Home / Standards / LY/T 1057.1-1991 LY/T 1057.1-1991 Active 船用贴面刨花板 定义和分类 Standard Type LY ICS N/A CCS N/A Status Active Issue Date 1991-08-12 Implementation 1992-03-01 Centralized Committee 国家林业局 Issuing Authority 国家林业局