ISO standards are reviewed every five years
All our PDF formats are watermarked.A watermark is additional information that has beenadded to a document to identify the rightful licensee.
More information under shopping FAQs
Defines pig-irons and the subdivision of pig-irons into different classes. An annex gives sampling and preparation of samples intended for the determination of the chemical composition of pig-irons.
No revision information available
No corrigenda or amendments available
Preview and follow ISO 9147:1987 on our Online Browsing Platform
your enquiry by emailor call us on +41 22 749 08 8809:00 – 12:30,
14:00 – 17:00 (UTC+1).
Standards in the same category (77.080.10)
Standards from the same committee