Sound absorption is measured in accordance with ISO 354.
Sound absorption data αp, αw and absorption class are calculated in accordance with ISO 11654. Sound absorption properties of islands and baffles are quantified by the equivalent sound absorption area Aeq expressed as m² per item.
Yong’in xavfsizligi Yong’in xavfi klassi – KM1 (123-sonli Federal qonun)
Yorug'likning aks etishi va sochilishi 86%
Namlikka chidamlilik 100% gacha nisbiy namlik.
Yuqori namlikda ko’rinadigan osilib qolish yo’q.
Tozalash Changyutgich, yumshoq mato
Gigiena Tosh junining ozuqaviy qiymati yo'q, shuning uchun u zararli mikroorganizmlarning rivojlanishini qo'llab-quvvatlamaydi.
Atrof-muhit To’liq qayta ishlanadigan mahsulot
Yopiq muhit Rockfon mahsulotlarining bir qismi qurilish materiallari uchun M1 (Finlyandiya) zarrachalar emissiyasi sinfiga va zarrachalar emissiyasi past bo'lgan mahsulotlarning yopiq iqlimi ramzi bo'lgan Daniya yopiq iqlim yorlig'iga (Daniya) sazovor bo'ldi.
Sound absorption is measured in accordance with ISO 354.
Sound absorption data αp, αw and absorption class are calculated in accordance with ISO 11654. Sound absorption properties of islands and baffles are quantified by the equivalent sound absorption area Aeq expressed as m² per item.
Yong’in xavfsizligi Yong’in xavfi klassi – KM1 (123-sonli Federal qonun)
Yorug'likning aks etishi va sochilishi 86%
Namlikka chidamlilik 100% gacha nisbiy namlik.
Yuqori namlikda ko’rinadigan osilib qolish yo’q.
Tozalash Changyutgich, yumshoq mato
Gigiena Tosh junining ozuqaviy qiymati yo'q, shuning uchun u zararli mikroorganizmlarning rivojlanishini qo'llab-quvvatlamaydi.
Atrof-muhit To’liq qayta ishlanadigan mahsulot
Yopiq muhit Rockfon mahsulotlarining bir qismi qurilish materiallari uchun M1 (Finlyandiya) zarrachalar emissiyasi sinfiga va zarrachalar emissiyasi past bo'lgan mahsulotlarning yopiq iqlimi ramzi bo'lgan Daniya yopiq iqlim yorlig'iga (Daniya) sazovor bo'ldi.
