Mechanical vibration of rotating and reciprocating machinery. Requirements for instruments for measuring vibration severity

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

30-04-2012

Publisher

British Standards Institution

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Measurement quantities
5 General requirements
6 Requirements for the vibration transducer
and connecting cable
7 Requirements for the indicating unit
8 Power requirements
9 Instruction manual
Annex A (informative) - Method for testing
r.m.s.-voltage indicators
Bibliography

Defines requirements which it is necessary for a measuring instrument for vibration severity of machines to meet if inaccuracies of measurement made on the casing of machines, particularly when making repeated measurements for trend monitoring of a certain machine, are not to exceed a specific value.

This International Standard specifies requirements which it is necessary for a measuring instrument for vibration severity of machines to meet if inaccuracies of measurement made on the casing of machines, particularly when making repeated measurements for trend monitoring of a certain machine, are not to exceed a specific value.

The instruments covered by this International Standard give direct indication or recording of root-mean-square (r.m.s.) vibration velocity that is defined as a measurement unit.

NOTE1 A method of checking true r.m.s. indication is described in AnnexA. This method is mainly retained for instruments not based on modern analogue to digital conversion and numerical calculation of r.m.s., but can also be applied to instruments which are so based.

NOTE2 Subject to adaptation of the measurement frequency range, these instruments can be used for other applications where similar accuracy of measurement is required, measurement of vibration velocity of structures, tunnels, bridges, etc. Optionally phase measurements may be included.

Committee	GME/21/2
DevelopmentNote	Supersedes BS 4675-2(1978). (05/2012)
DocumentType	Standard
Pages	22
PublisherName	British Standards Institution
Status	Current
Supersedes	BS 4675-2:1978

Standards	Relationship
ISO 2954:2012	Identical

ISO 13373-1:2002	Condition monitoring and diagnostics of machines — Vibration condition monitoring — Part 1: General procedures
IEC 61000-6-2:2016	Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity standard for industrial environments
ISO 266:1997	Acoustics — Preferred frequencies
ISO 10816-6:1995	Mechanical vibration Evaluation of machine vibration by measurements on non-rotating parts Part 6: Reciprocating machines with power ratings above 100 kW
ISO 2041:2009	Mechanical vibration, shock and condition monitoring Vocabulary
ISO 10816-1:1995	Mechanical vibration Evaluation of machine vibration by measurements on non-rotating parts Part 1: General guidelines
ISO 8042:1988	Shock and vibration measurements Characteristics to be specified for seismic pick-ups
ISO 5348:1998	Mechanical vibration and shock Mechanical mounting of accelerometers
IEC 61260:1995	Electroacoustics - Octave-band and fractional-octave-band filters
IEC 61010-1:2010+AMD1:2016 CSV	Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements
IEC 61000-6-2 : 3.0:2016	ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 6-2: GENERIC STANDARDS - IMMUNITY STANDARD FOR INDUSTRIAL ENVIRONMENTS

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BS ISO 2954:2012

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

Category

Subcategory

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