GB/T 1954-2008
Methods of measurement for ferrite content in austenitic Cr-Ni stainless steel weld metals
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
SAE AMS2315H
Determination of Delta Ferrite Content
ASTM A800/A800M-20
Standard Practice for Estimating Ferrite Content of Stainless Steel Castings Containing Both Ferrite and Austenite
JIS Z 3119:2017
Methods of measurement for ferrite content in austenitic and austenitic-ferritic stainless steel deposited metals
GB/T 1954-1980
Determination of the weldign seam iron element contenting chromium, nickel austenitic stainless steel
GB/T 6401-1986
Micrographic method for determining area fraction of the α-phases using charts in ferritic-austenitic stainless steels
GB/T 32247-2015
Ferritic ductile iron castings suitable for low temperature service
DB51/T 2038-2015
AWS A4.2M:2020
Standard Procedures for Calibrating Magnetic Instruments to Measure Delta Ferrite Content of Austenitic and Duplex Ferritic-Austenitic Stainless Steel Weld Metal (ISO 8249:2000 Mod.)
SAE AMS2315G
Determination of Delta Ferrite Content
YS/T 1445.3-2021
SAE AMS2315F
Determination of Delta Ferrite Content
KS B ISO 3690-2002(2022)
Welding and allied processes-Determination of hydrogen content in ferritic steel arc weld metal
ISO 13520:2023
Determination of ferrite content in austenitic stainless steel castings
KS B ISO 3690-2002(2017)
Welding and allied processes-Determination of hydrogen content in ferritic steel arc weld metal
EN ISO 13520:2023
T/SXMES 16-2024