英语论文网

论文语种：英文
您的研究方向：建筑管理
是否有数据处理要求：否
您的国家：美国
您的学校背景：美国普通大学
要求字数：800
论文用途：本科课程论文 BA Assignment
是否需要盲审（博士或硕士生有这个需要）：否
补充要求和说明：Write a two-page paper describing the historical aspects of the assigned topic.
1. For this paper, utilize a minimum of three outside resources with one resource being the CFR. All citations are to be made in accordance with APA manuscript style.
2. The paper should include, but is not limited to,events that led up to the approval of the standard, the principle parties who were instrumental in getting the standard adopted by OSHA, and any changes that have occurred since the original publication date.

Origin of portable fire extinguisher standard

The history of the currently most recognizable portable fire extinguisher begins with the invention by George William Manby in 1816. An American born Sailor who spent most of his life in the United Kingdom is credited for creating the first portable Soda-Acid extinguisher that was a copper cylinder containing 1-2 gallons of water and sodium bicarbonate (also used in making baking soda) mixed in to create a combination of chemicals to extinguish a common fire and add pressure to the water and filter through a hose. In 1912 an upgrade to the original invention was made by Prynne. This brass cylinder contacted Carbon tetrachloride or otherwise known as CTC and vaporized the flames by a chemical reaction. This device was found in many cars for the next 60 years based on its ability to quickly extinguish electrical fires. Those this invention did move the extinguisher forward it did however have its own risks in which the vapor was lethal when used in confined spaces.

References

https://www.firehouseinternational.com/usersite/how_stuff_works/Fire/Fire_extinguishers/fire_extingusher_History1.aspx

https://en.wikipedia.org/wiki/Fire_extinguisher#History

https://www.pp.okstate.edu/ehs/training/oshafire.htm

General requirements.
1910.157(c)(1)
The employer shall provide portable fire extinguishers and shall mount, locate and identify them so that they are readily accessible to employees without subjecting the employees to possible injury.
1910.157(c)(2)
Only approved portable fire extinguishers shall be used to meet the requirements of this section.
1910.157(c)(3)
The employer shall not provide or make available in the workplace portable fire extinguishers using carbon tetrachloride or chlorobromomethane extinguishing agents.
1910.157(c)(4)
The employer shall assure that portable fire extinguishers are maintained in a fully charged and operable condition and kept in their designated places at all times except during use.
1910.157(c)(5)
The employer shall remove from service all soldered or riveted shell self-generating soda acid or self-generating foam or gas cartridge water type portable fire extinguishers which are operated by inverting the extinguisher to rupture the cartridge or to initiate an uncontrollable pressure generating chemical reaction to expel the agent.
..1910.157(d)

1910.157(d)
Selection and distribution.
1910.157(d)(1)
Portable fire extinguishers shall be provided for employee use and selected and distributed based on the classes of anticipated workplace fires and on the size and degree of hazard which would affect their 本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。