17.160 振动、冲击和振动测量 标准查询与下载



共找到 1127 条与 振动、冲击和振动测量 相关的标准,共 76

Condition monitoring and diagnostics of machines —Vibration condition monitoring — Part 2: Processing, analysis and presentation of vibration data

ICS
17.160
CCS
发布
2017-12-27
实施

1.1 These test methods are limited to the determination of the interval velocities from arrival times and relative arrival times of compression (P) waves and vertically (SV) and horizontally (SH) oriented shear (S) seismic waves which are generated near surface and travel down to an array of vertically installed seismic sensors. Two methods are discussed, which include using either one or two downhole sensors (receivers). 1.2 Various applications of the data will be addressed and acceptable procedures and equipment, such as seismic sources, receivers, and recording systems will be discussed. Other items addressed include source-to-receiver spacing, drilling, casing, grouting, a procedure for borehole installation, and conducting actual borehole and seismic cone tests. Data reduction and interpretation is limited to the identification of various seismic wave types, apparent velocity relation to true velocity, example computations, use of Snell’s law of refraction, and assumptions. 1.3 There are several acceptable devices that can be used to generate a high-quality P or SV source wave or both and SH source waves. Several types of commercially available receivers and recording systems can also be used to conduct an acceptable downhole survey. Special consideration should be given to the types of receivers used and their configuration to provide an output that accurately reflects the input motion. These test methods primarily concern the actual test procedure, data interpretation, and specifications for equipment which will yield uniform test results. 1.4 All recorded and calculated values shall conform to the guide for significant digits and rounding established in Practice D6026. 1.4.1 The procedures used to specify how data are collected/ recorded and calculated in these test methods are regarded as the industry standard. In addition, they are representative of the significant digits that should generally be retained. The procedures used do not consider material variation, purpose for obtaining the data, special purpose studies, or any considerations for the user’s objectives; and it is common practice to increase or reduce significant digits of reported data to be commensurate with these considerations. It is beyond the scope of these test methods to consider significant digits used in analysis methods for engineering design. 1.4.2 Measurements made to more significant digits or better sensitivity than specified in these test methods shall not be regarded a nonconformance with this standard. 1.5 The values stated in either SI units or inch-pound units (given in brackets) are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with the standard. Reporting of test results in units other than SI shall not be regarded as non-conformance with this standard. 1.5.1 The gravitational system of inch-pound units is used when dealing with inch-pound units. In this system, the pound (lbf) represents a unit of force (weight), while the unit for mass is slugs. The rationalized slug unit is not given, unless dynamic (F = ma) calculations are involved. 1.5.2 It is common practice in the engineering/construction profession to concurrently use pounds to represent both a unit of mass (lbm) and of force (lbf). This implicitly combines two separate systems of units; that is, the absolute system and the gravitational system. It is scientifically undesirable to combine the use of two separate sets of inch-pound units within a single standard. As stated, this standard includes the gravitational system of inch-pound units and does not use/present the slug unit for mass. However, the use of balances or scales recording pounds of mass (lbm) or recording density in lbm/ft3 shall not be regarded as nonconformance with this standard. 1.6 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.7 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the 1 This test method is under the jurisdiction of ASTM Committee D18 on Soil and Rock and is the direct responsibility of Subcommittee D18.09 on Cyclic and Dynamic Properties of Soils. Current edition approved Nov. 1, 2017. Published December 2017. Originally approved in 2007. Last previous edition approved in 2014 as D7400 – 14. DOI: 10.1520/D7400-17. *A Summary of Changes section appears at the end of this standard Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. 1 Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Methods for Downhole Seismic Testing

ICS
17.160
CCS
发布
2017-11-01
实施

This document specifies a standard method for the acquisition and analysis of data obtained using the test methods found in ISO 18437-1 to ISO 18437-5, ISO 6721-4 to ISO 6721-7 and ISO 6721-12. It is applicable to visco-elastic materials that are thermorheologically simple and that have been tested at equilibrium state for every temperature.

Mechanical vibration and shock - Characterization of the dynamic mechanical properties of visco-elastic materials - Part 6: Time-temperature superposition

ICS
17.160
CCS
Z32
发布
2017-11-00
实施

Methods for the calibration of vibration and shock transducers. Testing of magnetic field sensitivity

ICS
17.160
CCS
A53;N73
发布
2017-10-25
实施
2017-10-31

This International Standard provides an introduction on how to apply performance monitoring and diagnostics for machines, groups of machines, up to complete industrial installation (equipment) typically covering the whole lifetime of the machines. This International Standard is intended to — introduce the terminology specifically related to performance monitoring and diagnostics of machines, — describe the types of performance monitoring and diagnostics procedures and their merits, — provide guidance on installation of performance monitoring and diagnostics systems, — outline methods and requirements for carrying out performance monitoring and diagnostics of machines, and — provide information on data interpretation, and assessment criteria and reporting requirements. This International Standard includes testing procedures for determining the accuracy of performance monitoring and diagnostics systems and procedures (including providing inputs for benchmarking the performance of equipment).

Condition monitoring and diagnostics of machines -- Approaches for performance diagnosis

ICS
17.160
CCS
发布
2017-10-03
实施

This document specifies procedures to be considered when carrying out vibration diagnostics of various types of electric motors. The four motor types covered by this document are squirrel-cage induction, wound-rotor induction, salient-pole and DC motors. NOTE The first two types are defined in ISO 20958. This document is mostly applicable to motors with power above 15 kW. This document is intended to be used by condition monitoring practitioners, engineers and technicians and provides a practical step-by-step vibration-based approach to fault diagnosis. In addition, it gives a number of examples for a range of machine and component types and their associated fault symptoms. The procedures presented in this document can, in some cases, be applied to other types of electrical machines, such as generators, but there can be other specific techniques associated with such machines that are not included in this document. The use of non-vibration quantities, such as voltage and current, to identify and analyse vibrationrelated faults in electric motors is outside the scope of this document.

Condition monitoring and diagnostics of machines - Vibration condition monitoring - Part 9: Diagnostic techniques for electric motors

ICS
17.160
CCS
J04
发布
2017-10-01
实施

This document specifies a method, procedures and the specifications for an apparatus to be used for testing the magnetic field sensitivity of vibration and shock transducers. It is applicable to all kinds of vibration and shock transducers. This document is applicable for a reference test sinusoidal magnetic field having a root mean square (r.m.s.) value more than 10–3 T at 50 Hz or 60 Hz. Typically, a test magnetic field of 10–2 T at 50 Hz or 60 Hz is used. This document is primarily intended for those who are required to meet internationally standardized methods for the measurement of magnetic field sensitivity under laboratory conditions. NOTE 1 T (tesla) = 1 Wb/m2.

Methods for the calibration of vibration and shock transducers - Part 33: Testing of magnetic field sensitivity

ICS
17.160
CCS
A53;N73
发布
2017-10-01
实施

Condition monitoring and diagnostics of machines. Vibration condition monitoring. Diagnostic techniques for machine sets in hydraulic power generating and pump-storage plants

ICS
17.160
CCS
发布
2017-09-19
实施
2017-09-30

This document gives guidelines for specific procedures to be considered when carrying out vibration diagnostics of various types of machine sets in hydraulic power generating and pump-storage plants (hydropower units). It is intended to be used by condition monitoring practitioners, engineers and technicians and provides a practical step-by-step vibration-based approach to fault diagnosis. In addition, it includes a number of examples for a range of machine and component types and their associated fault symptoms.

Condition monitoring and diagnostics of machines — Vibration condition monitoring — Part 7: Diagnostic techniques for machine sets in hydraulic power generating and pump-storage plants

ICS
17.160
CCS
发布
2017-08-10
实施

Mechanical vibration — Evaluation of machine vibration by measurements on rotating shafts — Part 4: Gas turbine sets with fluid-film bearings — Amendment 1

ICS
17.160
CCS
发布
2017-08-08
实施

Mechanical vibration — Evaluation of machine vibration by measurements on non-rotating parts — Part 4: Gas turbine sets with fluid-film bearings — Amendment 1

ICS
17.160
CCS
发布
2017-08-08
实施

Methods for the calibration of vibration and shock transducers. Part 45: In-situ calibration of transducers with built in calibration coil

ICS
17.160
CCS
Z32;N65
发布
2017-07-10
实施
2017-07-10

BS ISO 10816-8 AMD1. Mechanical vibration. Evaluation of machine vibration by measurements on non-rotating parts - Part 8. Reciprocating compressor systems

ICS
17.160
CCS
发布
2017-06-07
实施
2017-06-07

This document specifies the calibration of vibration transducers with built-in calibration coils in laboratory and in situ. In laboratory, the method described can be applied to calibrate the vibration sensitivity and electrical sensitivity, and to obtain the coefficient of calibration coil. In situ, it can be used to calibrate the electrical sensitivity and vibration sensitivity using electrical instrumentation. This document specifies the instrumentation and procedure for performing calibrations of vibration transducers with built-in calibration coils in the frequency range typically from 0,1 Hz to 100 Hz. The expanded uncertainty can be evaluated using the method given in this document.

Methods for the calibration of vibration and shock transducers - Part 45: In-situ calibration of transducers with built in calibration coil

ICS
17.160
CCS
N65
发布
2017-05
实施

Mechanical vibration - Measurement and evaluation of machine vibration - Part 1: General guidelines (ISO 20816-1:2016)

ICS
17.160
CCS
J04
发布
2017-03
实施

Mechanical vibration — Evaluation of machine vibration by measurements on non-rotating parts — Part 21: Horizontal axis wind turbines with gearbox

ICS
17.160
CCS
发布
2017-02-17
实施

Mechanical vibration — Evaluation of machine vibration by measurements on non-rotating parts — Part 7: Rotodynamic pumps for industrial applications, including measurements on rotating shafts

ICS
17.160
CCS
发布
2017-02-17
实施

Mechanical vibration and shock — Characterization of the dynamic mechanical properties of visco-elastic materials — Part 5: Poisson ratio based on comparison between measurements and finite element an

ICS
17.160
CCS
发布
2017-02-17
实施

Mechanical vibration and shock — Signal processing — Part 4: Shock-response spectrum analysis

ICS
17.160
CCS
发布
2017-02-17
实施

Methods for the calibration of vibration and shock transducers — Part 43: Calibration of accelerometers by model-based parameter identification

ICS
17.160
CCS
发布
2017-02-17
实施



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