DIN EN 15771:2008-02

Отменен

Vitreous and porcelain enamels - Determination of scratch hardness of surface according to Mohs; German version prEN 15771:2008

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DIN 51178:2009-10

Отменен

Vitreous and porcelain enamels - Inside and outside enamelled valves and pressure pipe fittings for untreated and potable water supply - Quality requirements and testing — 10 стр.