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Reference number
ISO 310:1981
© ISO 2024
ISO 310:1981
Manganese ores — Determination of hygroscopic moisture content in analytical samples — Gravimetric method
Edition 2
1981-08
Withdrawn
ISO 310:1981
4248
ICS
73
73.060
73.060.20
ISO 310:1981
Manganese ores — Determination of hygroscopic moisture content in analytical samples — Gravimetric method
Withdrawn
(Edition 2, 1981)
New version available:
ISO 310:1992
General information
Status
:
Withdrawn
Publication date
:
1981-08
Stage
: Withdrawal of International Standard [
95.99
]
Edition
: 2
Number of pages
: 1
Technical Committee :
ISO/TC 65
ICS
:
73.060.20
RSS
updates
Life cycle
Now
Withdrawn
ISO 310:1981
Stage:
95.99
00
Preliminary
10
Proposal
20
Preparatory
30
Committee
30.00
1981-01-01
Committee draft (CD) registered
40
Enquiry
50
Approval
50.00
1981-01-01
Final text received or FDIS registered for formal approval
50.20
1981-07-01
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
50.60
1981-07-01
Close of voting. Proof returned by secretariat
60
Publication
60.60
1981-08-01
International Standard published
90
Review
90.92
1991-06-01
International Standard to be revised
95
Withdrawal
95.99
1992-10-21
Withdrawal of International Standard
Revised by
Published
ISO 310:1992
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