GB/T 19977-2014 in English

《GB/T 19977-2014纺织品 拒油性 抗碳氢化合物试验》由TC209（全国纺织品标准化技术委员会）归口，TC209SC1（全国纺织品标准化技术委员会基础标准分会）执行，主管部门为中国纺织工业联合会。
本标准规定了采用一系列具有不同表面张力的液态碳氢化合物测定织物拒油性能的方法。
本标准适用于各类织物及其制品。
本标准旨在为抗油沾附性能提供指导。标准能给出一个粗略的拒油等级,通常拒油等级越高,试样抵抗油类材料,尤其是抗液态油类物质沾附性能越好。本标准特别适用于比较同一基布经不同整理剂整理后的拒油效果。本标准也可用于测定水洗和干洗处理对试样拒油性的影响。
注:水洗和干洗处理程序参见 GB/T8629和 GB/T19981(所有部分)。
本标准不适用于评定试样抗油类化学品的渗透性能。

This Standard specifies the methods for determination of fabric oil repellency with of a selected series of liquid hydrocarbons of different surface tensions.
This Standard is applicable to various textiles and their products.
This Standard is intended to provide a guide to oil stain resistance. It can provide a rough index of oil stain resistance as, generally, the higher the oil repellency grade, the better resistance to staining by oily materials, especially liquid oil substances. This is particularly true when comparing various finishes for a given substrate. This Standard can also be utilized in determining if washing and/or drycleaning treatments have any adverse effect on the oil repellency characteristics of a substrate.
Note: Washing and drycleaning treatment procedures are described in GB/T 8629 or GB/T 19981 (all parts), respectively.
This Standard is not intended to estimate the resistance to penetration of the substrate by oil-based chemicals.