IEXD 0108
2
Development of natural stone
RD 1217 / 2009 RD 713 / 201 RD 986 / 2013
IEXD 0109
3
Design and coordination in natural stone projects
RD 713 / 2011
IEXD 0208
Extraction of natural stone
RD 1217 / 2009 RD 713 / 2011
Crafts and restoration in natural stone
IEXD 0308
1
The operations processing in natural stone and ore treatment and benefit and roc
IEXD 0309
Development and monitoring of restoration in natural stone
IEXD 0409
Placement of the natural stone
RD 713 / 2011 RD 986 / 2013
IEXM 0109
Auxiliary operations underground excavations and open-pit
IEXM 0110
Underground excavation mechanized selective startup
RD 1530 / 2011
IEXM 0210
Underground excavation addressed small mechanized section
IEXM 0309
Treatment and the benefit of mirerales, rocks and other materials
IEXM 0310
Underground excavation mechanized complete with a section tuneladoras
IEXM 0509
Operations in underground transport facilities in extractive industries
IEXM 0609
Auxiliary operations in the installation and maintenance of inst and mechanical equ d excav and plants
IEXM 0709
Mechanical installation and maintenance of facilities and equipment semimóviles in excavations and plant
