T/CPCIF 0228-2022
T/HNPCIA 20-2019
GB/T 14352.15-1993
Methods for chemical analysis of tungsten ores and molybdenum ores—Determination of germanium content—Distillation separation-phenyl fluorone cetyltrimethyl-ammonium bromide phtometric method
GB/T 32696-2016
Photography—Determination of residual thiosulfate and other related chemicals in processed photographic materials—Methods using iodine-amylose,methylene blue and silver sulfide
DIN EN 17542-3-DRAFT
Draft Document - Earthworks - Geotechnical laboratory tests - Part 3: Methylene blue value V<(Index)BS> on soils and rocks; German and English version prEN 17542-3:2020
32018R0686
32016R0156
32014R1119
32016R1866
32011R0813
32016R0053
32015R1200
32010D0244
31996D0266
32014R0364
32012R0897
32011R0559
32001D0287
32016R0071
32014R1126