GSO ISO 3856-1:2006
色漆和清漆 溶解矿物质的测定 第1部分：铅含量的测定 火焰原子吸收光谱法和二噻腙分光光度法

PAINTS AND VARNISHES – DETERMINATION OF " SOLUBLE " METAL CONTENT – PART1: DETERMINATION OF LEAD CONTENT - FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD AND DITHIZONE SPECTROPHOTOMETRIC METHOD

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标准号

GSO ISO 3856-1:2006

发布

2006年

发布单位

GSO

当前最新

GSO ISO 3856-1:2006

 

 

适用范围

This part of IS0 3856 describes two methods for the determination of the lead content of the test solutions, prepared according to IS0 6713 or other suitable International Standards. The methods are applicable to paints having “soluble” lead contents in the range of about 0,05 to 5 % (m/m). The flame atomic absorption spectrometric (AAS) method (clause 3) should be used as the referee method in cases of dispute. Other methods can be used by agreement between the interested parties. If a spectrophotometric method is agreed, the dithizone spectrophotometric method (clause 4) should be used.

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