two neck flask
two neck flask, Total:47 items.
The international standard classification for "two neck flask" includes: .
The Chinese standard classification for "two neck flask" includes: .
Professional Standard - Education
- JY/T 0454-2011 Teaching glassware round bottom short neck thick mouth flask
Standard Association of Australia （SAA）
- AS 2246:1996 Conical flasks and boiling flasks (narrow necked)
- AS 2405:2005 Laboratory glassware - Kjeldahl flasks
SCC
- AS 2246:1979 Conical flasks and boiling flasks (narrow-necked)
- BS 676:1953 Flasks with graduated necks
- DANSK DS/EN ISO 24450:2005 Laboratory glassware - Wide-necked boiling flasks
- NS 4523:1980 Laboratory glassware — Boiling flasks (narow-necked)
- BS 2734:1956 Specification for boiling flasks (narrow-necked), conical, flat bottom and round bottom
- NS 594:1947 Threaded bottlenecks — Type D: Narrow neck — Type E: High bottleneck
- BS 2734:1984 Specification for boiling flasks (narrow-necked), conical, flat bottom and round bottom
British Standards Institution (BSI)
- BS 2734:1997 Specification for narrow-necked boiling flasks
- BS 676:1982(2007) Specification for Flasks with graduated necks (phenols type)
- BS EN ISO 24450:2005 Laboratory glassware. Wide-necked boiling flasks
- BS 676:1982 Specification for flasks with graduated necks (phenols type)
- BS EN ISO 24450:2006 Laboratory glassware - Wide-necked boiling flasks
GSO
- GSO ISO 1773:2010 Laboratory glassware -- Narrow-necked boiling flasks
- GSO ISO 24450:2010 Laboratory glassware -- Wide-necked boiling flasks
- OS GSO ISO 1773:2010 Laboratory glassware -- Narrow-necked boiling flasks
Association Francaise de Normalisation
- NF EN ISO 24450:2006 Laboratory Glassware – Conical Flasks and Wide Neck Flasks
- NF EN ISO 4796-3:2000 Laboratory glassware - Flasks - Part 3: low neck flasks
- NF EN ISO 4796-1:2016 Laboratory glassware - Flasks - Part 1: screw neck flasks
- NF EN ISO 4796-2:2000 Laboratory glassware - Flasks - Part 2: conical neck flasks
- NF B35-036:1969 LABORATORY GLASSWARE. KJELDAHL FLASKS.
- NF B35-798*NF EN ISO 24450:2006 Laboratory glassware - Wide-necked boiling flasks.
- NF H35-088:1991 Bottling industry. Screw neck glass container finish. Flask thread height.
International Organization for Standardization (ISO)
- ISO 1773:1976 Laboratory glassware; Boiling flasks (narrow-necked)
- ISO 1773:1997 Laboratory glassware - Narrow-necked boiling flasks
- ISO 24450:2005 Laboratory glassware - Wide-necked boiling flasks
IN-BIS
- IS 1381 Pt.1-1976 Specification for Boiling Bottles Part Ⅰ Flat Neck Flasks
Korean Agency for Technology and Standards (KATS)
- KS B ISO 1773:2006 Laboratory glassware－Narrow-necked boiling flasks
- KS L ISO 1773-2012(2017) Laboratory glassware－Narrow-necked boiling flasks
- KS B ISO 1773:2009 Laboratory glassware－Narrow-necked boiling flasks
- KS L ISO 1773:2012 Laboratory glassware－Narrow-necked boiling flasks
- KS L ISO 1773-2022 Laboratory glassware－Narrow-necked boiling flasks
- KS L ISO 1773-2012(2022) Laboratory glassware－Narrow-necked boiling flasks
KR-KS
- KS B ISO 1773-2006 Laboratory glassware－Narrow-necked boiling flasks
German Institute for Standardization
- DIN ISO 1773:1999 Laboratory glassware - Narrow-necked boiling flasks (ISO 1773:1997)
- DIN ISO 1773:1999-05 Laboratory glassware - Narrow-necked boiling flasks (ISO 1773:1997)
- DIN EN ISO 24450:2006-02 Laboratory glassware - Wide-necked boiling flasks (ISO 24450:2005); German version EN ISO 24450:2005
HU-MSZT
- MNOSZ 21309-1955 Laboratory glassware, three-neck sulfur flask
- MSZ 21318-1966 Laboratory glassware, Herschmann flask
- MSZ 21319-1966 Laboratory glassware, wide neck Hirschmann flask
- MSZ 21302-1966 Laboratory glassware, narrow short neck star flask
- MSZ 21304-1965 Laboratory glassware, wide and short neck spherical flasks
AENOR
- UNE 400327:2000 Laboratory glassware. Narrow-necked boiling flasks.
American Society for Testing and Materials (ASTM)
- ASTM E1378-99 Standard Specification for Laboratory Glass Multiple Neck Distilling/Boiling Flasks
- ASTM E1378-99(2005) Standard Specification for Laboratory Glass Multiple Neck Distilling/Boiling Flasks
