标准编号：ISO 6934-4:2020
中文名称：混凝土预应力用钢 第4部分：钢绞
英文名称：Steel for the prestressing of concrete — Part 4: Strand
发布日期：2020-11
标准范围
This document specifies requirements for steel strand which has been given a stress-relieving heat treatment according to the general requirements specified in ISO 6934-1. This document covers 10 grades of steel strand for use in prestressed concrete construction; each strand can contain either 2, 3, 7 or 19 individual wires. In case of any conflict between the requirements of this document and ISO 6934-1, the requirements of document prevail.
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