Guidance for the monitoring of the Purity and Stability of Certified Reference Materials (CRMs)
Title :
Guidance for the monitoring of the Purity and Stability of Certified Reference Materials (CRMs)
Session :
52
Lead host country :
india
Link to eWG forum :
https://forum.codex-alimentarius.net/viewforum.php?f=367
Language :
English, Spanish
Status :
Closed
Deadline for registration :
Jan 9, 2022, 23:00 PM
Deadline for comments :
May 9, 2022, 22:00 PM
The EWG should:
(i) further develop the discussion paper to consider the need, feasibility and relevance:
a. To develop harmonized guidelines/analytical protocol on the monitoring of purity and stability of CRMs and stock solutions of multi-class pesticides during prolonged storage, including intermediate and working standards.
b. To develop harmonized criteria for the use of CRMs and stock solutions beyond the expiry date as per certified analysis.
(ii) submit a project document for the new work proposal as an annex to the discussion paper for consideration by CCPR53, should there be support in the EWG to develop such work.
Committee :
CCPR
Countries :
Invitation message for Guidance for the monitoring of the Purity and Stability of Certified Reference Materials (CRMs)
- Argentina
- Iran (Islamic Republic of)