General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 22661.1-2008
Scope
This part of GB/T 22661 specifies the preparation and storage of the original sample and dry sample of potassium fluoroborate. This section applies to the preparation and storage of original samples and dried samples of potassium fluoroborate.
GB/T 22661.1-2008 Referenced Document
GB/T 6679 General rules for sampling solid chemical products
GB/T 22661.1-2008 history
2008GB/T 22661.1-2008 Chemical analysis methods of potassium fluoborate.Part1:Preparation and storage of test samples