ข้อมูลArrangements for absorbing or reflecting air transmitted noise from road or railway traffic (ground installations for reducing aircraft noise B64F0001260000; general building constructions for absorbing or reflecting noise, noise absorption or reflection for buildings E04B0001740000)


เวอร์ชั่นข้อมูล

เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 E01F0008000000 Arrangements for absorbing or reflecting air transmitted noise from road or railway traffic (ground installations for reducing aircraft noise B64F0001260000; general building constructions for absorbing or reflecting noise, noise absorption or reflection for buildings E04B0001740000) 29/09/2562