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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 22459.8-2021 |
Refractory mortars-Part 8:Determination of bleeding 耐火泥浆 第8部分：泌水性试验方法 |
China National Standards 8:Determination |
 English PDF |
| GB/T 12690.8-2021 |
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content 稀土金属及其氧化物中非稀土杂质化学分析方法 第8部分：钠量的测定 |
China National Standards 8:Determination |
English PDF |
| GB/T 20975.18-2020 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content 铝及铝合金化学分析方法 第18部分：铬含量的测定 |
China National Standards 8:Determination |
English PDF |
| GB/T 20975.28-2019 |
Methods for chemical analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry 铝及铝合金化学分析方法 第28部分：钴含量的测定 火焰原子吸收光谱法 |
China National Standards 8:Determination |
English PDF |
| GB/T 5121.8-2008 |
Methods for chemical analysis of copper and copper alloys Part 8:Determination of oxygen content 铜及铜合金化学分析方法 第8部分：氧含量的测定 |
China National Standards 8:Determination |
English PDF |
| GB/T 5121.18-2008 |
Methods for chemical analysis of copper and copper alloys - Part 18:Determination of magnesium content 铜及铜合金化学分析方法 第18部分：镁含量的测定 |
China National Standards 8:Determination |
English PDF |
| GB/T 13477.8-2002 |
Test method for building sealants--Part 8:Determination of tensile properties 建筑密封材料试验方法 第8部分:拉伸粘结性的测定 |
China National Standards 8:Determination |
English PDF |
| GB/T 13477.18-2002 |
Test method for building sealants--Part 18:Determination of adhesion-in-peel 建筑密封材料试验方法 第18部分:剥离粘结性的测定 |
China National Standards 8:Determination |
English PDF |
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