This standard establishes a spectral method for the determination of cadmium in india with a mass fraction of cadmium from 1x10 to the power of minus 4 to 8x10 to the power of minus 4 to 8x10 to the power of s
GOST 12645.3-1977 Referenced Document
GOST 12645.0-1983 Indium. General requirements for methods of analysis*, 1983-04-19 Update
GOST 22306-1977 Metals of high and special purity. General requirements for methods of analysis
GOST 8.315-1991 State system for ensuring the uniformity of measuring. Reference materials. Basic principles, ways of development, certification, approval, registration and use*, 1991-04-19 Update
GOST 12645.3-1977 history
1977GOST 12645.3-1977 Indium. Spectral method for determination of cadmium