GB/T 38223-2019
Determination of ferrite content in austenitic stainless steel castings
YB/T 4402-2014
Micrographic method for determining content of δ-ferrite in martensitic stainless steel
GB/T 24194-2024
Ferrosilicon—Determination of multi-element contents—Inductively coupled plasma atomic emission spectrometric method
GB/T 6730.8-2016(\u82f1\u6587\u7248)
铁矿石 亚铁含量的测定 重铬酸钾滴定法
SAE AMS2315H
Determination of Delta Ferrite Content
GB/T 24583.1-2019(\u82f1\u6587\u7248)
钒氮合金 钒含量的测定 硫酸亚铁铵滴定法
GB/T 6730.42-2017(\u82f1\u6587\u7248)
铁矿石 铅含量的测定 双硫腙分光光度法
GB/T 6730.7-2016(\u82f1\u6587\u7248)
铁矿石 金属铁含量的测定 磺基水杨酸分光光度法
GB/T 6730.47-2017(\u82f1\u6587\u7248)
铁矿石 铌含量的测定 氯代磺酚S分光光度法
GB/T 6730.38-2017(\u82f1\u6587\u7248)
铁矿石 钴含量的测定 亚硝基-R盐分光光度法
GB/T 6401-1986
Micrographic method for determining area fraction of the α-phases using charts in ferritic-austenitic stainless steels
DB51/T 2038-2015
GB/T 6730.30-2017(\u82f1\u6587\u7248)
铁矿石 铬含量的测定 二苯基碳酰二肼分光光度法
GB/T 6730.44-2017(\u82f1\u6587\u7248)
铁矿石 锌含量的测定 1-(2-吡啶偶氮)-2-萘酚分光光度法
GB/T 1954-2008
Methods of measurement for ferrite content in austenitic Cr-Ni stainless steel weld metals
YS/T 1445.3-2021
SAE AMS2315G
Determination of Delta Ferrite Content
GB/T 32247-2015
Ferritic ductile iron castings suitable for low temperature service
GB/T 20127.9-2006
Steel and alloy - Determination of trace element contents Part 9: Determination of scandium content by inductively coupled plasma atomic emission spectrometric method
GB/T 35996-2018(\u82f1\u6587\u7248)
磷矿石和磷精矿中八种元素含量的快速测定 X射线荧光光谱法