This standard specifies the responsibilities in chemical analysis laboratories and requirements for quality control of chemical analysis. This standard applies to the responsibilities of various types of chemical analysis in the quality supervision, inspection and quarantine industry and the quality control inside and outside the laboratory; it can also be used as a reference for similar work in other chemical testing fields and disciplines.
SN/T 3590-2013 history
2013SN/T 3590-2013 Standard guide for accountability and quality control in the chemical analysis laboratory