GB/T 7676.2-2017 Direct acting indicating analogue electrical measuring instruments and their accessories—Part 2:Special requirements for ammeters and voltmeters

Scope

This part of GB/T 7676 specifies the terms and definitions, classification, grading, general technical requirements, information, marking and symbols, packaging and storage, and inspection rules for direct-acting analog indicating electric ammeters and voltmeters. This part applies to direct-acting analog indicating electric ammeters and voltmeters. This part also applies to the combination of instruments and accessories when the accessories are used in conjunction with the instruments and adjusted in a combined state. This part also applies to direct-acting analog indicating electric ammeters and voltmeters whose scale lines are known but do not directly correspond to the input power. This part also applies to electric ammeters and voltmeters with electronic devices in their measurement and/or auxiliary circuits. This part does not apply to electric ammeters and voltmeters for special purposes that are subject to corresponding national standards.

Development Information

Same series standard

Replace the following standards

Referenced Standards

Related Standards