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Database: 365,228(8 Aug 2026)

metal inspection

metal inspection, Total:18 items.

The international standard classification for "metal inspection" includes: Protection against crime , Heat treatment and coating , Lead, zinc, tin and their alloys .

The Chinese standard classification for "metal inspection" includes: Precious metals and its alloy analysis method , Heavy metals and their alloys analysis method , Light metals and their alloys , Crime judging technology , Heat treatment .


Professional Standard - Commodity Inspection

  • SN 0571.2-1996 Rules for the inspection of nonferrous metal scraps for import. Except for copper scraps
  • SN/T 1903-2007 Inspection specification for heavy metals in import and export textile
  • SN/T 0367-1995 Rules for the inspection of precious metal for export
  • SN 0571.1-1996 Rules for the inspection of nonferrous metal scraps for import. Copper scraps
  • SN/T 1038-2002 Method for the determination of sodium metal for import and export
  • SN/T 3790-2014 Rules for inspection of electrolytic manganese metal powder for export

Professional Standard - Public Safety Standards

  • GA/T 1995-2022 Forensic sciences―Examination methods for metal evidence―Wavelength dispersive X-Ray fluorescence spectrometry
  • GA/T 1938-2021 Forensic sciences- Examination methods for metal-Scanning electron microscope/energy dispersive X-ray spectrometry

Professional Standard - Machinery

  • JB/T 5069-1991 Metallographic Examination Method of Iron and Steel Parts
  • JB/T 5069-2007 Metallographic examination method of diffusion metallized layer of steel parts

Military Standard of the People's Republic of China-General Armament Department

Group Standards of the People's Republic of China

  • T/PYZBCSH 0001-2024 Service Specifications for Jewelry, Jade and Precious Metals Inspection and Testing Institutions
  • T/JCCJH 0001-2024 Specification for inspection body and laboratory services of gems and precious metals

Taiwan Provincial Standard of the People's Republic of China

海关总署

  • SN/T 1038-2020 Method for the inspection of sodium metal for import and export

Henan Provincial Standard of the People's Republic of China

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 4372.6-2001 Methods for chemical analysis of zinc oxide produced by direct process-Methods for chemical analysis of zinc oxide made by direct process-Test of metallic zinc