Test item 测试名称:    弹性地板层-抗污性能的测定(常规4种化学试剂 ) Resilient floor coverings - Determination of the resistance to staining 
 
Test info 测试内容:
因耐污测试标准EN 423要求污迹溶剂须自定义,参考EN 438-2推荐15种日常污迹溶剂如下,请客户确认是否有异议:
Group I  Staining agent
Acetone
丙酮
Alcoholic beverages
酒精饮料
Mustard
芥末
Natural fruit and vegetable juices.
天然蔬果汁
Animal and vegetable fats and oils
动植物油脂
/
Group II  Staining agent
Coffee
咖啡
Milk
牛奶
Wine vinegar
酒醋
Black tea
红茶
Lipstick
唇膏
/
Group III  Staining agent
Sodium hydroxide (25 % solution).
氢氧化钠
Iodine
碘酒
Hair colouring and bleaching agents 染发剂
Hydrogen peroxide (30 % solution).
过氧化氢
Shoe polish.
鞋油
/
 
Lead time 测试周期:  常规 regular service 12 working days
 
Sample size 送样规格: 2m2
 
Others 其他信息:
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Sample Report 报告样本:
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