石油沥青灰分的测定 微波灰化法
Determination of ash from petroleum bitumen-Microwave ashing method
2014-11-19
ASTM D482-19e1
Standard Test Method for Ash from Petroleum Products
石油产品灰分的标准试验方法
2019-11-01
GOST 12417-1994
Нефтепродукты. Метод определения сульфатной золы
石油产品 硫酸盐灰分测定方法
1994-10-21
BS 2000-223-1993
Methods of test for petroleum and its products-Determination of ash of petroleum products containing mineral matter
石油及其产品的试验方法
1993-02-28
BS EN ISO 6245-2002
Methods of test for petroleum and its products. BS 2000-4: Determination of ash
石油及其产品的试验方法 BS 2000-4:灰分的测定
2004-10-28
ASTM D7876-13(2018)
Standard Practice for Practice for Sample Decomposition Using Microwave Heating (With or Without Prior Ashing) for Atomic Spectroscopic Elemental Determination in Petroleum Products and Lubricants
用于石油产品和润滑油中原子光谱元素测定的微波加热（有或无先前灰化）的样品分解实践标准操作规程
2018-04-01
BS 2000-413-1996
Methods of test for petroleum and its products-Petroleum products. Low levels of vanadium in liquid fuels. Determination by flameless atomic absorption spectrometry after ashing
石油及其产品的试验方法 石油产品 液体燃料中钒含量低 灰化后无火焰原子吸收光谱法测定
1996-02-29
SN/T 4028-2014
塑料及其制品中钙、镁、铝、硅、钛、钴、锑和锌的测定 微波灰化-电感耦合等离子体原子发射光谱法
Determination of calcium,magnesium,aluminium,silicon,titanium,cobalt,stibium,and zinc in plastic and plastic products - Microwave ashing-inductively coupled plasma optical emission spectrometry method