Standard No.:	GB/T 12008.5-2010
English Name:	2010 Plastics—Polyether polyols—Part 5:Determination of acidity as acid number
Chinese Name:	塑料 聚醚多元醇 第5部分：酸值的测定
Chinese Classification:	G31    Basic standards and general methods for synthetic resin and plastic
Professional Classification:	GB    National Standard
ICS Classification:	83.080.20 83.080.20    Thermoplastic materials 83.080.20
Issued by:	AQSIQ; SAC
Issued on:	2010-9-26
Implemented on:	2011-8-1
Status:	valid
Superseding:	GB/T 12008.5-1989 Polyether polyols--Determination of acid number GB 12008.5-1989 Polyether polyols-Determination of acid number
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	100.0
Delivery:	via email in 1~3 business day

GB/T12008的本部分规定的试验方法用于测定聚醚多元醇中的酸性成分,结果以酸值表示。典型的酸值(以消耗的KOH 量计)范围为0~0.1mg/g。
本部分未涉及与使用有关联的任何安全问题。在使用前,使用者有责任建立适宜的安全和健康措施并确定管理限制的适用范围。