利用转矩流变仪进行PVC混合物热融合的标准实验方法(中英对照).doc

Designation: D 2538 – 02 标准号：D 2538 – 02 Standard Practice for Fusion of Poly(Vinyl Chloride) (PVC) Compounds Using a Torque Rheometer1 利用转矩流变仪进行PVC混合物热融合实验的标准方法1 This standard is issued under the fixed designation D 2538; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon (e) indicates an editorial change since the last revision or reapproval. 本标准公布的法定编号为D 2538；紧随编号后面的数字表示本标准正式通过的年份，若经修改则表示必威体育精装版修订的年份。括号中的数字表示最近一次重新审批的年份。文字右上角标注的希腊字母（ε）表示本标准最近一次修改或重新审批以来文字修订之处。 1. Scope范围 1.1 This practice covers the relative fusion characteristics of poly(vinyl chloride) compounds. 本标准方法适用于PVC混合物热融合特性的分析。 1.2 The test procedures appear in the following order:测试程序出现在下列章节： Procedures Section 程序 章节 Fusion Test 9 熔融 测试9 Thermal Stability Test 10 热稳定性 测试10 Color-Hold Stability Test 11 颜色保持稳定性 测试11 Shear Stability Test 12 剪切稳定性 测试12 1.3 The values stated in SI units are to be regarded as the standard. SI单位为本标准的规定单位。 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific hazards statements are given in Section 8. NOTE 1—There are no ISO standards covering the primary subject matter of this ASTM standard. 这个标准的主旨不是处理所有的安全问题，如果有的话也与他的使用相关。标准的使用者有责任建立相应的安全和健康规范，并且应在实施前审核确定规范的适用范围。有关危险性的警告见本标准的第8章。 注1：目前尚无ISO标准覆盖本标准的基本内容。 2. Referenced Documents参考文献 2.1 ASTM Standards:ASTM 标准： D 883 Terminology Relating to Plastics2 塑料术语2 D 1600 Terminology for Abbreviated Terms Relating to Plastics2 塑料术语缩写2 E 691 Practice for Conducting an Interlaboratory Study to Determin