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"SDN:L22::TOOL0989" .
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"0.5-m net" .
"0.5-m net"@en .
"Half-metre ring net"@en .
"accepted"@en .
"Plankton net described as 0.5-m ring net; designed with single circular (ring) mouth piece with measurements: mouth diameter (metre)=0.5; with opening area (square metre)=0.2; with total filtering net length (metre)=not specified; with filtering net shape conical; with additional features: can be used for qualitative sampling or the capture of live animals or quantitative sampling if used with flowmeter; with mesh size (millimetre)=0.2 to 0.5 but may vary; and equipped with NO closing mechanism."@en .
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