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
Definitions of relevant terms. Then are specified the preparation, general requirements, grade standards, sampling, methods of test, packing and marking. Recommendations relating to storage and disinfection are given in annexes A and B respectively.
No corrigenda or amendments available
Preview and follow ISO 2451:1973 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 (67.140.30)
Standards from the same committee