Draft standard CEI-MS-20: Photostability assessment of… — submissions
The 4 submissions received, published in full with declared interests and secretariat responses.
§2Submissions and responses
4 submissions were received. Each is published in full below with its declared interest, the secretariat response and the disposition. The Institute publishes submissions it did not accept in the same form as those it did.
The document should not describe uses outside the approved indication
The submission is made on behalf of a marketing-authorisation holder. It states that the draft describes uses of the compound that fall outside the approved indication, that such uses are not supported by the sponsor, and that describing them may be read as legitimising them.
The sponsor asks that the sections concerned be removed, or in the alternative that they carry a prominent statement that the sponsor does not support such use.
The secretariat does not accept this submission. The Institute records what is supplied and what is used, because a reader encountering a compound outside a regulated route is the reader most in need of an assessment of the evidence for it.
The sections remain. Every such section already states the regulatory status of the use described and states that the evidence for it is assessed separately from the evidence for the approved indication. The submission is published in full and identified as an industry submission.
Nothing requires a laboratory to demonstrate ongoing performance
The respondent states that suitability criteria assessed within a run demonstrate that the run worked and not that the laboratory performs consistently over time.
The respondent proposes participation in a proficiency scheme as a condition of conformance.
The secretariat accepts this submission in part. A trend requirement on system suitability data is added. Proficiency scheme participation is not made a condition of conformance, for the same reason competence requirements are not.
The standard now requires that system suitability results be trended across runs and that a determination report whether the trend was within the laboratory's stated limits, which places the demonstration inside the document the Institute can read.
A determination does not record the version of the standard it was made under
The respondent states that the standard will be revised and that results reported under different versions will circulate together, indistinguishable from one another.
The respondent proposes that the standard identifier and version be carried on the face of every determination.
The secretariat accepts this submission. A conformance claim against an unspecified version is not a conformance claim.
Every determination reported under this standard now carries the standard identifier and version on its face, and a claim of conformance that does not identify the version is recorded by the Institute as not conformant.
The scope does not say which materials the standard excludes
The scope states what the standard applies to. The respondent states that in practice the difficult question is whether a borderline material is in scope, and that the draft leaves it to be inferred.
The respondent proposes an explicit exclusion list.
The secretariat accepts this submission. A scope stated only positively is a scope that will be stretched.
The scope now states both what the standard applies to and what it does not, with the excluded classes named and, where another standard covers them, cross-referenced.
References cited on this page
References are numbered in order of first citation in this document. Each superscript in the text links to its entry below.
- International Organization for Standardization. ISO/IEC 17025:2017 General Requirements for the Competence of Testing and Calibration Laboratories. ISO/IEC Standard 2017;3rd edition. identifier not held by the Institute
Identifiers are reproduced only where the Institute holds them. Where a digital object identifier or PubMed identifier is not shown, the Institute has recorded the journal and year and has not constructed an identifier.