ISO 5939:1980

This standard was last reviewed and confirmed in 2020. Therefore this version remains current.

Abstract

Describes a method comprising the heating of the pitch under reflux with xylene, collection in a receiver of the condensate of xylene and water and measurement of the volume of water which separates out in the graduated part of the receiver. Applies to pitches having water contents in the range between 0,1 and 2 % (m/m).

General information

Status
: Published

Publication date
: 1980-07
Edition
: 1

Number of pages
: 5
Technical Committee
: ISO/TC 226 Materials for the production of primary aluminium
ICS
:
71.100.10 Materials for aluminium production

Buy this standard

	Format	Language
std 1 40	PDF
std 2 40	Paper

CHF40

Life cycle

Now

Published

ISO 5939:1980

A standard is reviewed every 5 years
Stage: 90.93 (Confirmed)

Got a question?

Check out our FAQs

Customer care

+41 22 749 08 88

customerservice@iso.org

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)