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Reference number
ISO 4451:1980
© ISO 2024
ISO 4451:1980
Polyethylene (PE) pipes and fittings — Determination of reference density of uncoloured and black polyethylenes
Edition 1
1980-03
Withdrawn
ISO 4451:1980
10347
ICS
23
23.040
23.040.20
ISO 4451:1980
Polyethylene (PE) pipes and fittings — Determination of reference density of uncoloured and black polyethylenes
Withdrawn
(Edition 1, 1980)
General information
Status
:
Withdrawn
Publication date
:
1980-03
Stage
: Withdrawal of International Standard [
95.99
]
Edition
: 1
Number of pages
: 4
Technical Committee :
ISO/TC 138/SC 5
ICS
:
23.040.20
23.040.45
RSS
updates
Life cycle
Now
Withdrawn
ISO 4451:1980
Stage:
95.99
00
Preliminary
10
Proposal
20
Preparatory
30
Committee
30.00
1975-09-01
Committee draft (CD) registered
40
Enquiry
40.00
1977-09-01
DIS registered
40.20
1978-07-01
DIS ballot initiated: 12 weeks
40.60
1979-02-01
Close of voting
50
Approval
50.00
1979-08-01
Final text received or FDIS registered for formal approval
50.20
1980-03-01
Proof sent to secretariat or FDIS ballot initiated: 8 weeks
50.60
1980-03-01
Close of voting. Proof returned by secretariat
60
Publication
60.60
1980-03-01
International Standard published
90
Review
90.20
1994-11-30
International Standard under systematic review
90.60
1995-06-30
Close of review
90.93
1995-10-18
International Standard confirmed
90.20
1999-11-25
International Standard under systematic review
90.60
2000-08-10
Close of review
90.99
2000-12-11
Withdrawal of International Standard proposed by TC or SC
95
Withdrawal
95.20
2000-12-11
Withdrawal ballot initiated
95.60
2001-04-24
Close of voting
95.99
2001-04-26
Withdrawal of International Standard
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