This part of ISO 3856 specifies two methods for the determination of the antimony content of the test solutions prepared according to ISO 6713 or other suitable International Standards.1) The methods are applicable to paints having "soluble" metal contents in the range of about 0,05 to 5 % (m/m). The flame atomic absorption spectroscopic (AAS) method (clause 3) should be used as the reference method. Other methods can be used by agreement between the interested parties. If a photometric method is agreed, the Rhodamine B spectrophotometric method (clause 4) should be used. In case of dispute, the AAS method should be used.
DS/ISO 3856/2-1982由丹麦标准化协会 DK-DS 发布于 1982。
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