简介:Part 3-1 of IEC 62321 describes the screening analysis of five substances, specifically lead
(Pb), mercury (Hg), cadmium (Cd), total chromium (Cr) and total bromine (Br) in uniform
materials found in electrotechnical p简介:Part 3-1 of IEC 62321 describes the screening analysis of five substances, specifically lead
(Pb), mercury (Hg), cadmium (Cd), total chromium (Cr) and total bromine (Br) in uniform
materials found in electrotechnical products, using the analytical technique of X-ray
fluorescence (XRF) spectrometry.(This document include three part,This is second part.)详细>