UL 61010-2-034 Ed. 1-2020

Standard for Safety Requirements for Electrical Equipment for Measurement, Control and Laboratory Use - Part 2-034: Particular Requirements for Measurement Equipment for Insulation Resistance and Test Equipment for Electric Strength - Published Date: January 10, 2020

1 Scope and object  This clause of Part 1 is applicable except as follows: 1.1.1 Equipment included in scope  Replacement:  Replace the existing text with the following:  This group safety publication is primarily intended to be used as a product safety standard for the products mentioned in the scope, but shall also be used by technical committees in the preparation of their publications for products similar to those mentioned in the scope of this standard, in accordance with the principles laid down in IEC Guide 104 and ISO/IEC Guide 51.  This part of IEC 61010 specifies safety requirements for measurement equipment for insulation resistance and test equipment for electric strength with an output voltage exceeding 50 V a.c. or 120 V d.c.  This document also applies to combined measuring equipment which has an insulation resistance measurement function or an electric strength test measurement function. 1.1.2 Aspects included in scope  Addition:  Add the following new items to the list:  aa) IEC 61557-8 (Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. – Equipment for testing, measuring or monitoring of protective measures – Part 8: Insulation monitoring devices for IT systems);  bb) IEC 61557-9 (Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. – Equipment for testing, measuring or monitoring of protective measures – Part 9: Equipment for insulation fault location in IT systems).