means a representative physical sample of a starting substance, or organic cementitious constituent subject to an application in accordance with this Regulation which is used in the calibration of equipment or a measurement procedure.
2.Where the application does not fulfil the criterion of Article 4(1), point (a), ECHA shall notify the reasons to the applicant. The applicant shall bring its application into accordance within six months of the date of receipt of the reasons from ECHA.Where the application does not fulfil the criterion of Article 4(1), point (b), ECHA shall notify this conclusion to the applicant. The applicant shall provide its comment within one month of the date of receipt of the reasons from ECHA.