This standard specifies methods for the determination of water-soluble chlorides in paper, paperboard and pulp. The lower concentration limit for measurement is 20 mg (chloride ion)/kg (absolute dry mass of sample).
JIS P 8144:2006 history
2006JIS P 8144:2006 Paper, board and pulps -- Determination of water-soluble chlorides
1998JIS P 8144:1998 Paper, board and pulps -- Determination of water-soluble chlorides
1994JIS P 8144:1994 Analytical method for water soluble chlorides in paper and paperboard