Post on 10-Mar-2015
transcript
TÜRK STANDARDITURKISH STANDARD
TS 2519Nisan 1989
ICS 93.020
1. Baskı
AHŞAP İKSA HESAP,YAPIM,BAKIM SÖKÜM VE DOLGULAMA KURALLARI Flanking Strutting and Supporting Trenches,Excavations and Their Construction , Maintenance and Dismantling
TÜRK STANDARDLARI ENSTİTÜSÜ Necatibey Caddesi No.112 Bakanlıklar/ANKARA