发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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GB/T 2441的本部分规定了用容量法测定工业用尿素中碱度。本部分适用于由氨和二氧化碳合成制得的尿素碱度含量的测定
Determination of urea-Part 5: Alkalinity-Titrimetric method
本标准规定了浓缩天然胶乳碱度的测定方法。 本标准并不一定适用于非巴西三叶橡胶树生产的天然胶乳,也不一定适用于合成胶乳、配合胶乳、硫化胶乳以及乳化胶乳
Natural rubber latex concentrate.Determination of alkalinity
Practice for Determination of Alkalinity of Hollow Glass Microspheres
Tea-Determination of alkalinity of water-soluble ash
Photography-Photographic-grade chemicals-Test methods-Part 7:Determination of alkalinity or acidity
Water quality-Determination of alkalinity-Part 1:Determination of total and composite alkalinity
Sodium and potassium silicates for industrial use — Determination of total alkalinity — Titrimetric method
Standard Test Method for Alkalinity in Acetone
이 규격은 습식 처리 후 세척 또는 중화 정도를 나타내는, 섬유물에 남아 있는 총알칼리 함
Test method for total alkali content in wet processed textiles
本标准规定了测定表面活性剂碱度滴定的通用方法。 本标准适用于表面活性剂的溶液、浆状物或粉体,对其以碳酸盐、碳酸氢盐、氢氧化碱或游离有机碱如三乙醇胺这些形式的碱进行测定。 本方法只有某种产品的特定标准中指明时才适用,不适用于含肥皂的产品
Surface active agents.Determination of alkalinity.Titrimetric method
Hot water extractable acidity or alkalinity of paper
Zpracovatel: V?zkumn? ústav vodohospodá?sk?, Praha — Dr. P. Hofmann, CSc, S. Kní?ková Hydroprojekt, Praha — Ing. J. Holík Spolupráce: Institut
Chemical and physioal analysis of surface water. Determination of alkalinity
Schváleni ST SEV 3908-82 doporu?ilo federální ministerstvo hutnictví a tě?kého strojírenství. Zpracovatel a oborové normaliza?ní st?edisko: Ostav pro
Aluminium oxide. eterminatlon oí basicity. olumetric method.
Zpracovatel: V?zkumn? ústav vodohospodá?sk?, Praha — Dr. P. Hoímann, CSc, S. Kní?ková Hydroprojekt, Praha — Ing. J. Holík Spolupráce: Institut
Chemical and physical analysis of waste xvater Determination of pH
Zpracovatel: NORMEX Praha, I?O 40584739, Ing. Olga Hesslerová Pracovník ?eského normaliza?ního institutu: Ing. Helena Vonáskov
Testing methods for surfactans and detergents. Surface active agents. Determination of free alkalinity or free acidity. itrimetric method
GB/T 2441的本部分规定了用容量法测定工业用尿素中碱度。本部分适用于由氨和二氧化碳合成制得的尿素碱度含量的测定
Determination of urea-Part 5: Alkalinity-Titrimetric method
本标准规定了浓缩天然胶乳碱度的测定方法。 本标准并不一定适用于非巴西三叶橡胶树生产的天然胶乳,也不一定适用于合成胶乳、配合胶乳、硫化胶乳以及乳化胶乳
Natural rubber latex concentrate.Determination of alkalinity
Practice for Determination of Alkalinity of Hollow Glass Microspheres
Tea-Determination of alkalinity of water-soluble ash
Photography-Photographic-grade chemicals-Test methods-Part 7:Determination of alkalinity or acidity
Water quality-Determination of alkalinity-Part 1:Determination of total and composite alkalinity
Sodium and potassium silicates for industrial use — Determination of total alkalinity — Titrimetric method
Standard Test Method for Alkalinity in Acetone
이 규격은 습식 처리 후 세척 또는 중화 정도를 나타내는, 섬유물에 남아 있는 총알칼리 함
Test method for total alkali content in wet processed textiles
本标准规定了测定表面活性剂碱度滴定的通用方法。 本标准适用于表面活性剂的溶液、浆状物或粉体,对其以碳酸盐、碳酸氢盐、氢氧化碱或游离有机碱如三乙醇胺这些形式的碱进行测定。 本方法只有某种产品的特定标准中指明时才适用,不适用于含肥皂的产品
Surface active agents.Determination of alkalinity.Titrimetric method
Hot water extractable acidity or alkalinity of paper
Zpracovatel: V?zkumn? ústav vodohospodá?sk?, Praha — Dr. P. Hofmann, CSc, S. Kní?ková Hydroprojekt, Praha — Ing. J. Holík Spolupráce: Institut
Chemical and physioal analysis of surface water. Determination of alkalinity
Schváleni ST SEV 3908-82 doporu?ilo federální ministerstvo hutnictví a tě?kého strojírenství. Zpracovatel a oborové normaliza?ní st?edisko: Ostav pro
Aluminium oxide. eterminatlon oí basicity. olumetric method.
Zpracovatel: V?zkumn? ústav vodohospodá?sk?, Praha — Dr. P. Hoímann, CSc, S. Kní?ková Hydroprojekt, Praha — Ing. J. Holík Spolupráce: Institut
Chemical and physical analysis of waste xvater Determination of pH
Zpracovatel: NORMEX Praha, I?O 40584739, Ing. Olga Hesslerová Pracovník ?eského normaliza?ního institutu: Ing. Helena Vonáskov
Testing methods for surfactans and detergents. Surface active agents. Determination of free alkalinity or free acidity. itrimetric method