conformity-assessment system for the use of nuclear energy.

Q: What does it cover?

A: It covers methods of magnetization, requirements for materials and instruments, inspection procedures and recording of results, demagnetization, use of reference specimens and the organizational/quality requirements for conducting MPI on equipment and piping in nuclear installations.

Q: Who typically uses it?

A: Nuclear industry inspectors, NDT laboratories, equipment manufacturers and fabricators supplying nuclear installations, QA/CM teams, and regulatory bodies overseeing conformity assessment in the atomic-energy sector.

Q: Is it current or superseded?

A: As published, GOST R 50.05.06-2018 was introduced on 1 March 2018 and is listed as active (in force) in Russian standards registries; users should always confirm the current status in the official standards registry before application.

Q: Is it part of a series?

A: Yes — it is one of the GOST R 50.05 series documents dealing with conformity assessment in the field of atomic energy and examination/control methods; related documents in the series address other NDT methods and conformity-assessment practices for nuclear facilities.

Q: What are the key keywords?

A: magnetic-particle inspection, MPI, magnetogram/defectogram, nondestructive testing, demagnetization, reference specimens, conformity assessment, nuclear energy.