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Reference number
ISO 3473:1977
© ISO 2024
ISO 3473:1977
Unplasticized polyvinyl chloride (PVC) pipes — Effect of sulphuric acid — Requirement and test method
Edition 1
1977-02
Withdrawn
ISO 3473:1977
8825
ISO 3473:1977
Unplasticized polyvinyl chloride (PVC) pipes — Effect of sulphuric acid — Requirement and test method
Withdrawn
(Edition 1, 1977)
General information
Status
:
Withdrawn
Publication date
:
1977-02
Stage
: Withdrawal of International Standard [
95.99
]
Edition
: 1
Number of pages
: 2
Technical Committee :
ISO/TC 138/SC 5
ICS
:
23.040.20
RSS
updates
Life cycle
Now
Withdrawn
ISO 3473:1977
Stage:
95.99
00
Preliminary
10
Proposal
20
Preparatory
30
Committee
40
Enquiry
50
Approval
60
Publication
60.60
1977-02-01
International Standard published
90
Review
90.93
1984-04-01
International Standard confirmed
90.93
1989-05-01
International Standard confirmed
90.20
1993-11-30
International Standard under systematic review
90.60
1994-07-15
Close of review
90.93
1994-09-27
International Standard confirmed
90.20
1998-11-30
International Standard under systematic review
90.60
1999-07-15
Close of review
90.99
1999-10-14
Withdrawal of International Standard proposed by TC or SC
95
Withdrawal
95.20
1999-12-23
Withdrawal ballot initiated
95.60
2000-04-04
Close of voting
95.99
2000-04-04
Withdrawal of International Standard
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