UL SUBJECT 1712-1991
Outline of Investigation for Tests for Ampacity of Insulated Electrical Conductors Installed in the Fire Protective System (Issue Number: 2)

Standard No.

UL SUBJECT 1712-1991

Release Date

1991

Published By

Underwriters Laboratories (UL)

Status

Be replaced 2006-12

Replace By

UL SUBJECT 1712-1999

Latest

UL SUBJECT 1712-2006

UL SUBJECT 1712-1991 history

• 2006 UL SUBJECT 1712-2006 Outline of Investigation for Tests for Ampacity of Insulated Electrical Conductors Installed in the Fire Protective System Issue Number: 4
• 1999 UL SUBJECT 1712-1999 Outline of Investigation for Tests for Ampacity of Insulated Electrical Conductors Installed in the Fire Protective System (Issue Number: 3)
• 1991 UL SUBJECT 1712-1991 Outline of Investigation for Tests for Ampacity of Insulated Electrical Conductors Installed in the Fire Protective System (Issue Number: 2)