Water heaters and water heating installations for potable water and for service water; corrosion protection on the water side by enamelling; requirements and testing— 8 стр.
Measurement of coating thickness; eddy current method for measurement of thickness of electrical non-conductive coatings on non-ferromagnetic basic metals— 3 стр.
Testing of ceramics, glass and vitreous enamels; determination of the release of hygienically hazardous substances from articles intended to come in contact with foodstuffs, general remarks, extraction at room temperature, test report— 5 стр.
Testing of ceramics, glass and vitreous enamels; determination of the release of hygienically hazardous substances from articles intended to come in contact with foodstuffs, general remarks, extraction at room temperature, test report— 5 стр.