1.3 Basic Types of Tools and Instruments for Live Working
China has been engaged in live working for many years,and its tools and instruments for live working have already realized standardization and production specialization.In order to ensure product quality,the state and industry have promulgated more than 40 types of rules and standards for tools and instruments for live working.From the perspective of tools and instruments used in current live working projects,they can be classified into two categories:tools and instruments for live working for transmission line and distribution line.Each category of tools and instruments can be classified into many types.(https://www.daowen.com)
