JIS K 0020:1997
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Reference material - pH Standard solution - Equimolal phosphate
Hardcopy , PDF
20-03-2007
English, Japanese
20-04-1997
Specifies equimolal-phosphate pH standard solution to be used for scaling and calibration of a pH meter in which a glass electrode has been used.
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