ASME B73.2 pdf download Specification for Vertical In-Line Centrifugal Pumps for Chemical Process 1 SCOPE This Standard covers motor-driven centrifugal pumps of vertical shaft, single stage design with suction and discharge nozzles in line. It includes dimensional interchangeability requirements and certain design features to facilitate installation and maintenance. It is the intent ofthis Standard thatpumps ofthe samestandarddimen- sion designation, from...
ASME B73.3 pdf download Specification for Sealless Horizontal End Suction Metallic Centrifugal Pumps for Chemical Process 1 SCOPE This Standard covers sealless centrifugal pumps of horizontal end suction single stage and centerline dis- charge design. This Standard includes dimensional interchangeability requirements and certain design fea- tures to facilitate installation and maintenance. It is the intent of this Standard that pumps...
ASME B89.1.2M pdf download Calibration of Gage Blocks by Contact Comparison Methods (Through 20 in. and 500 mm) 3.4 Micrometer Unit The metric unit representing one millionth (1/1.000.000) of a meter was formerly expressed as onemicron,*and identified symbolically by the Greek let-ter u (mu). It has been replaced by the name “microm-eter’and identified by the symbol um, For reasons ofclarity...
ASME B89.1.5 pdf download MEASUREMENT OF PLAIN . EXTERNAL DIAMETERS FOR USE ASMASTER DISCS OR CYLINDRICAL PLUG GAGES REQUIREMENTS OF MASTER DISCS ANDdCYLINDRICAL PLUG GAGES 4.1 General The capability of measuring equipment and techniques to achieve a high order of precision in thecalibration of master discs or cylindrical plug gages islimited by relevant features and conditions of the gageto be...
ASME B89.1.7 pdf download Performance Standard for Steel Measuring Tapes 4.6.1 Graduation Quality. When the graduations are lines, they shall be visually straight, perpendicular to the axis of the measuring tape, and all of the same thickness. The thickness of each line shall be constant throughout its length. The lines shall be such that they form a distinct and clear...
ASME B89.4.10 pdf download MethodsforPerformance Evaluation of Coordinate Measuring System Software 1 SCOPE A critical issue in industria. coordinate metrology is the measurement of a work iece to assure compliance with itedimensional reguirements When using a computerized coordinate measuring system (CMS), the usual practice is tocorrelate computer-calculated outputs with the dimensional requirements of the workpiece. This correlation isperformed by various...
ASME B89.4.19 pdf download Performance Evaluation of Laser-Based Spherical Coordinate Measurement Systems 1 SCOPE This Standard prescribes methods for the performance evaluation of laser-based spherical coordinate measurementsystems and provides a basis for performance comparisons among such systes. Definitions, environmental requirements, and test methods are included with emphasis on point-to-point length measurements.The specified test methodsare appropriate for the pertormance evaluation of...
ASME B89.4.21.1 pdf download Environmental Effects on Coordinate Measuring Machine Measurements 1 SCOPE This Technical Report discusses important influences of the environment on dimensional and geometric measure- ments performed using coordinate measuring machines (CMMs), including influences on both the machine and the workpieces to be measured. This Report discusses the thermal effects related to the use of tactile CMMs, but...
ASME B89.4.23 pdf download X-Ray Computed Tomography (CT) Performance Evaluation 1 SCOPE This Standard specifies the dimensional measurement accuracy of industrial X-ray computed tomography (CT) systems for length, size, and form measurands of sphere-based test objects made of homogeneous materials. Medical CT systems are outside the scope of this Standard. The material properties of the measured test objects arerestrictedtothreeclassesofmaterialselectedtoberepresentativeofindustrialmaterials: plasticpolymers,aluminum...
ASME B89.7.1 pdf download Guidelines for Addressing Measurement Uncertainty in the Development and Application of ASME B89 Standards ThisTechnical Reportprovides recommendations associated with addressing measurement uncertainty anddirection in the application of the existing ASME B89.7series of uncertainty-related standards and technicareports.This Technical Report also provides general prin-ciples and recommendations regarding measurementuncertainty and its documentation for use in the development of ASME...