ISO 641:1975
Laboratory glassware — Interchangeable spherical ground joints
OVERVIEW
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.
COMMENTS
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PRODUCT DETAILS
| Status | Current |
|---|---|
| Edition | 1975 |
| No. of Pages | 5 |
| ICS Classification | 71.040.20 Laboratory ware and related apparatus |
| Committee | ISO/TC 48 |
| Available for Purchase | For sale in Singapore only |
| Adoption | ISO |