Metrohm 767 Calibrated Reference User Manual download pdf (Page 21)

5 Apéndice

767 Calibrated Reference Instrucciones para el uso 17

5.4.2 Declaration of Conformity

This is to certify the conformity to the standard specifications for electrical appliances and accessories,

as well as to the standard specifications for security and to system validation issued by the manufactur-

ing company.

Name of commodity

767 Calibrated Reference

CH-9101 Herisau/Switzerland

www.metrohm.com

Description Instrument for verification of measured values: tension U/mV, pH, resistance, tempera-

ture, conductance.

This instrument has been built and has undergone final type testing according to the standards:

Electromagnetic compatibility: Emission

EN50081-1/92, EN55022/class B

EN55011/class B Generic emission

Electromagnetic compatibility: Immunity

EN50082-1/92 Immunity

IEC801-2/91 (level 2) Static discharge

IEC801-3, ENV50140/93+ENV50204/93 (level 2) Radiated rf electromag.field immunity

Safety specifications

IEC1010 class3, EN61010 class3, UL3101-1, EN60947:IP31

The instrument meets the requirements of the CE mark as contained in the EU direc-

tives 89/336/EWG und 73/23/EWG

and fulfils the following specifications:

EN 50081-1 Electromagnetic compatibility, basic specification Emitted Interference

EN 50082-1 Electromagnetic compatibility, basic specification Interference Immunity

EN 61010 Safety requirements for electrical laboratory measurement and control equipment

Metrohm Ltd. is holder of the SQS-certificate of the quality system ISO 9001 for quality assurance in

design/development, production, installation and servicing.

The technical specifications are documented in the instruction manual.

Herisau, March 14, 1998

Dr. J. Frank Ch. Buchmann

Development Manager Production and

Responsible for Quality Assurance

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Metrohm 767 Calibrated Reference User Manual Page 21