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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
Summarise this standard

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

£41.00
Excluding VAT