Technical Specification for Safety in the Use of Construction Machinery is a book published by China Building Industry Press on 20 12 and compiled by the Ministry of Construction of People's Republic of China (PRC).

Noun explanation:

The main technical contents of the revision of this regulation are:

1. Delete decoration machinery, hydraulic machinery, sheet metal plumbing machinery, and merge related machinery into other small and medium-sized machinery; Construction hoisting machinery and transportation machinery have been adjusted; Woodworking machinery and underground construction machinery have been added.

2. The rock drill, tank car, self-supporting crane, concrete mixing station, hydraulic lifting equipment, prestressed steel wire tensioning equipment and cold heading machine are deleted; Rotary drilling rig, deep mixer, trencher, punching pile machine, concrete distributor, rebar thread forming machine, rebar rust remover, pipe jacking machine and shield machine are added.