Testing of ceramic material; chemical analysis of ceramic materials containing chromium oxide;methods of dissolutionTesting of raw materials and ceramic products; chemical analysis of raw materials and ceramic products based on oxide
DIN 51074-2:1971 history
2009DIN EN ISO 20565-1:2009 Chemical analysis of chrome-bearing refractory products and chrome-bearing raw materials (alternative to the X-ray fluorescence method) - Part 1: Apparatus, reagents, dissolution and determination of gravimetric silica (ISO 20565-1:2008); English version
1971DIN 51074-2:1971 Testing of ceramic material; chemical analysis of ceramic materials containing chromium oxide, methods of dissolution