What is the Mine Safety and Health Administration (MSHA)?
  The mission of the Mine Safety and Health Administration (MSHA) is to administer the provisions of the Federal Mine Safety and Health Act of 1977 (Mine Act) and to enforce compliance with mandatory safety and health standards as a means to eliminate fatal accidents; to reduce the frequency and severity of nonfatal accidents; to minimize health hazards; and to promote improved safety and health conditions in the Nation"s mines. MSHA carries out the mandates of the Mine Act at all mining and mineral processing operations in the United States, regardless of size, number of employees, commodity mined, or method of extraction.
 
 I am having problems with my on-line filing. Who do I contact?
  MSHA"s Help Desk is your single source for assistance. They may be reached either by phone at (877) 778-6055 or via email at [email protected].
 
 How do I change my address with MSHA or request certain documents?
  To request an address change with MSHA or to receive mailings (this does not include our Listserve mailing list), please see this link. If you would like to receive email notification (Listserve mailings) for certain topics, please use this link.

 Where can I locate a list of materials, supplies, etc. that have been approved for use in underground mines?
  The Mine Safety and Health Administration"s (MSHA) Approval and Certification Center in Tridelphia, West Virginia, tests and approves equipment that will be used in underground coal mines and gassy metal and nonmetal mines. Please review a list of approved materials.

 
 How do I get a product approved by the Mine Safety and Health Administration (MSHA) for use in an underground coal mine or gassy underground metal mine?
  Instructions for submitting a product for MSHA approval are available on MSHA"s web site.
矿山安全与健康管理局（MSHA）是什么？
  矿山安全与健康管理局（MSHA）的使命是管理联邦矿山安全与健康法“1977年（矿山法）的规定，并强制遵守强制性安全和健康标准作为一种手段，以消除致命事故;减少非致命性事故的频率和严重性，以尽量减少对健康的危害，并促进改善在全国矿山安全和卫生条件。 MSHA进行所有采矿及矿物加工业务在美国的矿山法的任务，无论大小，员工人数，商品开采，或提取方法。
 我有问题，我上线的备案。与谁联系？
  MSHA的帮助台是单一来源的援助。他们可能会达到通过电话为（877）778-6055或通过电子邮件[email protected]的。
 我如何改变我的地址MSHA或要求某些文件？
  要与MSHA申请地址变更，或接收邮件（这不包括我们LISTSERVE的邮件列表），请看到这个链接。如果您想接收电子邮件通知（listserve服务器邮件）一定的主题，请使用此链接。
我下载的文件矿山安全与健康管理局（MSHA）的网站，如“Fatalgrams”我的通讯，并利用它们呢？
  是的，MSHA鼓励矿工，经理和安全及健康专业人员使用在网站上发布的任何信息。
 我在哪里可以找到在地下矿井中使用的材料，用品等，已批准的名单？
  矿山安全与健康管理局（MSHA）批准和认证中心在Tridelphia，西弗吉尼亚州，测试和批准的设备将用于煤矿井下瓦斯金属非金属矿山。请审查批准的材料清单。
  我如何获得用于煤矿井下瓦斯地下金属矿山在矿山安全与健康管理局（MSHA）认可的产品吗？
  MSHA批准提交产品说明MSHA的网站上
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