JIS K0809-2008《自动总磷量分析器》

This Japanese Industrial Standard specifies the performance of an automatic total
phosphorus analyzer (hereafter referred to as "measuring instrument") for performing
the automatic meter reading of the underwater total phosphorus concentration and its
test method.
NOTE : Though this Standard specifies the performance of a measuring instru-
ment and its test method, it is not intended for assessing the conformity
of any instrument--the performance specifications given in this Stan-
dard are solely for the purpose of measurement of specific target sam"
ples.