永磁铁氧体成品、半成品化学分析方法
Chemical analysis methods of products and semifinished products made of permanent ferrite

2013-04-25

铁氧体原材料化学分析方法
Chemical analysis methods of raw materials used in ferrite materials

1996-11-20

Refractories and refractory materials - Physical test methods, Method 13: Permanent dimensional change
耐火材料和耐火材料.物理试验方法 方法13:永久尺寸变化

2000-11-29

软磁铁氧体材料成品、半成品化学分析方法
Chemical analysis methods for products and semi-finished products made of soft ferrite materials

2012-12-31

稀土永磁材料物理性能测试方法 第2部分：抗弯强度和断裂韧度的测定
Test method for physical property of rare earth permanent magnetic materials—Part 2：Determination of bending strength and fracture toughness

2015-09-11

稀土永磁材料物理性能测试方法 第1部分：磁通温度特性的测定
Test method for physical property of rare earth permanent magnetic materials—Part 1：Determination of temperature coefficient of magnetic flux

2015-09-11

Refractories and refractory materials - Physical test methods, Method 19: The determination of sieve analysis and moisture content
耐火材料和耐火材料.物理试验方法 方法19:筛分分析和水分含量的测定

2003-03-25