سوق العمل · 16/3/19981 دقائق للقراءة
Approval, Exhaust Gas Monitoring, and Safety Requirements for the Use of Diesel-Powered Equipment in Underground Coal Mines
ترجمة آلية محلية · اللغة الأصلية للمصدر
الملخص
This document corrects errors in MSHA's regulations for the approval, exhaust gas monitoring, and safety requirements for the use of diesel-powered equipment in underground coal mines.