GB/T 223.52-1987

Active

Methods for chemical analysis of iron，steel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content

钢铁及合金化学分析方法盐酸羟胺-碘量法测定硒量

Standard Type

GBT

ICS

77.080

CCS

H11

Status

Active

Issue Date

1987-05-12

Implementation

1988-03-01

Centralized Committee

中国钢铁工业协会

Issuing Authority

中国钢铁工业协会

Application Summary AI generated

This standard specifies the hydroxylamine hydrochloride-iodometric method for determining selenium content in iron, steel, and alloys. It is applied in metallurgical laboratories and quality control settings for analyzing selenium concentrations in ferrous materials, particularly where accurate chemical composition verification is required for production or compliance testing.

Related Standards

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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.