ผลิตภัณฑ์โลหะ
เอกสารมาตรฐาน
สหรัฐอเมริกา
ASTM
A1061/A1061M-20ae1
Standard Test Methods for Testing Multi-Wire Steel Prestressing Strand
2020
5
ASTM Vol.01.04 (2022)
These test methods describe procedures for testing the mechanical properties of multi-wire steel prestressing strand.These test methods are intended for use in evaluating specific strand properties prescribed in specifications for multi-wire steel prestressing strand, but they do not quantify acceptance criteria specified in the applicable specification for the strand being tested...