This standard covers water-repellent perlite insulating plates (hereinafter referred to as insulating plates) used for thermal insulation and water-repellent
KS F 4714-2012 history
2022KS F 4714-2022 Water repellent heat insulator made of perlite
0000 KS F 4714-2012(2017)
2012KS F 4714-2012 Water repellent heat insulator made of perlite
1985KS F 4714-1985 Water repellent heat insulator made of perlite