BS ISO 21711:2019 pdf free.Marine structures - Mobile offshore units - Chain wheels. For the purposes of this document, the terms and definitions given in ISO 3828 and the following apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: - ISO Online browsing platform: available at https://www.iso.org/obp - IEC Electropedia: available at http://www.electropedia.org/ circumscribed...
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