Steel -- Determination of Mo, Nb and W contents in alloyed steel -- Inductively coupled plasma atomic emission spectrometric method -- Part 1: Determination of Mo content— 16 стр.
Steel and iron; determinaiton of total silicon content; reduced molybdosilicate spectrophotometric method; part 2: silicon contents between 0,01 and 0,05 %— 8 стр.
Steel and cast iron; Determination of total silicon content; Reduced molybdosilicate spectrophotometric method; Part 1 : Silicon contents between 0,05 and 1,0 %— 12 стр.
