This standard specifies the terms, definitions, requirements and inspection methods of a full (semi) automatic Kjeldahl nitrogen determination instrument, which is applicable to the measurement of nitrogen content in samples by the Kjeldahl nitrogen determination method. The standard covers the structure, function and performance requirements of the instrument, and provides a unified technical specification for the use and quality control of nitrogen content determination instruments in laboratories.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | N53 | ICS | 71.040.10 |
| Release Date | 2017-07-12 00:00:00 | Implementation Date | 2018-02-01 00:00:00 |
