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GB/T 23561.3-2009
煤和岩石物理力学性质测定方法 第3部分:煤和岩石块体密度测定方法
Methods for determining the physical and mechanical properties of coal and rock - Part 3: Methods for determining the block density of coal and rock
GB/T 23561.5-2009
煤和岩石物理力学性质测定方法 第5部分:煤和岩石吸水性测定方法
Methods for determining the physical and mechanical properties of coal and rock - Part 5: Methods for determining the water absorbability of coal and rock
GB/T 23835.4-2009
Lithium perchlorate anhydrous - Part 4: Determination of water insoluble matter content
GB/T 23835.10-2009
Lithium perchlorate anhydrous - Part 10: Determination of iron content
GB/T 23835.12-2009
Lithium perchlorate anhydrous - Part 12: Determination of total nitrogen content
GB/T 14208.3-2009
纺织玻璃纤维增强塑料 无捻粗纱增强树脂棒机械性能的测定 第3部分:压缩强度的测定
Textile-glass-reinforced plastics - Determination of mechanical properties on rods made of roving- reinforced resin - Part 3: Determination of compressive strength