Using Artificial Intelligence (AI) on standards and related intellectual property is strongly prohibited. In the event of a violation, your access to the standards will be revoked.
Main page>UNE standards>UNE 21621-4:1995 - ELECTRICAL INSTALLATIONS FOR OUTDOOR SITES UNDER HEAVY CONDITIONS (INCLUDING OPEN-CAST) MINES AND QUARRIES). PART 4: REQUIREMENTS FOR THE INSTALLATION.
in stockReleased: 1995-02-01
UNE 21621-4:1995
ELECTRICAL INSTALLATIONS FOR OUTDOOR SITES UNDER HEAVY CONDITIONS (INCLUDING OPEN-CAST) MINES AND QUARRIES). PART 4: REQUIREMENTS FOR THE INSTALLATION.
Instalaciones eléctricas para obras al exterior sometidas a condiciones severas (incluidas minas a cielo abierto y canteras). Parte 4: reglas de instalación.
