ANSI/ASTM D5208-2001 光降解塑料辐照用荧光紫外线灯和缩聚装置的操作惯例(08.03)

标准号：ANSI/ASTM D5208-2001
中文标准名称：光降解塑料辐照用荧光紫外线灯和缩聚装置的操作惯例(08.03)
英文标准名称：Practice for Operating Fluorescent UV and Condensation Apparatus for Exposure of Photodegradable Plastics (08.03)
标准类型：G95
发布日期：1999/12/31 12:00:00
实施日期：2001/12/10 12:00:00
中国标准分类号：G95
国际标准分类号：83.080.01
适用范围：This practice covers the specific procedures applicable for fluorescent Ultraviolet (UV) exposure of photodegradable plastics conducted in accordance with Practices G 151 and G 154. This practice also covers the preparation of test specimens and the evaluation of test results. Note 1 -Previous ersions of this practice referenced fluorescent UV devices described by Practice G 53, which described very specific equipment designs. Practice G 53 has been withdrawn and replaced by Practice G 151, which describes performance criteria for all exposure devices that use laboratory light sources and by Practice G 154, which gives requirements for exposing nonmetallic materials in fluorescent UV devices. Practice D 4329 covers fluorescent UV exposures of plastics intended for long term use in outdoor applications. The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. This standard does not purport to address all of the safety problems, 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. Note 2 -There is no ISO standard equivalent to this practice.