9780260556035 - Standard Reference Materials: Comparison of Original and Supplemental Srm 705, Narrow Molecular Weight Distribution Polystyrene (Classic Reprint) de Wagner, Herman ... (3 resultados)

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condición: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condición: New. Print on Demand. This book is the first installment in a series of papers describing the preparation, measurement, and certification of National Bureau of Standards Standard Reference Materials (SRMs). SRMs are well-characterized materials that calibrate a measurement system to ensure compatibility of measurement across a nation. This book focuses on the comparison of original and supplemental Standard Reference Material 705, a narrow molecular weight distribution polystyrene, that serves as a primary standard in many diverse scientific, industrial, and technological fields. The author provides in-depth detail of the measurements made by the National Bureau of Standards to arrive at the certified values of the Standard Reference Material. The methods described within will be of particular interest to scientists and technologists, as they enable the user to assess the validity and accuracy of the measurement process, judge the statistical analysis, and learn the techniques and methods used for work requiring the utmost care and accuracy. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.