Bøker av Arno Carl Fieldner

This book is a comprehensive guide for the sampling and analysis of coal. It presents various techniques, methods, and procedures that can be employed to ensure that coal products meet the desired quality standards.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

The development of gas masks and respirators has been a key priority for safety engineers since the early 20th century. In this fascinating and informative book, Arno Carl Fieldner, Selwyne Perez Kinney, and Sidney H. Katz cover the science behind gas mask testing, with a particular focus on the challenges posed by locomotive smoke in rail tunnels. A must-read for anyone interested in the science of respiratory protection.This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.