CNCA C14 01-2014
ASTM C14-20
Standard Specification for Nonreinforced Concrete Sewer, Storm Drain, and Culvert Pipe
ASTM C14-15a
Standard Specification for Nonreinforced Concrete Sewer, Storm Drain, and Culvert Pipe
ASTM C14-15
Standard Specification for Nonreinforced Concrete Sewer, Storm Drain, and Culvert Pipe
ASTM C14-14
Standard Specification for Nonreinforced Concrete Sewer, Storm Drain, and Culvert Pipe
ASTM C14-11
Standard Specification for Nonreinforced Concrete Sewer, Storm Drain, and Culvert Pipe
ASTM C14-07
Standard Specification for Nonreinforced Concrete Sewer, Storm Drain, and Culvert Pipe
ASTM C14-05
Standard Specification for Concrete Sewer, Storm Drain, and Culvert Pipe
ASTM C14-05a
Standard Specification for Nonreinforced Concrete Sewer, Storm Drain, and Culvert Pipe
ASTM C14-03
Standard Specification for Concrete Sewer, Storm Drain, and Culvert Pipe
ASTM C14-99
Standard Specification for Concrete Sewer, Storm Drain, and Culvert Pipe
QB/T 2852-2007
Dialkyl dimethyl ammonium halides (C14~C18)
ASTM C14-81
Standard Specification for Concrete Sewer, Storm Drain, And Culvert Pipe
GB/T 33046-2016(\u82f1\u6587\u7248)
橡胶制品 钴含量的测定 原子吸收光谱法
GB/T 24226-2009(\u82f1\u6587\u7248)
铬矿石和铬精矿 钙含量的测定 火焰原子吸收光谱法
GB/T 24583.8-2019(\u82f1\u6587\u7248)
钒氮合金 硅、锰、磷、铝含量的测定 电感耦合等离子体原子发射光谱法
GB/T 13748.21-2009(\u82f1\u6587\u7248)
镁及镁合金化学分析方法 第21部分:光电直读原子发射光谱分析方法测定元素含量
BS PD CEN/TR 15591:2007
Solid recovered fuels. Determination of the biomass content based on the 14C method
\u0413\u041e\u0421\u0422 \u0420 55129-2012
Solid recovered fuels-14C-based methods for the determination of the biomass content
DIN CEN/TS 15747
Solid recovered fuels - <(hoch)14>C-based methods for the determination of the biomass content; German version CEN/TS 15747:2008