GB/T 223.79-2007

Active

Iron and steel - Determination of multi - element contents - X - ray fluorescence spectrometry (Routine method)

钢铁多元素含量的测定 X-射线荧光光谱法（常规法）

Standard Type

GBT

ICS

77.080.20

CCS

H11

Status

Active

Issue Date

2007-09-11

Implementation

2008-02-01

Centralized Committee

中国钢铁工业协会

Issuing Authority

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

GB/T 223.79-2007 specifies a routine X-ray fluorescence spectrometry method for determining multiple element contents (such as silicon, manganese, phosphorus, sulfur, chromium, nickel, etc.) in iron and steel. It is applied in metallurgical laboratories and quality control processes for the rapid, simultaneous analysis of alloying and residual elements in ferrous materials. This standard is used primarily in steel manufacturing, inspection, and material certification to ensure compliance with compositional specifications.

Related Standards

GB/T 222-2006 Permissible tolerances for chemical composition of steel products GB/T 9971-2004 Pure iron for raw material GB/T 4223-2004 Iron and steel scraps GB/T 718-2005 Foundry pig iron GB/T 1412-2005 Pig iron used for spheroidal graphite cast iron GB/T 4186-2002 Molybdenum-tungsten alloy rods GB/T 4184-2002 Tungsten-rhenium alloy wires GB/T 18255-2000 Coking viscous oil products--Determination ofdistillation range

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.