发布时间：2024-05-27 17:49:26 - 更新时间：2024年06月29日 15:22
点击量：0
有样品要送检？试试一键送检，5分钟极速响应
在线提交检测需求
对接客服咨询检测
本标准规定了适用于表面活性剂或洗涤剂的单一或混合粉状、浆状或液状产品的样品分样方法。 由于下列原因需对样品进行分样： a） 由500g以上的大批混合样品中制备250g以上的最终样品或实验室样品。 b)由最终样品制备若干份相等的实验室样品，参考样品和保存样品，每份
Surface active agents and detergents. Methods of sample division
이 규격은 단일 또는 혼합 제품에 사용하기 적합한 분말, 페이스트, 액체 형태의 계면
Surface active agents and detergents－Methods of sample division
Surface active agent and detergents.Methods of sample divison
本标准规定了表面活性剂和洗涤剂的分样、颗粒度、总五氧化二磷、总活性物、非离子表面活性剂、各种不同形式的磷酸盐、甲苯磺酸盐、发泡力、螯合剂（EDTA)、表观密度、白度、水分及挥发物、4A沸石含量、活性氧、碱性蛋白酶活力、有效氯等16项指标的测试方法。 本标准适用于表面活性剂和洗涤剂产品的指标测定
Surface active agents.Detergents.Testing methods
This Staadard defines terms frequently used in the field of surface active agents
GLOSSARY OF TERMS RELATING TO SURFACE ACTIVE AGENTS
This Ethiopian Standard specifies the qualitative tests which may be required as preliminary steps to the application of method of analysis
本标准描述了表面活性剂和洗涤剂试验方法的分样、颗粒度、总五氧化二磷含量、总活性物含量、非离子表面活性剂含量、各种磷酸盐含量、甲苯磺酸盐含量、发泡力、螯合剂(EDTA)含量、表观密度、白度、水分及挥发物含量、活性氧含量、4A沸石含量、烷基酚聚氧乙烯醚含量、有效氯含量、游离碱含量、干钠皂含量、高低温
Surface active agents—Test methods for detergents
Surface active agents and detergents. Methods of sample division.
Surface active agents and detergents－Methods of sample division
Surface active agents and detergents－Methods of sample division
Surface active agents and detergents－Division of powder sample
This Ethiopian Standard specifies methods for separating organic constituents from most of the inorganic constituents, and for determining the total
本标准规定了粉状表面活性剂的分样方法。尤其是对于表面活性剂中加有添加剂后，混合物有分离倾向的样品。要从大批量样品中获得小量样品时可采用此法
Surface active agents and detergents--Division of powder sample
Surface active agents. Detergents. Anionic surface active agents. Determination of biodegradability.
Surface active agents. Detergents. Non-ionic surface active agents. Determination of biodegradability.
本标准规定了适用于表面活性剂或洗涤剂的单一或混合粉状、浆状或液状产品的样品分样方法。 由于下列原因需对样品进行分样： a） 由500g以上的大批混合样品中制备250g以上的最终样品或实验室样品。 b)由最终样品制备若干份相等的实验室样品，参考样品和保存样品，每份
Surface active agents and detergents. Methods of sample division
이 규격은 단일 또는 혼합 제품에 사용하기 적합한 분말, 페이스트, 액체 형태의 계면
Surface active agents and detergents－Methods of sample division
Surface active agent and detergents.Methods of sample divison
本标准规定了表面活性剂和洗涤剂的分样、颗粒度、总五氧化二磷、总活性物、非离子表面活性剂、各种不同形式的磷酸盐、甲苯磺酸盐、发泡力、螯合剂（EDTA)、表观密度、白度、水分及挥发物、4A沸石含量、活性氧、碱性蛋白酶活力、有效氯等16项指标的测试方法。 本标准适用于表面活性剂和洗涤剂产品的指标测定
Surface active agents.Detergents.Testing methods
This Staadard defines terms frequently used in the field of surface active agents
GLOSSARY OF TERMS RELATING TO SURFACE ACTIVE AGENTS
This Ethiopian Standard specifies the qualitative tests which may be required as preliminary steps to the application of method of analysis
本标准描述了表面活性剂和洗涤剂试验方法的分样、颗粒度、总五氧化二磷含量、总活性物含量、非离子表面活性剂含量、各种磷酸盐含量、甲苯磺酸盐含量、发泡力、螯合剂(EDTA)含量、表观密度、白度、水分及挥发物含量、活性氧含量、4A沸石含量、烷基酚聚氧乙烯醚含量、有效氯含量、游离碱含量、干钠皂含量、高低温
Surface active agents—Test methods for detergents
Surface active agents and detergents. Methods of sample division.
Surface active agents and detergents－Methods of sample division
Surface active agents and detergents－Methods of sample division
Surface active agents and detergents－Division of powder sample
This Ethiopian Standard specifies methods for separating organic constituents from most of the inorganic constituents, and for determining the total
本标准规定了粉状表面活性剂的分样方法。尤其是对于表面活性剂中加有添加剂后，混合物有分离倾向的样品。要从大批量样品中获得小量样品时可采用此法
Surface active agents and detergents--Division of powder sample
Surface active agents. Detergents. Anionic surface active agents. Determination of biodegradability.
Surface active agents. Detergents. Non-ionic surface active agents. Determination of biodegradability.
首页
点击咨询
