This section specifies the method for determining the iron content of battery pulp paper. This section applies to the determination of iron content in battery pulp paper.
QB/T 2303.7-2008 Referenced Document
QB/T 2303.1-2008 Paste coated paper separator for batteries.Part 1:Sorts and specifications
QB/T 2303.6-2008 Paste coated paper separator for batteries.Part 6:Determination moisture content
QB/T 2303.7-2008 history
2008QB/T 2303.7-2008 Paste coated paper separator for batteries.Part 7:Determination of iron content