This part specifies the maximum limit requirements, sample preparation and determination methods for soluble elements (antimony, arsenic, barium, cadmium, chromium, lead, mercury, selenium) in ink. This section applies to ink products, and ink printed products can also be used with reference.
QB 2930.1-2008 Referenced Document
GB/T 6682 Water for analytical laboratory use.Specification and test methods*, 2008-05-15 Update
QB 2930.1-2008 history
2008QB 2930.1-2008 Limits and determination method of certain toxic elements in printing ink.Part 1:Soluble elements