DIN EN ISO 21265:2024-02 Building and civil engineering sealants - Assessment of the fungal growth on sealant surfaces (ISO 21265:2021); German and English version prEN ISO 21265:2024 / Note: Date of issue 2024-01-05
2024DIN EN ISO 21265:2024-02 Building and civil engineering sealants - Assessment of the fungal growth on sealant surfaces (ISO 21265:2021); German and English version prEN ISO 21265:2024 / Note: Date of issue 2024-01-05