Yet again LASORS is at odds with JAR-FCL 1 - you really would think that, after 6 years of trying, even the CAA could get it right.
JAR–FCL 1.155(b)(1) states "An applicant for a CPL(A) who is not a graduate from an integrated flying training course shall have completed as a pilot on aeroplanes having a certificate of airworthiness issued or accepted by a JAA Member State at least 200 hours of flight time." It is pretty clear, therefore, that STD time cannot be counted towards the required 200 hrs flight time for CPL issue.