The Inflammable Gases in Mine Air (Classic Reprint)

The Inflammable Gases in Mine Air (Classic Reprint)

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Excerpt from The Inflammable Gases in Mine Air In analytical work performed by the authors particular attention has been paid to methods of examination, and most samples have been examined in duplicate in order to make sure that faulty analytical work would not lead to wrong conclusions. That faulty methods may lead to erroneous results is obvious. If a technical gas-analysis apparatus is used in which the usual experimental error of plus or minus or per cent is not avoided, the resultant error becomes serious as regards exact work. To show the accuracy demanded in examining mine gases, the following analytical results are given. A mine atmosphere of this composition was recently examined at the bureau's laboratory. 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.show more

Product details

  • Paperback | 32 pages
  • 152 x 229 x 2mm | 59g
  • Forgotten Books
  • United States
  • English
  • , black & white illustrations
  • 0243311532
  • 9780243311538