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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 8754-2022 |
Anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Determination of electrical insulation 铝及铝合金阳极氧化膜及有机聚合物膜 绝缘性的测定 |
China National Standards alloys—Determination |
 English PDF |
| GB/T 40377-2021 |
Corrosion of metals and alloys—Determination of AC corrosion—Protection criteria 金属和合金的腐蚀 交流腐蚀的测定 防护准则 |
China National Standards alloys—Determination |
English PDF |
| GB/T 18996-2021 |
Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using sodium chloride or potassium chloride 银合金首饰 银含量的测定 氯化钠或氯化钾容量法(电位滴定法) |
China National Standards alloys—Determination |
English PDF |
| GB/T 17832-2021 |
Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using potassium bromide 银合金首饰 银含量的测定 溴化钾容量法(电位滴定法) |
China National Standards alloys—Determination |
English PDF |
| GB/T 39143-2020 |
Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry 金砷合金化学分析方法 砷含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards alloys—Determination |
English PDF |
| GB/T 38513-2020 |
Methods for chemical analysis of niobium hafnium alloys—Determination of hafnium,titanium,zirconium,tungsten,tantalum contents—Inductively coupled plasma atomic emission spectrometry 铌铪合金化学分析方法 铪、钛、锆、钨、钽等元素的测定 电感耦合等离子体原子发射光谱法 |
China National Standards alloys—Determination |
English PDF |
| GB/T 36174-2018 |
Corrosion of metals and alloys—Determination of resistance to intergranular corrosion of solution heat-treatable aluminium alloys 金属和合金的腐蚀 固溶热处理铝合金的耐晶间腐蚀性的测定 |
China National Standards alloys—Determination |
English PDF |
| GB/T 32550-2016 |
Corrosion of metals and alloys—Determination of the critical pitting temperature under potentiostatic control 金属和合金的腐蚀 恒电位控制下的临界点蚀温度测定 |
China National Standards alloys—Determination |
English PDF |
| GB/T 11886-2015 |
Silver jewellery alloys—Determination of sliver—Volhard method 银合金首饰 银含量的测定 伏尔哈特法 |
China National Standards alloys—Determination |
English PDF |
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