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Reference number
ISO 5421:1977
© ISO 2024
International Standard
ISO 5421:1977
Ground high speed steel tool bits
Edition 1
1977-08
ISO 5421:1977
11464
TC
ISO/TC 29/SC 9
ISO 5421:1977
Ground high speed steel tool bits
Published
(Edition 1, 1977)
ISO 5421:1977
ISO 5421:1977
11464
Language
English
French
Format
PDF
Paper
PDF
Paper
CHF
42
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General information
Status
:
Published
Publication date
:
1977-08
Stage
: Close of voting [
95.60
]
Edition
: 1
Number of pages
: 2
Technical Committee :
ISO/TC 29/SC 9
ICS
:
25.100.10
RSS
updates
Life cycle
Now
Published
ISO 5421:1977
Stage:
95.60
(Under review)
00
Preliminary
10
Proposal
20
Preparatory
30
Committee
40
Enquiry
50
Approval
60
Publication
60.60
1977-08-01
International Standard published
90
Review
90.93
1990-11-01
International Standard confirmed
90.20
1994-11-30
International Standard under systematic review
90.60
1995-06-30
Close of review
90.93
1995-11-23
International Standard confirmed
90.20
1999-11-25
International Standard under systematic review
90.60
2000-06-30
Close of review
90.93
2001-01-08
International Standard confirmed
90.20
2006-02-21
International Standard under systematic review
90.60
2006-06-30
Close of review
90.93
2007-09-28
International Standard confirmed
90.20
2012-07-15
International Standard under systematic review
90.60
2012-12-19
Close of review
90.93
2013-05-22
International Standard confirmed
90.20
2018-04-15
International Standard under systematic review
90.60
2018-09-05
Close of review
90.99
2018-09-06
Withdrawal of International Standard proposed by TC or SC
90.93
2019-02-25
International Standard confirmed
90.20
2024-01-15
International Standard under systematic review
90.60
2024-06-04
Close of review
90.99
2024-06-20
Withdrawal of International Standard proposed by TC or SC
95
Withdrawal
95.20
2018-10-01
Withdrawal ballot initiated
95.60
2018-11-27
Close of voting
95.20
2024-09-03
Withdrawal ballot initiated
95.60
2024-10-30
Close of voting
95.92
Decision not to withdraw International Standard
95.99
Withdrawal of International Standard
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