Direct acting indicating analogue electrical measuring instruments and their accessories - Part 8: Special requirements for accessories
€59.00
Direct acting indicating analogue electrical-measuring instruments and their accessories - Part 9: Recommended test methods
€100.00
€0.00
DIRECT ACTING INDICATING ANALOGUE ELECTRICAL MEASURING INSTRUMENTS AND THEIR ACCESSORIES. PART 1: DEFINITIONS AND GENERAL REQUIREMENTS COMMON TO ALL PARTS.
€90.00
Programmable measuring instruments - Interface system (byte serial, bit parallel) - Part 2: Codes, formats, protocols and common commands
€523.00
Grandeurs et unités - Rayonnements électromagnétiques et optiques
€82.00
Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital signals (IEC 60688:1992); German version EN 60688:1992.
€84.58
IEEE Standard Requirements for Instrument Transformers
€167.00
Symbols for alternating-current electricity meters (IEC 60387:1992); German version EN 60387:1992.
€63.27
Magnetic materials - Part 5: Permanent magnet (magnetically hard) materials - Methods of measurement of magnetic properties
€88.00
Short-circuit currents - Calculation of effects - Part 1: Definitions and calculation methods
€369.00
Methods of test for electric strength of solid insulating materials - Part 3: Additional requirements for impulse tests
€44.00
Guide for the determination of thermal endurance properties of electrical insulating materials - Part 3: Instructions for calculating thermal endurance characteristics - Section 2: Calculations for incomplete data: proof test results up to and including the median time to end-point (equal test groups)
€231.00
Electrical insulating materials - A.C. voltage endurance evaluation - Introduction
€176.00
Règles de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire - Partie 1 : prescriptions générales
€237.33
