HG/T 4658-2014
Textile dyeing and finishing auxiliaries - Determination of the active hydrogen in hydrogen containing silicone
T/FSI 102-2023
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
HG/T 4804-2015
Polymethylhydrosiloxane trimethylsiloxy terminated
GB/T 24231-2009(\u82f1\u6587\u7248)
铬矿石 镁、铝、硅、钙、钛、钒、铬、锰、铁和镍含量的测定 波长色散X射线荧光光谱法
T/FSI 165-2024
T/FSI 154-2024
T/FSI 016-2019
T/FSI 156-2024
T/FSI 017-2019
T/ZZB 3498-2023
T/FSI 162-2024
T/FSI 103-2023
GB/T 4164-2008
Metallic powders - Determination of hydrogen reducible oxygen content
GB/T 5158.2-2011
Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction(hydrogen loss)
NY/T 4428-2023
GB/T 223.82-2018
Steel and iron—Determination of hydrogen content—Thermal conductivity/infrared method after fusion under inert gas
QJ 2781A-2004
Determination of the carbon content, the hydrogen content and the nitrogen content of carbonaceous material
DB23/T 2492-2019
DB35/T 944-2009