Bulgarian Institute for Standardization
Standards – always a step ahead
Standards – always a step ahead
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E-mail: info@bds-bg.org
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E-mail: info@bds-bg.org
1797 Sofia, 13 "Lachezar Stanchev" Str., "Izgrev" Complex
ID number: 175079183, VAT number: BG175079183
prБДС EN ISO 643 rev:2022
Steels - Micrographic determination of the apparent grain size
Life cycle
PREVIOUSLY
PUBLISHED
БДС EN ISO 643:2020
NOW
IN DEVELOPMENT
prБДС EN ISO 643 rev:2022
10.99
New project approved
Mar 4, 2022