Aktívna norma | Vydaná: 01.09.2021

ASTM A974-97(2021)

Standard Specification for Welded Wire Fabric Gabions and Gabion Mattresses (Metallic-Coated or Polyvinyl Chloride (PVC) Coated)

Dostupné jazyky: Anglicky

Dostupné prevedenie: Online zabezpečené PDF, Tlačené

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Podrobné informácie

Označenie: ASTM A974-97(2021)

Dátum vydania: 01.09.2021

Stránok: 7

Krajina: Americká technická norma

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Anotácia

This specification covers gabions and gabion mattresses produced from metallic-coated welded wire fabric, and metallic-coated wire for spiral binders, lacing wire, and stiffeners used to assemble the product. The material shall conform to the required values of tensile strength, weld shear strength, panel-to-panel joint strength. Salt spray and ultraviolet exposure tests shall be performed wherein the PVC coating shall conform to the required values of specific gravity, tensile strength, elastic modulus, hardness, brittleness temperature and resistance to abrasion.

Keywords:
gabion mattresses, gabions, metallic-coated fabric, PVC-coated fabric, steel wire, welded wire fabric,, ICS Number Code 77.140.65 (Steel wire, wir ropes and link chains)

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