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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Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate
Fertilizers - Extraction of water soluble calcium, magnesium, sodium and sulfur in the form of sulfates
This Technical Specification specifies a method for the extraction of water-soluble calcium, magnesium, sodium and sulfur (in the form of sulfates
Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur (in the forms of sulfates)
This European Standard describes the reference method used for type testing and in cases of dispute for assessing how an aggregate behaves when
Tests for thermal and weathering properties of aggregates - Part 2: Magnesium sulfate test; German version EN 1367-2:2009
本标准规定了镁合金焊丝的要求、试验方法、检验规则、标志、包装、合同内容等。 本标准适用于挤压、拉拔及其他加工方法制得的镁合金焊丝
Magnesium alloy welding rods and wires
本标准规定了工业氟硅酸镁的要求、试验方法、检验规则、标志、包装、运输、贮存。 本标准适用于由氟硅酸与氧化镁反应制得的工业氟硅酸镁。该产品主要用作改善混凝土硬度和强度的硬化剂和防水剂,也用于硅石建筑物表面的氟风化处理、陶瓷的制造、织物防虫等
Magnesium fluosilicate for industrial use
Tests for thermal and weathering properties of aggregates - Part 2 : magnesium sulphate test.
Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
Chemical analysis of magnesium and magnesium alloys - Determination of aluminium.
Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide and calcium magnesium carbonate - Test methods; German version EN 12485:2010
Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide and calcium magnesium carbonate - Test methods.
This specification covers a magnesium alloy in the form of welding wire. This wire has been used typically as filler metal for gas-metal-arc
Magnesium Alloy Welding Wire 3.2 Rare Earths 2.5Zn 0.72Zr (EZ33A)
Copper and copper alloys - Determination of magnesium content - Flame atomic absorption spectrometric method (FAAS).
警告:使用本部分的人员应有正规实验室工作的实践经验。本部分并未指出所有可能的安全问题。使用者有责任采取适当的安全和健康措施,并保证符合国家有关法规规定的条件。 GB/T 14506的本部分规定了硅酸盐岩石中氧化镁量的测定方法。 本部分适用于硅酸盐岩石中氧化镁量的测定,也适用于土壤和水系沉积物中
Methods for chemical analysis of silicate rocks.Part 7:Determination of magnesium oxide content
This Technical Specification specifies a method for the extraction of total calcium, total magnesium and total sodium and for the extraction of total
Fertilizers — Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
Fertilizers - Extraction of phosphorus which is soluble in neutral ammonium citrate
Fertilizers - Extraction of water soluble calcium, magnesium, sodium and sulfur in the form of sulfates
This Technical Specification specifies a method for the extraction of water-soluble calcium, magnesium, sodium and sulfur (in the form of sulfates
Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur (in the forms of sulfates)
This European Standard describes the reference method used for type testing and in cases of dispute for assessing how an aggregate behaves when
Tests for thermal and weathering properties of aggregates - Part 2: Magnesium sulfate test; German version EN 1367-2:2009
本标准规定了镁合金焊丝的要求、试验方法、检验规则、标志、包装、合同内容等。 本标准适用于挤压、拉拔及其他加工方法制得的镁合金焊丝
Magnesium alloy welding rods and wires
本标准规定了工业氟硅酸镁的要求、试验方法、检验规则、标志、包装、运输、贮存。 本标准适用于由氟硅酸与氧化镁反应制得的工业氟硅酸镁。该产品主要用作改善混凝土硬度和强度的硬化剂和防水剂,也用于硅石建筑物表面的氟风化处理、陶瓷的制造、织物防虫等
Magnesium fluosilicate for industrial use
Tests for thermal and weathering properties of aggregates - Part 2 : magnesium sulphate test.
Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
Chemical analysis of magnesium and magnesium alloys - Determination of aluminium.
Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide and calcium magnesium carbonate - Test methods; German version EN 12485:2010
Chemicals used for treatment of water intended for human consumption - Calcium carbonate, high-calcium lime, half-burnt dolomite, magnesium oxide and calcium magnesium carbonate - Test methods.
This specification covers a magnesium alloy in the form of welding wire. This wire has been used typically as filler metal for gas-metal-arc
Magnesium Alloy Welding Wire 3.2 Rare Earths 2.5Zn 0.72Zr (EZ33A)
Copper and copper alloys - Determination of magnesium content - Flame atomic absorption spectrometric method (FAAS).
警告:使用本部分的人员应有正规实验室工作的实践经验。本部分并未指出所有可能的安全问题。使用者有责任采取适当的安全和健康措施,并保证符合国家有关法规规定的条件。 GB/T 14506的本部分规定了硅酸盐岩石中氧化镁量的测定方法。 本部分适用于硅酸盐岩石中氧化镁量的测定,也适用于土壤和水系沉积物中
Methods for chemical analysis of silicate rocks.Part 7:Determination of magnesium oxide content
This Technical Specification specifies a method for the extraction of total calcium, total magnesium and total sodium and for the extraction of total
Fertilizers — Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates