標準號：ANSI/ASTM D3015-1995
中文標準名稱：塑料配合料中顏料擴散的微觀檢查的推薦實施規(guī)程(08.02)
英文標準名稱：Recommended Practice for Microscopical Examination of Pigment Dispersion in Plastic Compounds (08.02)
標準類型：G31
發(fā)布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：G31
國際標準分類號：83.140.99
適用范圍：This practice describes microscopical examination of plastic compounds to check quality of pigment dispersion. Thin sections of polymers are prepared for observation with transmitted light. Microscopical examination is normally made for grading or classification by comparison against observational standards. Operations are listed for practice generally applicable to many thermoplastic compounds. Details specific to wire- and cable-grade Type I polyethylene is given in Appendix X1. Note 1-There is no similar or equivalent ISO standard. 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.