GOST 20997.2-81
GOST 20997.2−81
INTERSTATE STANDARD
THALLIUM
METHOD OF SPECTRAL DETERMINATION OF ALUMINIUM, IRON, COPPER, NICKEL, TIN, SILVER AND LEAD
Edition official
BZ 6-«
IPK PUBLISHING HOUSE OF STANDARDS
city
Editor of M. I. Maksimova Technical editor L. L. Ghjswa Corrector V. S. Cerca desktop publishing L. L. Kpv.'osoy
Ed. N.: 1)2354 from
Uch.'And*D. L. 0.70. Circulation 124 >CT. 275. Zach. 164.
IPK Miatello standards. 107076. city. Kolicani… 14.
Typed in Publisher on a PC Branch of IPK Publishing house of standards type. «city printer». 103062. city. Lilin… 6.
PCR 0S0I02