矿井安全和卫生管理;建立和使用官方标志
时间: 2008-07-24
2017-07-01
30 CFR 1
Mine Safety and Health Administration; establishment and use of official emblem
2018-07-11
Title 30--Mineral Resources
CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR PART 1--MINE SAFETY AND HEALTH ADMINISTRATION; ESTABLISHMENT AND USE OF OFFICIAL EMBLEM
|
|
|
1.1 |
Official emblem. |
|
|
1.2 |
Description. |
|
|
1.3 |
Use of letters and acronym MSHA. |