GOST ISO 2954-2014 PDF

Full title and description

GOST ISO 2954-2014 — Mechanical vibration. Condition monitoring of machinery using measurements made on non-rotating parts. Requirements for instruments. National (GOST) adoption of ISO 2954:2012 specifying technical and performance requirements for instruments used to assess vibration severity (primarily r.m.s. vibration velocity) on machine casings and other non-rotating parts for condition monitoring purposes.

Abstract

This standard establishes the required characteristics, frequency-range definitions, filter responses, calibration and uncertainty criteria, and testing/verification methods for instruments that indicate or record root-mean-square (r.m.s.) vibration velocity for condition monitoring of rotating and reciprocating machinery. It is intended to ensure comparable and repeatable vibration-severity measurements made on non-rotating parts, supporting condition monitoring, trend analysis and compliance with evaluation procedures such as ISO 10816.

General information

• Status: Current (national adoption of the ISO standard).
• Publication date: 2014 (GOST ISO 2954-2014; identical to ISO 2954:2012).
• Publisher: National adoption published under Russian national standards (Interstandard / Federal Agency on Technical Regulating and Metrology — Rosstandart).
• ICS / categories: 17.160 — Mechanical vibration and shock; condition monitoring.
• Edition / version: GOST ISO 2954-2014 (adoption of ISO 2954:2012).
• Number of pages: 18 (approx., varies by language/edition).

Scope

The standard applies to measuring instruments that give direct indication or recording of r.m.s. vibration velocity measured on non-rotating parts of rotating and reciprocating machinery. It defines permissible measurement frequency ranges, required band-limiting filter characteristics, response and sensitivity tolerances, calibration and uncertainty requirements, and test methods for verifying true r.m.s. indication. Subject to frequency-range adaptation, the requirements may also be applied to other vibration-severity measurement tasks (structures, tunnels, bridges, etc.).

Key topics and requirements

• Primary measurement quantity: r.m.s. vibration velocity (typically mm/s) as the vibration-severity parameter.
• Measurement frequency ranges and declared 3 dB cut-off points (common nominal band 10 Hz to 1 000 Hz, other ranges allowed with documentation).
• Standardized band-pass filters — defined third-order Butterworth responses and corner-frequency behaviour requirements.
• Sensor, cabling and interface performance: sensitivity, frequency response tolerances, and recommended transducer mounting practices.
• Calibration, measurement uncertainty and verification procedures (including methods for checking true r.m.s. indication).
• Requirements for documentation of instrument characteristics, outputs and compatibility with condition-monitoring systems.
• Optional features: phase measurement capability, display/recording formats, and compatibility with ISO 10816/ISO 13373 evaluation procedures.

Typical use and users

Used by condition monitoring engineers, maintenance and reliability teams, vibration technicians, diagnostic laboratories, instrument manufacturers and OEMs. Typical applications include routine vibration surveys, acceptance tests, trend monitoring of rotating and reciprocating machines (pumps, motors, compressors, turbines, gearboxes), and verification/calibration of vibration measurement equipment.

Related standards

ISO 2954:2012 (equivalent international text); ISO 10816 series (evaluation of machine vibration by measurements on non-rotating parts); ISO 13373 series (condition monitoring and diagnostics — vibration monitoring); ISO 2041 (terminology); ISO 16063 (calibration of vibration transducers); ISO 20816 (measurement and evaluation of machine vibration) and related GOST/EN national adoptions.

Keywords

mechanical vibration; vibration severity; r.m.s. velocity; non-rotating parts; condition monitoring; instruments; sensors; calibration; Butterworth filter; frequency range; vibration measurement; ISO 2954.

FAQ

Q: What is this standard?

A: GOST ISO 2954-2014 is the Russian national adoption of ISO 2954:2012. It specifies technical and performance requirements for instruments used to measure vibration severity (r.m.s. vibration velocity) on non-rotating parts for machinery condition monitoring.

Q: What does it cover?

A: It covers measurement quantity, permitted frequency ranges, standardized filter responses (third-order Butterworth), sensor and instrument performance tolerances, calibration and uncertainty criteria, and test/verification methods (including checking true r.m.s. indication).

Q: Who typically uses it?

A: Condition monitoring and reliability engineers, vibration technicians, test and calibration laboratories, instrument manufacturers, OEMs and consultants involved in machine health monitoring and vibration-based diagnostics.

Q: Is it current or superseded?

A: The document is a current national adoption of ISO 2954:2012 (published as GOST ISO 2954-2014). As with all standards, users should verify the latest status periodically through the national standards body for any revisions or confirmations.

Q: Is it part of a series?

A: It is part of the broader family of vibration and condition-monitoring standards and is commonly used alongside ISO 10816 (vibration evaluation), ISO 13373 (vibration condition monitoring), ISO 2041 (terminology) and ISO 16063 (calibration of vibration transducers).

Q: What are the key keywords?

A: mechanical vibration; r.m.s. velocity; vibration severity; condition monitoring; non-rotating parts; instrument requirements; calibration; frequency range; Butterworth filter.