2021年6月10日，国家标准化管理委员会正式批准中国物流与采购联合会承担ISO/TC 51 （Pallets for unit load method of materials handling；单件货物搬运用托盘）国内技术对口单位。此项工作的开展正式全面实现了国内TC与国际TC的工作对接。 关于ISO/TC51： 针对托盘相关国际 ...

2023年3月16日，国际标准化组织ISO/TC51/WG2“Pallets for unit load method of materials handling - Methods of test for pallets”（单元货物搬运用 ...

Before you can size the branch circuits for a dwelling, you must calculate the loads. Article 220 allows two distinctly different calculation methods: the standard method in Part III and the optional ...

Note: This article is based on the 2008 NEC. A dwelling unit is a single structure that provides complete and independent living facilities, according to the NEC definition found in Art. 100 (Fig. 1).