กระดาษและผลิตภัณฑ์กระดาษ
เอกสารมาตรฐาน
สหรัฐอเมริกา
TAPPI
T 406 om-13
Reducible sulfur in paper and paperboard
2013
7
offline
This method describes two procedures for the determination of reducible sulfur in paper and paperboard
within the context of the given definitions. The quantitative procedure found in Section 9 gives a measure of the reducible sulfur with the precision
shown in Section 12. The semi-quantitative test described in section 13 indicates the general level of reducible sulfur with
limited accuracy.