Authors: Hahn, JU

Citation: Ju. Hahn, Preparation method to analyze "soluble" metal compounds - A pragmatic suggestion, GEFAHR R L, 60(6), 2000, pp. 241-243

Authors: Hahn, JU

Citation: Ju. Hahn, Nickel - Measuring methods for workplace monitoring, GEFAHR R L, 60(1-2), 2000, pp. 21-23

Authors: Hahn, JU Kieser, D Kolmsee, K Missel, C Stroh, W

Citation: Ju. Hahn et al., Suggestion of a simple measuring method to control compliance with the limit value applying to Portland cement at workplaces with exposure to cement dust, GEFAHR R L, 58(11-12), 1998, pp. 429-436