Cigarettes — Determination of benzo[a]pyrene in cigarette mainstream
smoke with an intense smoking regime using GC/MS — Part 1: Method using
methanol as extraction solvent
Microbiology of the food chain — Horizontal method for detection and
enumeration of Campylobacter spp. — Part 1: Detection method — Amendment
1: Inclusion of methods for molecular confirmation and identification of
thermotolerant Campylobacter spp., the use of growth supplement in
Preston broth and changes in the performance testing of culture media
Intelligent transport systems — Traffic and travel information (TTI) via
transport protocol experts group, generation 2 (TPEG2) — Part 1:
Introduction, numbering and versions (TPEG2-INV)