w
10728
Abstract
The method is applicable to the determination of zinc contents between 0.001 and 6 % (m/m). ISO 4740 does not apply to copper alloys containing more than 10 % (m/m) of lead. Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.
General information
-
Status : WithdrawnPublication date : 1985-07
-
Edition : 1Number of pages : 4
-
- ICS :
-
Copper and copper alloys
Life cycle
-
Now
-
00
Preliminary
-
10
Proposal
-
20
Preparatory
-
30
Committee
-
40
Enquiry
-
50
Approval
-
60
Publication
-
90
Review
-
90.20
1994-11-30
International Standard under systematic review
-
90.60
1995-06-30
Close of review
-
90.92
1999-10-15
International Standard to be revised
-
90.93
2002-05-28
International Standard confirmed
-
90.20
2007-04-15
International Standard under systematic review
-
90.60
2007-09-19
Close of review
-
90.20
2014-07-15
International Standard under systematic review
-
90.60
2014-12-17
Close of review
-
90.99
2015-11-09
Withdrawal of International Standard proposed by TC or SC
-
90.20
1994-11-30
-
95
Withdrawal
-
00
Got a question?
Check out our FAQs
Customer care
+41 22 749 08 88
Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.