ISO 641:1975
Current
Current
The latest, up-to-date edition.
Laboratory glassware — Interchangeable spherical ground joints
Available format(s)
Hardcopy , PDF
Language(s)
English, French
Published date
01-09-1975
€41.00
Excluding VAT
The requirements deal with the geometric charateristics to ensure interchangeability. The dimensions of the joint-ground zone and the outer diameter of the tube connected to the joint are given in a table and illustrated in a drawing. In addition the surface finish is specified. A system of gauges (stell balls) for testing the ball cup is tabled. In the annex a method of testing the leakage including the apparatus is described.
| Committee |
ISO/TC 48/SC 7
|
| DocumentType |
Standard
|
| Pages |
5
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| BIS IS 14868 : 2012 | Identical |
| BS 2761:1983 | Identical |
| SAC GB/T 14149 : 1993 | Identical |
| PN 92/B-13012 : 1992 | Identical |
| AS 2410-1981 | Identical |
| UNE 43303:1982 | Identical |
| BS 2774(1983) : 1983 AMD 8620 | SPECIFICATION FOR DRAWING CONVENTIONS FOR LABORATORY GLASS APPARATUS |
| DIN ISO 6414:1984-02 | TECHNICAL DRAWINGS FOR GLASSWARE |
| ISO/TS 18806:2014 | Solid mineral fuels — Determination of Chlorine content |
| I.S. EN ISO 16496:2016 | LABORATORY GLASSWARE - VACUUM-JACKETED VESSELS FOR HEAT INSULATION (ISO 16496:2016) |
| ISO 6414:1982 | Technical drawings for glassware |
| BS ISO 6978-2 : 2003 AMD 16345 | NATURAL GAS - DETERMINATION OF MERCURY - PART 2: SAMPLING OF MERCURY BY AMALGAMATION ON GOLD/PLATINUM ALLOY |
| PD ISO/TS 18806:2014 | Solid mineral fuels. Determination of Chlorine content |
| DIN EN ISO 16496 E : 2016 | LABORATORY GLASSWARE - VACUUM-JACKETED VESSELS FOR HEAT INSULATION (ISO 16496:2016) |
| DIN EN ISO 16496:2016-10 | LABORATORY GLASSWARE - VACUUM-JACKETED VESSELS FOR HEAT INSULATION (ISO 16496:2016) |
| DIN ISO 15009:2004-08 | SOIL QUALITY - GAS CHROMATOGRAPHIC DETERMINATION OF THE CONTENT OF VOLATILE AROMATIC HYDROCARBONS, NAPHTHALENE AND VOLATILE HALOGENATED HYDROCARBONS - PURGE-AND-TRAP METHOD WITH THERMAL DESORPTION |
| BS 2734:1997 | Specification for narrow-necked boiling flasks |
| 13/30283721 DC : 0 | BS EN ISO 16496 - LABORATORY GLASSWARE - VACUUM-JACKETED VESSELS FOR HEAT INSULATION |
| ISO 6978:1992 | Natural gas — Determination of mercury |
| BS 7678:1993 | Method for determination of mercury in natural gas |
| BS 2000-291(2000) : 2000 | METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - BITUMEN AND BITUMINOUS BINDERS - DETERMINATION OF WATER CONTENT IN BITUMEN EMULSIONS - AZEOTROPIC DISTILLATION METHOD |
| ISO 4260:1987 | Petroleum products and hydrocarbons — Determination of sulfur content — Wickbold combustion method |
| BS 1751:1997 | Laboratory glassware. Specification for straight-bore glass stopcocks for general purposes |
| BS ISO 4800:1998 | Laboratory glassware. Separating funnels and dropping funnels |
| BS ISO 4798:1997 | Laboratory glassware. Filter funnels |
| I.S. EN ISO 6978-2:2005 | NATURAL GAS - DETERMINATION OF MERCURY - PART 2: SAMPLING OF MERCURY BY AMALGAMATION ON GOLD/PLATINUM ALLOY (ISO 6978-2:2003) |
| EN ISO 6414:1994 | Technical drawings for glassware (ISO 6414:1982) |
| I.S. EN ISO 6414:1995 | TECHNICAL DRAWINGS FOR GLASSWARE |
| EN ISO 16496:2016 | Laboratory glassware - Vacuum-jacketed vessels for heat insulation (ISO 16496:2016) |
| BS 2000-243(1994) : 1994 | METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - PETROLEUM PRODUCTS AND HYDROCARBONS - DETERMINATION OF SULFUR CONTENT - WICKBOLD COMBUSTION METHOD |
| BS EN ISO 16496:2016 | Laboratory glassware. Vacuum-jacketed vessels for heat insulation |
| ISO 6978-2:2003 | Natural gas — Determination of mercury — Part 2: Sampling of mercury by amalgamation on gold/platinum alloy |
| BS EN 24260:1994 | Methods of test for petroleum and its products. Petroleum products and hydrocarbons. Determination of sulfur content. Wickbold combustion method |
| BS EN ISO 6978-2:2005 | Natural gas. Determination of mercury Sampling of mercury by amalgamation on gold/platinum alloy |
| ISO 16496:2016 | Laboratory glassware — Vacuum-jacketed vessels for heat insulation |
| DIN EN ISO 6978-2:2005-09 | NATURAL GAS - DETERMINATION OF MERCURY - PART 2: SAMPLING OF MERCURY BY AMALGAMATION ON GOLD/PLATINUM ALLOY |
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