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GB/T 14125-2008: Mechanical vibration and shock -- Measurement and evaluation of shock and vibration effects on sensitive equipment in buildings
Status: Obsolete GB/T 14125: Evolution and historical versions
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| GB/T 14125-2008 | English | 519 |
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Mechanical vibration and shock -- Measurement and evaluation of shock and vibration effects on sensitive equipment in buildings
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GB/T 14125-2008
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| GB/T 14125-1993 | English | 439 |
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Vibration and shock sensitive equipment-Methods of measurement and reporting data of vibration and shock effects in buildings
| Obsolete |
GB/T 14125-1993
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PDF similar to GB/T 14125-2008
Basic data | Standard ID | GB/T 14125-2008 (GB/T14125-2008) | | Description (Translated English) | Mechanical vibration and shock -- Measurement and evaluation of shock and vibration effects on sensitive equipment in buildings | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J04 | | Classification of International Standard | 17.160 | | Word Count Estimation | 13,128 | | Date of Issue | 2008-09-27 | | Date of Implementation | 2009-05-01 | | Older Standard (superseded by this standard) | GB/T 14125-1993 | | Quoted Standard | GB/T 14124; ISO 2041-1990 | | Adopted Standard | ISO 8569-1996, IDT | | Regulation (derived from) | National Standard Approval Announcement 2008 No.16 (Total No.129) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the method for measuring and reporting on sensitive equipment within the building (in the running or non- running) vibrations and shocks. The measured vibration and shock data used to establish a database. In order to facilitate comparison of data (for example, a comparison of different countries and different manufacturers produce equipment measured the magnitude of vibration and shock), discussed the database reporting system. Reporting system in favor of the proposed limit values ??established specific devices, while facilitating divided into different threshold values ??of environmental conditions. This standard type of vibration and shock from the ground to consider include, workbench, wall, roof or insulation system spread to the whole equipment vibration and shock. Mechanical vibration or shock the individual electronic components inside the device 's response is not considered. | GB/T 14125-2008: Mechanical vibration and shock -- Measurement and evaluation of shock and vibration effects on sensitive equipment in buildings
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Mechanical vibration and shock. Measurement and evaluation of shock and vibration effects on sensitive equipment in buildings
ICS 17.160
J04
National Standards of People's Republic of China
GB/T 14125-2008/ISO 8569.1996
Replacing GB/T 14125-1993
Mechanical vibration and shock vibration and shock on buildings
Measuring and evaluating the impact of sensitive equipment within
(ISO 8569.1996, IDT)
Posted 2008-09-27
2009-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Definitions 2
4 Measurement 2
5 Data Reporting System 3
6 Data Analysis 4
Report format in Appendix A (informative) engineering analysis data obtained 5
Typical vibration data Examples Appendix B (informative) blasting 7
References 8
GB/T 14125-2008/ISO 8569.1996
Foreword
This standard is identical with ISO 8569.1996 "Mechanical vibration and shock and vibration measurements on sensitive equipment in buildings of
And evaluation "(in English).
This standard is equivalent translation ISO 8569.1996.
This standard and ISO 8569.1996 as compared to, editorial changes as follows.
--- The "this International Standard" by "this standard";
--- Use the decimal symbol instead of as a decimal comma ",". ",";
--- To ISO 8569.1996 and other international standards cited, as have been tantamount to the adoption of a standard with our standard instead of the corresponding
International standards.
This standard is GB/T 14125-1993 "interior vibration and shock vibration-sensitive equipment on the measurement and data reporting approach"
Amendments.
Compared with GB/T 14125-1993, modifications are as follows.
--- 1993 edition is equivalent to using ISO 8569. 1989; Excerpts Department identical with ISO 8569.1996 (in English), and technical content
Write format equivalent to international standards.
From the date of implementation of this standard instead of GB/T 14125-1993.
This standard Annex A, Annex B is informative appendix.
This standard by the national mechanical vibration, shock and condition monitoring Standardization Technical Committee (SAC/TC53) and focal points.
This standard was drafted. Tongji University, Dalian University of Technology, Beijing Electric Power Construction Research Institute, Tsinghua University.
The main drafters of this standard. Shi satellites, Zhu Tong, Wang Yang fine, Wang Zonggang.
This standard replaces the standards previously issued as follows.
--- GB/T 14125-1993.
GB/T 14125-2008/ISO 8569.1996
Mechanical vibration and shock vibration and shock on buildings
Measuring and evaluating the impact of sensitive equipment within
1 Scope
This standard specifies the data to measure and report on sensitive equipment within the building (in operating or non-operating state) of vibration and shock
Method, the measured vibration and shock data used to create the database.
In order to facilitate comparison of vibration data (for example, in different countries compare different manufacturers to produce equipment measured with the amount of impact
Level), to discuss the database reporting system. The proposed reporting system is conducive to the establishment of a specific device threshold, while facilitating divided into different circles
Limit environmental conditions.
Vibration and Shock type considered include this standard from the ground, table, wall, roof or isolation system and vibration transmitted to the whole equipment
Shock. Mechanical vibration or shock individual electronic components inside the device's response will not be considered.
According to the database of environmental conditions established classification system should be used as the design, manufacture, use of vibration and shock sensitive equipment and people
Guide to construction contractors. For sensitive equipment, including.
a) fixed the computer system (including peripherals);
b) fixed telecommunication equipment;
c) fixed laboratory equipment, such as electron microscopes, mass spectrometers, gas chromatographs and X-ray and laser equipment in general;
d) mechanical precision instruments (tools), such as electronics manufacturing equipment;
e) high-precision optical equipment, photocopying equipment, and electron beam;
Electromechanical systems f) train traffic control center;
g) safety device (fire alarm equipment) and access control equipment.
Vibration and shock in this standard under consideration may be caused by the local oscillator.
a) external vibration source (such as traffic, the construction process of blasting, piling and vibration compaction, etc.), but also includes a sonic boom and sound incentives
Vibration response;
b) equipment for indoor use, such as presses, forging hammers, rotating equipment (for example, an air compressor, air-conditioning pumps) and transport and in buildings
Operating heavy equipment;
c) the maintenance and operation of the officer class activities;
d) natural vibration source, such as earthquakes, water and wind;
e) internal vibration source, such as the vibration caused by the device itself.
Reflects the dominant frequency response characteristics of building components, in general, the advantages of frequency is less than 100Hz, so the frequency range of interest for the
0.5Hz ~ 250Hz (for vibrations caused by earthquakes, the frequency range of interest is 0.5Hz ~ 35Hz).
Vibration amplitude and duration depends on the distance from the vibration source, vibration source and the sensitive equipment and building components of support sensitive equipment
response. Buildings currently used to evaluate the vibration parameters to represent the particle velocity, and the value in 10-4m/s ~ 2 × 10-2m/s within range.
For transient and continuous vibrations caused by the different vibration sources, Appendix B gives the vibration concern.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
Vibration measurement GB/T 14124 Mechanical vibration and shock of the building and its effects on buildings evaluation guidelines
GB/T 14125-2008/ISO 8569.1996
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