RO
SR 438-1:2012
Steel products for concrete reinforcement. Part 1: Hot rolled structural steel. Grades and quality technical requirements
Acest standard stabileşte mărcile şi condiţiile tehnice de calitate ale oţelului beton laminat la cald, cu profil neted sau periodic, utilizat la armarea betonului, la elemente şi structuri din beton armat şi beton precomprimat.
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Status :
Valid
Approval date : 11/29/2012
Number of pages : 14
ICS : 77.140.15 Steels for reinforcement of concrete
Technical Committee : 42 - Steels and ferroalloy
- Replaces STAS 438/1-89/A91:2007
- Replaces STAS 438/1-89
- Replaces STAS 438/1-89/A91:2007/C91:2009