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AFNOR
AFNOR
NF EN 12189
En Vigor
1999-08-01
Products and systems for the protection and repair of concrete
structures. Test methods. Determination of open time
AFNOR
AFNOR
NF EN ISO 11290-1
En Vigor
2017-07-28
Microbiology of the food chain - Horizontal method for the detection and
enumeration of Listeria monocytogenes and of Listeria spp. - Part 1:
Detection method (ISO 11290-1:2017)










