2-Butoxyethanol Regulations

7 The concentration of 2-butoxyethanol under these Regulations shall be determined by a laboratory that is accredited under the International Organization for Standardization standard ISO/IEC 17025: 2005, entitled General requirements for the competence of testing and calibration laboratories, as amended from time to time, and whose accreditation includes the analysis of 2-butoxyethanol within its scope of testing.