UNE-EN 61143-1/A1:1999
ELECTRICAL MEASURING INSTRUMENTS - X-T RECORDERS. PART 1: DEFINITIONS AND REQUIREMENTS

Standard No.

UNE-EN 61143-1/A1:1999

Release Date

1999

Published By

AENOR

Latest

UNE-EN 61143-1/A1:1999

UNE-EN 61143-1/A1:1999 history

• 1999 UNE-EN 61143-1/A1:1999 ELECTRICAL MEASURING INSTRUMENTS - X-T RECORDERS. PART 1: DEFINITIONS AND REQUIREMENTS
• 1997 UNE-EN 61143-1:1997 ELECTRICAL MEASURING INSTRUMENTS. X-T RECORDERS. PART 1: DEFINITIONS AND REQUIREMENTS.