UL 61010B-1-2003《电气测量与测试设备 第一部分 一般要求》

1．1 Scope
This International Standard specifies general safety
professional，industrial process，and educational use
measu rement and test
requirements for electrical equipment intended for
including equipment and computing devices for：
control，
laboratory use；
accessories intended for use with the above(e g sample handling equipment
This Part 1 of the standard applies to the equipment defined in a)to c)below，when used under the
environmental conditions of 1 4
a)Electrical measurement and test equipment
This is equipment which by electrical means measu res，indicates or records one or more
electrical or non-electrical quantities，also non-measu ring equipment such as signal generators
measu rement standards，power supplies，transducers，transmitters，etc
NOTE—All indicating and recording electrical measuring instruments(except those excluded in 1．1．2)
fall within the scope of this standard unless they are panel meters designed only for building-in to other
equipment．Built-in panel meters ar