Recommended Methods No. 42 - Atmosphere for Conditioning and Testing Fine-Cut Tobacco and Fine-Cut Smoking Articles (CRM developed into ISO 15592-2) June 1997
Recommended Methods obsolete No. 2 - Determination of Organochlorine Pesticide Residues on Tobacco (CRM developed into ISO 4389) May 1997 - third edition
Recommended Methods No. 5 - Determination of Carbon Monoxide in the Mainstream Smoke of Cigarettes by Non-Dispersive Infrared Analysis (CRM developed into ISO 8454; ISO 22947) Sept. 1993 - second edition
Recommended Methods No. 33 - Determination of Acetate in Cigarette Paper (CRM developed into ISO 20370) Jan. 1993
Recommended Methods No. 34 - Determination of Citrate in Cigarette Paper (CRM developed into ISO 20369) Jan. 1993