International Organization for Standardization (ISO)
Status
Latest
ISO 9497:1993
Scope
Specifies experimental methods for the evaluation of quality variation of fluorspar lots from the same source. These methods are to be used in conjunction with the sampling procedures specified in ISO 8868.
ISO 9497:1993 history
1993ISO 9497:1993 Flourspar; experimental methodes for evaluation of quality variation