GB/T 4702.15-2016

Active

Chromium metal—Determination of lead,tin,bismuth,antimony and asenic content—Inductively coupled plasma mass spectrometric method

金属铬 铅、锡、铋、锑、砷含量的测定 等离子体质谱法

Standard Type
GBT
ICS
77.100
CCS
H11
Status
Active
Issue Date
2016-12-13
Implementation
2017-09-01
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

This standard specifies an inductively coupled plasma mass spectrometry (ICP-MS) method for determining trace levels of lead, tin, bismuth, antimony, and arsenic in chromium metal. It is applied in the metallurgical industry for quality control and purity analysis of chromium metal used in high-performance alloys and stainless steel production. The method ensures compliance with material specifications by detecting low-concentration impurities that can affect mechanical properties and corrosion resistance.

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