Name:
ASTM A640-97(2019) PDF
Published Date:
09/01/2019
Status:
Active
Publisher:
ASTM International
1.1 This specification covers two sizes of extra-high-strength grade of concentric-lay steel wire strand, composed of seven, zinc-coated steel wires, specifically intended for use as the supporting messenger in Figure 8-type communication and electrical cables.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
| File Size : | 1 file , 71 KB |
| Note : | This product is unavailable in Russia, Ukraine, Belarus |
| Number of Pages : | 3 |
| Published : | 09/01/2019 |
