Plastics. Parameters comparing the spectral irradiance of a laboratory light source for weathering applications to a reference solar spectral irradiance— 16 стр.
Plastics. Parameters comparing the spectral irradiance of a laboratory light source for weathering applications to a reference solar spectral irradiance— 16 стр.
BS EN ISO 11177. Vitreous and porcelain enamels. Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply. Quality requirements and testing— 14 стр.
Vitreous and porcelain enamels. Inside and outside enameled valves and pressure pipe fittings for untreated and potable water supply. Quality requirements and testing— 16 стр.
BS EN 927-7. Paints and varnishes. Coating materials and coating systems for exterior wood. Part 7. Assessment of knot staining resistance of wood coatings— 14 стр.
Vitreous and porcelain enamels - Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply - Quality requirements and testing (ISO 11177:2019)
