ISO 177:1988 塑料 增塑剂扩散的测定

标准编号：ISO 177:1988

中文名称：塑料 增塑剂扩散的测定

英文名称：Plastics — Determination of migration of plasticizers

发布日期：1988-06

标准范围

当增塑剂紧密接触时，测定其从塑料迁移到其他材料或其他塑料的趋势的方法规范。从待测材料板材或板材上切下的试样与两块能够吸收增塑剂的板材紧密接触。然后在规定的条件下对其进行加热。试样的质量损失是对增塑剂迁移的测量。

Specification of a method for the determination of the tendency of plasticisers to migrate from plastics into other materials or other plastics, when they are brought into close contact. A test specimen cut from a sheet or plate of the material to be tested is placed in close contact with two sheets capable of absorbing plasticisers. It is then subjected to heating under defined conditions. The loss in mass of the test specimen is a measure of the plasticiser migration.

标准预览图