ASTM E2098 PB级外绝缘和涂层系统(EIFS)中使用玻璃纤维增强网暴露于氢氧化钠溶液后拉伸断裂强度测定标准试验方法

ASTM E2098  Standard Test Method for Determining Tensile Breaking Strength of Glass Fiber Reinforcing Mesh for Use in Class PB Exterior Insulation and Finish Systems (EIFS), after Exposure to a Sodium Hydroxide Solution
ASTM E2098 PB级外绝缘和涂层系统(EIFS)中使用玻璃纤维增强网暴露于氢氧化钠溶液后拉伸断裂强度测定标准试验方法

1. ASTM E2098标准适用范围
1.1 This test method covers procedures for determining the breaking force of glass fiber mesh following their conditioning in an alkali solution. The method is applicable to glass fiber mesh used in Class PB Exterior Insulation and Finish Systems (EIFS) with base coats that contain portland cement as an ingredient.
1.2 Breaking force is expressed both as force per unit width of mesh and as a percentage of the breaking force of the mesh that has not been exposed to alkali conditioning.

2. ASTM E2098参考标准
ASTM D76 Specification for Tensile Testing Machines for Textiles
ASTM D579 Specification for Greige Woven Glass Fabrics
ASTM D5035 Test Method for Breaking Force and Elongation of Textile Fabrics (Strip Method)

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