BS 5573-1978 Code of practice for safety precautions in the construction of large diameter boreholes

文件格式： PDF文档

文件大小： 752.69 KB

语言版本：英文版

标准类别：国外标准

关键词： BS 5573 1978 Code of

标准简介

BS 5573-1978 Code of practice for safety precautions in the construction of large diameter boreholes for piling and other purposes