BS EN 646-2006 接触食品的纸和纸板.染色纸和纸板色牢度的测定

标准号：BS EN 646-2006
中文标准名称：接触食品的纸和纸板.染色纸和纸板色牢度的测定
英文标准名称：Paper and board intended to come into contact with foodstuffs - Determination of colour fastness of dyed paper and board
标准类型：C53
发布日期：2006/6/30 12:00:00
实施日期：2006/6/30 12:00:00
中国标准分类号：C53
国际标准分类号：67.250;85.060
引用标准：ISO 8787
适用范围：This document describes procedures for the testing of dyed paper and board intended to come into contactwith foodstuffs. Two procedures are given. Procedure A for contact of long duration (e. g. food packaging) andprocedure B for contact of short duration (e. g. napkins, kitchen papers, household papers).Visual evaluation against a blank is used only in order to detect any bleeding (yes/no) while evaluation againsta grey scale provides grading of the bleeding.