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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本标准规定了冰晶石的要求、试验方法、检验规则、包装、标志、运输、贮存以及订货单或合同内容。 本标准适用于氢氟酸或氟硅酸或氟硅酸钠等合成法所制的冰晶石,其主要用于铝电解工业,其他行业也可参考使用
Synthetic cryolite
本标准规定了冰晶石的要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于由氢氟酸制得的冰晶石,其主要用于炼铝工业,也用于冶炼、焊接等工业
Synthetic cryolite
Synthetic cryolite
Przedmiotem normy jest kriolit syntetyczny, którego g?ównym sk?adnikiem jest fluo-roglinian sodowy NasAlF? otrzymywany przez dzia?anie roztworu
Cryolithe synthetic
Zpracovatel: bpolek pro chemickou a hutni v?robu, n. p., ústi nad Labem - I?O 011 789 - Ing. Jaroslav R?dl, Franti?ek Marek, Věra Houdová Oborov
Cryolite, technical grades
Preparation and storage of test samples, determination of silica , fluorine, iron and sodium contents and of aluminium content by gravimetric
Methods of test for cryolite
Cryolite artificial technical. Specifications
本标准规定了烟花爆竹用冰晶石中硫酸不溶物含量、水分含量、吸湿率、细度、铝含量、铁含量和有效成分(钠含量)的测定方法。 本标准适用于烟花爆竹用冰晶石中硫酸不溶物含量、水分含量、吸湿率、细度、铝含量、铁含量和有效成分(钠含量)的测定
Determination of essential parameters of cryolite for use in fireworks and firecrackers
Cryolite, naturaland artificial. Sampling and preparation oj test samples
Crvolite, naturiti and artificiul. Detertnination ofsodium content. Gravimetric methd
Cryolite, natural and artificial - Preparation and storage of test samples
This International Standard specifies a flame atomic absorption method for the determination of the calcium content of natural and artificial
Methods of test for cryolite - Determination of calcium content
本标准规定天然及人造冰晶石和克分子比率(NaF∕AlF3)约在 3~1.7 之间的天然及合成物质,试样(原试样及干试样)之制备与储存法
Preparation and Stroage of Test Samples of Natural and Artificial Cryolite
Cryolite, natural and artificial-Preparation and storage of test samples
本标准规定火焰原子吸光法定量天然及人造冰晶石中之铝含量。本标准亦可适用于天然及人造冰晶石具有 NaF∕AlF3 克分子比值约为 3 之正常成份试样中铝含量之测定
Method for Detemining Aluminium Content in Natural And Artificial Cryolite (Atomic Absorption Method)
本标准规定了冰晶石的要求、试验方法、检验规则、包装、标志、运输、贮存以及订货单或合同内容。 本标准适用于氢氟酸或氟硅酸或氟硅酸钠等合成法所制的冰晶石,其主要用于铝电解工业,其他行业也可参考使用
Synthetic cryolite
本标准规定了冰晶石的要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于由氢氟酸制得的冰晶石,其主要用于炼铝工业,也用于冶炼、焊接等工业
Synthetic cryolite
Synthetic cryolite
Przedmiotem normy jest kriolit syntetyczny, którego g?ównym sk?adnikiem jest fluo-roglinian sodowy NasAlF? otrzymywany przez dzia?anie roztworu
Cryolithe synthetic
Zpracovatel: bpolek pro chemickou a hutni v?robu, n. p., ústi nad Labem - I?O 011 789 - Ing. Jaroslav R?dl, Franti?ek Marek, Věra Houdová Oborov
Cryolite, technical grades
Preparation and storage of test samples, determination of silica , fluorine, iron and sodium contents and of aluminium content by gravimetric
Methods of test for cryolite
Cryolite artificial technical. Specifications
本标准规定了烟花爆竹用冰晶石中硫酸不溶物含量、水分含量、吸湿率、细度、铝含量、铁含量和有效成分(钠含量)的测定方法。 本标准适用于烟花爆竹用冰晶石中硫酸不溶物含量、水分含量、吸湿率、细度、铝含量、铁含量和有效成分(钠含量)的测定
Determination of essential parameters of cryolite for use in fireworks and firecrackers
Cryolite, naturaland artificial. Sampling and preparation oj test samples
Crvolite, naturiti and artificiul. Detertnination ofsodium content. Gravimetric methd
Cryolite, natural and artificial - Preparation and storage of test samples
This International Standard specifies a flame atomic absorption method for the determination of the calcium content of natural and artificial
Methods of test for cryolite - Determination of calcium content
本标准规定天然及人造冰晶石和克分子比率(NaF∕AlF3)约在 3~1.7 之间的天然及合成物质,试样(原试样及干试样)之制备与储存法
Preparation and Stroage of Test Samples of Natural and Artificial Cryolite
Cryolite, natural and artificial-Preparation and storage of test samples
本标准规定火焰原子吸光法定量天然及人造冰晶石中之铝含量。本标准亦可适用于天然及人造冰晶石具有 NaF∕AlF3 克分子比值约为 3 之正常成份试样中铝含量之测定
Method for Detemining Aluminium Content in Natural And Artificial Cryolite (Atomic Absorption Method)