Nist Measurement Service for DC Standard Resistors (Classic Reprint) PDF Download
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Author: Ronald F. Dziuba
Publisher: Forgotten Books
ISBN: 9780364934654
Category : Technology & Engineering
Languages : en
Pages : 70
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Book Description
Excerpt from Nist Measurement Service for DC Standard Resistors Nist provides a calibration service for standard resistors with nominal decade values in the range between Q and 1012 Q. In addition to this regular calibration service, nist offers a resistance Measurement Assurance Program (map) service at the 1 Q and 10 kq levels. Other special resistance measurements are undertaken if they require the unique capabilities of nist. The latest issue of the nist Special Publication25'0 entitled nist Calibration Services Users Guide contains detailed descriptions of the currently available nist calibration services It also contains information on the scheduling of these services along with recommended procedures for shipping a standard to nist for calibration. A separate Fee Schedule, nist Special Publication 250 Appendix, lists the costs of services, and it is updated periodically to reflect changes in prices and services. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Ronald F. Dziuba
Publisher: Forgotten Books
ISBN: 9780364934654
Category : Technology & Engineering
Languages : en
Pages : 70
Get Book Here
Book Description
Excerpt from Nist Measurement Service for DC Standard Resistors Nist provides a calibration service for standard resistors with nominal decade values in the range between Q and 1012 Q. In addition to this regular calibration service, nist offers a resistance Measurement Assurance Program (map) service at the 1 Q and 10 kq levels. Other special resistance measurements are undertaken if they require the unique capabilities of nist. The latest issue of the nist Special Publication25'0 entitled nist Calibration Services Users Guide contains detailed descriptions of the currently available nist calibration services It also contains information on the scheduling of these services along with recommended procedures for shipping a standard to nist for calibration. A separate Fee Schedule, nist Special Publication 250 Appendix, lists the costs of services, and it is updated periodically to reflect changes in prices and services. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: 2003U. S. Department 2003U.S. Department of Commerce
Publisher: Createspace Independent Publishing Platform
ISBN: 9781494740917
Category : Technology & Engineering
Languages : en
Pages : 76
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Book Description
At the National Institute of Standards and Technology (NIST), the U.S.representation of the ohm is based on the quantum Hall effect, and it is maintained anddisseminated at various resistance levels by working reference groups of standards.
Author:
Publisher:
ISBN:
Category : Electric resistance--Measurement--Standards
Languages : en
Pages :
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Book Description
Author: B. F. Field
Publisher: Forgotten Books
ISBN: 9780483977839
Category : Technology & Engineering
Languages : en
Pages : 20
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Book Description
Excerpt from The Calibration of DC Voltage Standards at Nist Solid-state voltage standards are calibrated at nist using a specially designed measurement sys tem (denoted It employs a potentiometric method allowing voltage measurements to be made without loading the standard. (an earlier version of this system is described in reference The system is a fully-automated scaling device for com paring arbitrary voltage standards to -v stan dard cells. A three step procedure is used to make a measurement of an unknown voltage: 1) the sys tem is self-calibrated using a group of standard cells of known emf, 2) the unknown solid-state standards are compared to the calibrated system, and 3) the system is self-calibrated again to make sure that no significant drifts in the system have occurred. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: Rexmond Canning Cochrane
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
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Book Description
Author: Mary Gibbons Natrella
Publisher: Courier Corporation
ISBN: 0486154556
Category : Mathematics
Languages : en
Pages : 562
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Book Description
A handbook for those seeking engineering information and quantitative data for designing, developing, constructing, and testing equipment. Covers the planning of experiments, the analyzing of extreme-value data; and more. 1966 edition. Index. Includes 52 figures and 76 tables.
Author: Semyon G Rabinovich
Publisher: Springer Science & Business Media
ISBN: 1461467179
Category : Technology & Engineering
Languages : en
Pages : 324
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Book Description
“Evaluating Measurement Accuracy, 2nd Edition” is intended for those who are concerned with measurements in any field of science or technology. It reflects the latest developments in metrology and offers new results, but is designed to be accessible to readers at different levels: scientists who advance the field of metrology, engineers and experimental scientists who use measurements as tool in their professions, students and graduate students in natural sciences and engineering, and, in parts describing practical recommendations, technicians performing mass measurements in industry, quality control, and trade. This book presents material from the practical perspective and offers solutions and recommendations for problems that arise in conducting real-life measurements. This new edition adds a method for estimating accuracy of indirect measurements with independent arguments, whose development Dr. Rabinovich was able to complete very recently. This method, which is called the Method of Enumeration, produces estimates that are no longer approximate, similar to the way the method of reduction described in the first edition removed approximation in estimating uncertainty of indirect measurements with dependent arguments. The method of enumeration completes addressing the range of problems whose solutions signify the emergence of the new theory of accuracy of measurements. A new method is added for building a composition of histograms, and this method forms a theoretical basis for the method of enumeration.Additionally, as a companion to this book, a concise practical guide that assembles simple step-by-step procedures for typical tasks the practitioners are likely to encounter in measurement accuracy estimation is available at SpringerLink.
Author: David R. Lide
Publisher: CRC Press
ISBN: 9780849312472
Category : Science
Languages : en
Pages : 402
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Book Description
Established by Congress in 1901, the National Bureau of Standards (NBS), now the National Institute of Standards and Technology (NIST), has a long and distinguished history as the custodian and disseminator of the United States' standards of physical measurement. Having reached its centennial anniversary, the NBS/NIST reflects on and celebrates its first century with this book describing some of its seminal contributions to science and technology. Within these pages are 102 vignettes that describe some of the Institute's classic publications. Each vignette relates the context in which the publication appeared, its impact on science, technology, and the general public, and brief details about the lives and work of the authors. The groundbreaking works depicted include: A breakthrough paper on laser-cooling of atoms below the Doppler limit, which led to the award of the 1997 Nobel Prize for Physics to William D. Phillips The official report on the development of the radio proximity fuse, one of the most important new weapons of World War II The 1932 paper reporting the discovery of deuterium in experiments that led to Harold Urey's1934 Nobel Prize for Chemistry A review of the development of the SEAC, the first digital computer to employ stored programs and the first to process images in digital form The first paper demonstrating that parity is not conserved in nuclear physics, a result that shattered a fundamental concept of theoretical physics and led to a Nobel Prize for T. D. Lee and C. Y. Yang "Observation of Bose-Einstein Condensation in a Dilute Atomic Vapor," a 1995 paper that has already opened vast new areas of research A landmark contribution to the field of protein crystallography by Wlodawer and coworkers on the use of joint x-ray and neutron diffraction to determine the structure of proteins
Author: Waldemar Nawrocki
Publisher: Springer
ISBN: 3319156691
Category : Technology & Engineering
Languages : en
Pages : 287
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Book Description
This book presents the theory of quantum effects used in metrology and results of the author’s own research in the field of quantum electronics. The book provides also quantum measurement standards used in many branches of metrology for electrical quantities, mass, length, time and frequency. This book represents the first comprehensive survey of quantum metrology problems. As a scientific survey, it propagates a new approach to metrology with more emphasis on its connection with physics. This is of importance for the constantly developing technologies and nanotechnologies in particular. Providing a presentation of practical applications of the effects used in quantum metrology for the construction of quantum standards and sensitive electronic components, the book is useful for a wide audience of physicists and metrologists in the broad sense of both terms. In 2014 a new system of units, the so called Quantum SI, is introduced. This book helps to understand and approve the new system to both technology and academic community.
Author: Francis Briggs Silsbee
Publisher:
ISBN:
Category : Electric units
Languages : en
Pages : 60
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Book Description
The various systems of measurement, with their respective sets of units, used in the literature on electricity and magnetism are described in detail. Their historical development is summarized. The manner in which each is derived from either of the two alternative points of view of the experimentalist and the theoretician is compared and contrasted. The desirability of recognizing both points of view in international standardization, particularly when discussing rationalization, is pointed out. The present status of the absolute measurements on which all electrical units are based is reported, and tables are included for the conversion of equations and numerical values from one system to another.
