ISO 641:1975 PDF

Original price was: $43.00.Current price is: $33.54.

Laboratory glassware — Interchangeable spherical ground joints

PDF Format Searchable Printable Bookmarks

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.

Edition

1975

Published Date

1975

Published By

International Standardization Organisation

Page Count

5

ISO 641:1975 PDF
$43.00 Original price was: $43.00.$33.54Current price is: $33.54.