GB/T 30924.2-2014 in English

《GB/T 30924.2-2014塑料 乙烯-乙酸乙烯酯（EVAC）模塑和挤出材料 第2部分：试样制备和性能测定》由TC15（全国塑料标准化技术委员会）归口，TC15SC1（全国塑料标准化技术委员会石化塑料树脂产品分会）执行，主管部门为中国石油和化学工业联合会。
GB/T30924的本部分规定了乙烯-乙酸乙烯酯(EVAC)模塑和挤出材料试样制备和性能测定的方
法和条件。本部分还规定了对试验材料的预处理及试样在试验前状态调节的要求。
本部分列出了表征乙烯-乙酸乙烯酯(EVAC)模塑和挤出材料合适和必要的性能和测试方法。这
些性能是从 GB/T19467.1―2004通用测试方法中选择的。本部分还规定了模塑和挤出材料广泛应用
的或有特殊意义的其他试验方法,以及第1部分中的命名性能的测定方法。
为了使试验结果可再现和可比,可使用本部分规定的试样制备和状态调节的方法,以及规定的试样

Scope

This part of GB/T 30924 specifies the methods and conditions for sample preparation and performance determination of ethylene-vinyl acetate (EVAC) molding and extrusion materials. This part also specifies the requirements for the pretreatment of the test material and the condition adjustment of the sample before the test. This section lists properties and test methods suitable and necessary for characterizing ethylene-vinyl acetate (EVAC) molding and extrusion materials. These properties are selected from GB/T 19467.1-2004 general test methods. This section also specifies other test methods widely used or of special significance for molding and extrusion materials, as well as the determination methods of the named properties in Part 1. In order to make the test results reproducible and comparable, the method of sample preparation and state conditioning specified in this section can be used, as well as the specified sample size and test method. Test data obtained using specimens prepared under different conditions or using specimens of different dimensions may not be consistent.