标准名称：JIS A1440-2-2007 Acoustics Laboratory measurements of the reduction of transmitted impact sound by floor coverings on a solid standard floor.Part 2 Method using standard heavy impact sources
标准格式：PDF
标准大小：580.98 KB
标准状态：现行
推荐等级：★★★★
授权方式：免费下载
解压密码：www.biaozhuns.com
更新日期：2011年10月26日
内容简介
JIS A1440-2-2007 Acoustics Laboratory measurements of the reduction of transmitted
impact sound by floor coverings on a solid standard floor.Part 2 Method using standard heavy impact sources
impact sound by floor coverings on a solid standard floor.Part 2 Method using standard heavy impact sources
下载地址