Excerpt from Standardization of Lovibond Red Glasses in Combination With Lovibond 35 Yellow
This standardization was carried out at the insistence of those who use such glasses ln the grading of vegetable oils.4 -the nature of the standardization was dictated by the following considerations.
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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.
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Vendeur : Forgotten Books, London, Royaume-Uni
Paperback. Etat : New. Print on Demand. This book is the result of the authorâs work standardizing the Lovibond Red Glass set. Lovibond Red Glasses are used in combination with a 35 Yellow glass in the color grading of vegetable oils, especially in the cottonseed oil industry. Although Lovibond glasses had previously been used in this industry, they were graded very inconsistently. The research in this book went into the creation of a new scale of values for the glasses based on spectral transmission measurements made in combination with a 35 yellow. This scale allowed for the additive assignment of glass values, which greatly improved the accuracy of vegetable oil grading with these glasses. The work described is foundational in the history of the cottonseed oil industry and is the basis for the color grading standards still in use today. 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. N° de réf. du vendeur 9780260950482_0
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