Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Edward L. Tew"'
Publikováno v:
JAPCA. 37:384-385
Two performances audits of calibration gas mixtures were conducted by RTI in 1985 to assess the accuracy of certified concentrations assigned by speciality gas producers. The first audit involved the purchase and analysis of EPA Protocol No. 1 gases
Sulfur in the Atmosphere covers the proceedings of the International Symposium held in Dubrovnik, Yugoslavia on September 7-14, 1977. The text focuses on the processes involved in the transfer of sulfur through the atmospheric environment, particular