NF EN ISO 20957-9/A1
Collections
National standards and national normative documents
Publication date
May 2019
Number of pages
8 p.
Reference
NF EN ISO 20957-9/A1
ICS Codes
97.220.30 Indoor sports equipment
Classification index
S52-329-9/A1
Print number
1
International kinship
ISO 20957-9/A1:2019
European kinship
EN ISO 20957-9/A1:2019