This standard specifies a method for the determination of lead and cadmium content in zinc using polarography. It is based on ISO 713 and is applicable to samples of zinc where accurate quantification of these impurities is required. The procedure details the preparation of solutions, calibration steps, and measurement techniques necessary for precise analysis. This standard was published by the Korea Agency for Technology and Standards (KATS) on September 5, 2012, and became effective immediately upon publication.
*** Please note: This description may not be accurate, please refer to the official documentation.