The certification of the contents (mass fractions) of alloying elements and impurities (Al, Cd, Cu, Fe, In, Mg, Ni, Pb, Sn and Tl) in five grades of zinc alloy ZnAl4 (BCR CRMs 351 to 355) and in six grades of zinc alloy ZnAl4Cu1 (BCR CRMs 3Funded under: FP2-BCR 4
The report describes the work done to prepare eleven zinc alloy reference materials, being five grades of ZnAl4 and six grades of ZnAl4Cu1, and to certify their contents of alloying elements and of impurities. The certified mass fractions and their uncertainties are tabulated. Indicative values are also given. Instructions for use of the samples, and of the uncertainties, are included.
Bibliographic Reference: EUR 12818 EN (1990) 161 pp., FS, ECU 13.75
Record Number: 199011400 / Last updated on: 1994-12-01
Original language: en
Available languages: en