ข้อมูลProtection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise (snow fences E01F0007020000; snow-ploughs E01H0008020000; watering E01H0011000000)


เวอร์ชั่นข้อมูล

เวอร์ชั่น รหัส / code คำอธิบาย / code name เครื่องมือ
1 E01B0019000000 Protection of permanent way against development of dust or against the effect of wind, sun, frost, or corrosion; Means to reduce development of noise (snow fences E01F0007020000; snow-ploughs E01H0008020000; watering E01H0011000000) 29/09/2562