Standard Code | Standard Title | Standard Class | Order |
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GB/T 17418.3-2010 |
Methods for analysis of noble metals in geochemical samples - Part 3: Determination of palladium content - Preconcentration by thiourea - graphite furnace atomic absorption spectrophotometric method 地球化学样品中贵金属分析方法 第3部分:钯量的测定 硫脲富集-石墨炉原子吸收分光光度法 |
China National Standards Determination urea 3: |
English PDF |
GB/T 2441.3-2010 |
Determination of urea - Part 3: Water content - Karl Fischer method 尿素的测定方法 第3部分:水分 卡尔?费休法 |
China National Standards Determination urea 3: |
English PDF |
GB/T 19466.3-2004 |
Plastics--Differential scanning calorimetry(DSC)--Part 3:Determination of temperatureand enthalpy of melting and crystallization 塑料 差示扫描量热法(DSC) 第3部分:熔融和结晶温度及热焓的测定 |
China National Standards Determination urea 3: |
English PDF |
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