Here are entered works on equipment that provides the user with a safe supply of air or oxygen in an environment where air is unavailable or unsafe to breathe. Works on equipment used to provide medical care are entered under Respirators (Medical equipment)
Protective coatings -- Evaluation. : How It's Made: Custom Knee Braces; Air Conditioners; Window Films; Motorcycle Exhaust - Series 22, Ep 11 of 13 / Director: Lambert, Pierre
Protective coatings -- Industrial applications : Advances in Smart Coatings and Thin Films for Future Industrial and Biomedical Engineering Applications / edited by Abdel Salam Hamdy Makhlouf, Nedal Y. Abu-Thabit
Protective coatings -- Mechanical properties : The mechanics and reliability of films, multilayers and coatings / Matthew R. Begley, University of California, Santa Barbara ; John W. Hutchinson, Harvard University
2017
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Protective coatings -- Mechanical properties -- Congresses. : Quantitative characterization and performance of porous implants for hard tissue applications : a symposium / sponsored by ASTM Committee F-4 on Medical and Surgical Materials and Devices, Nashville, TN, 18-19 Nov. 1985 ; Jack E. Lemons, editor
Protective coatings -- Testing -- Congresses. : Selection and use of wear tests for coatings : a symposium / sponsored by ASTM Committee G-2 on Erosion and Wear, Phoenix, Ariz., 9 Dec. 1981 ; R.G. Bayer, editor
Respirators to protect individuals from breathing air contaminated with harmful dusts, fogs, fumes, mists, gases, smokes, sprays, or vapors
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Protective Devices -- standards : Certifying personal protective technologies : improving worker safety / Committee on the Certification of Personal Protective Technologies, Board on Health Sciences Policy ; Howard J. Cohen and Catharyn T. Liverman, editors ; Institute of Medicine of the National Academies
Synthetic or natural substances which are given to prevent a disease or disorder or are used in the process of treating a disease or injury due to a poisonous agent
