共 50 条
- [44] PHOTOMETRIC DETERMINATION OF PHOSPHORUS IN HIGH-SPEED AND STAINLESS STEELS MINING AND METALLURGY QUARTERLY, 1966, (4AS): : 11 - &
- [45] PHOTOMETRIC-DETERMINATION OF PHOSPHORUS IN ZIRCONIUM CONCENTRATE AND POTASSIUM HEXAFLUOROZIRCONATE INDUSTRIAL LABORATORY, 1978, 44 (08): : 1055 - 1056
- [46] EXTRACTION-PHOTOMETRIC DETERMINATION OF PHOSPHORUS IN STEELS, FERROALLOYS, ZIRCONIUM ZAVODSKAYA LABORATORIYA, 1973, 39 (08): : 930 - 931
- [48] EXTRACTION-PHOTOMETRIC DETERMINATION OF YTTRIUM IN STEEL. Industrial Laboratory (USSR) (English translation of Zavodskaya Laboratoriya), 1976, 42 (09): : 1351 - 1354
- [50] EXTRACTION-PHOTOMETRIC DETERMINATION OF MICROQUANTITIES OF VANADIUM IN STEEL INDUSTRIAL LABORATORY, 1981, 47 (04): : 321 - 323