Standard No.:	GB/T 16582-2008
English Name:	Plastics - Determination of melting behaviour (melting temperature or melting range) of semi-crystalline polymers by capillary tube and polarizing-microscope methods
Chinese Name:	塑料 用毛细管法和偏光显微镜法测定部分结晶聚合物熔融行为（熔融温度或熔融范围）
Chinese Classification:	G31    Basic standards and general methods for synthetic resin and plastic
Professional Classification:	GB    National Standard
ICS Classification:	83.080.01 83.080.01    Plastics in general 83.080.01
Issued by:	AQSIQ; SAC
Issued on:	2008-8-4
Implemented on:	2009-4-1
Status:	valid
Superseding:	GB/T 16582-1996 部分结晶聚合物熔点试验方法 毛细管法
Language:	English
File Format:	PDF
Word Count:	5000 words
Price(USD):	100.0
Delivery:	via email in 1~3 business day

本标准规定用毛细管法和偏光显微镜法测定部分结晶聚合物的熔融行为的方法。方法A（毛细管法）适用于所有部分结晶聚合物及它们的配混物。方法B（偏光显微镜法）适用于有双折射结晶相的聚合物。因为会影响聚合物结晶区的双折射，所以不适用于含有颜料和/或填加剂的配混物。