1. Convention on the Prohibition of the Development, Production, Stockpiling and Use of Chemical Weapons and on their Destruction; Signed in January 1993; Entered into force on April 29, 1997; Printed and distributed by the Provisional Technical Secretariat of the Preparatory Commission for the Organisation for the Prohibition of Chemical Weapons; the Depositary of this Convention is the Secretary-General of the United Nations from whom a certified true copy can be obtained.
2. Annex 1: Criteria for Acceptable Performance of Laboratories in Proficiency Testing,1995
3. Standard Operating Procedures for the Verification of Chemical Disarmament, D.1: A Proposal for Procedures Supporting the Reference Database,1988
4. Standard Operating Procedures for the Verification of Chemical Disarmament, D.2: Second Proposal for Procedures Supporting the Reference Database,1989
5. International Interlaboratory Comparison (Round-Robin) Test for the Verification of the Chemical Disarmament, F.1.,Testing of Existing Procedures,1990