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ČSN is a protected designation of Czech national technical standards.
Laboratory glassware - Conical flasks
Standard published on 1.9.1997
Selected format:Laboratorní varné sklo - Kuželové baňky.
Change published on 1.7.2005
Selected format:Laboratorní varné sklo - Kuželové baňky.
Change published on 1.5.2006
Selected format:
WITHDRAWN published on 11.2.1983
Selected format:Laboratory glassware - Flat bottom and round bottom flasks
Standard published on 1.9.1998
Selected format:Laboratorní varné sklo - Baňky s kulatým a plochým dnem.
Change published on 1.7.2005
Selected format:Laboratorní varné sklo - Baňky s kulatým a plochým dnem.
Change published on 1.5.2006
Selected format:
WITHDRAWN published on 4.12.1984
Selected format:Laboratory glassware - Wide-necked boiling flasks
Standard published on 1.5.2006
Selected format:Laboratory glassware. Glass funnels. Common regulations
Standard published on 1.5.1996
Selected format:Latest update: 2026-07-29 (Number of items: 2 290 440)
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