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ISO 974塑料 沖擊脆化溫度的測定

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產(chǎn)品/服務: ISO 974 
品 牌: CASfire 
型 號: ISO 974 
規(guī) 格: PCS 
單 價: 面議  詢價
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供貨總量:
發(fā)貨期限: 自買家付款之日起 3 天內(nèi)發(fā)貨
有效期至: 長期有效
最后更新: 2022-01-11
瀏覽次數(shù): 404
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ISO 974塑料 沖擊脆化溫度的測定—標準名稱

ISO 974 Plastics. Determination of the brittleness temperature by impact

ISO 974塑料 沖擊脆化溫度的測定

ISO 974塑料 沖擊脆化溫度的測定—適用范圍

Scope

This International Standard specifies a method for the determination of the temperature at which plastics that are not rigid at normal ambient temperature exhibit brittle failure under specified impact conditions. A supplementary technique using notched specimens develops brittleness values at a much higher temperature than are observed for unnotched specimens of the same plastic material. The method utilizes a statistical technique to quantify the brittleness failure temperature. Provisions are made for the testing of sufficient specimens to permit the calculation of the brittleness temperature on a statistical basis. Statistical techniques have been developed to quantify the brittleness temperature as is defined in 3.1.

ISO 974塑料 沖擊脆化溫度的測定—引用文件

IS0 175  Plastics - Methods of test for the determination of the effects of immersion in liquid chemicals.

IS0 291 Plastics - Standard atmospheres for conditioning and testing.

ISO 974塑料 沖擊脆化溫度的測定—相關標準

ASTM D746采用沖擊法的塑料及彈性材料的脆化溫度的標準試驗方法/Standard Test Method for Brittleness Temperature of Plastics and Elastomers by Impact

ASTM D746

ISO 974塑料 沖擊脆化溫度的測定/Plastics. Determination of the brittleness temperature by impact

GB/T 5470塑料 沖擊法脆化溫度的測定/Plastics—Determination of the brittleness temperature by impact
 

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出自GF2022

 
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