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2015年7月20日,国家标准委召开媒体通气会,邀请有关专家对新发布的《电梯主要部件报废技术条件》国家标准进行解读。电梯是模块化设计的机电一体化产品。截至2014年底,我国在用电梯数量已超过350万台,其生产量、保有量、年增长量均为世界第一。然而随着电梯数量的增长,运行多年的老旧电梯也快速增多,电梯部件功能退化给电梯使用带来的安全风险日益受到社会各方面的关注。由于受设计制造、安装、维护
On July 20, 2015, the SCI held a media briefing and invited relevant experts to interpret the newly released national standard “Technical Specifications for the Recycling of Main Parts of Elevators”. Elevator is a modular design of mechatronic products. By the end of 2014, the number of elevators in use in China had exceeded 3.5 million units, ranking first in the world in terms of production volume, stock and annual growth. However, with the increase in the number of elevators, the number of old elevators that have operated for many years has also increased rapidly. The safety risks caused by the degeneration of elevator components have increasingly attracted the attention of all sectors of society. Due to the design, manufacture, installation, maintenance