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Database: 365,228(8 Aug 2026)

hj 743

hj 743, Total:10 items.

The international standard classification for "hj 743" includes: .

The Chinese standard classification for "hj 743" includes: .


Professional Standard - Environmental Protection

  • HJ 743-2015 Soil and sediment―Determination of polychlorinated biphenyls(PCBs)―Gas chromatography mass spectrometry

Universal Oil Products Company (UOP)

International Organization for Standardization (ISO)

Aeronautical Radio Inc.

American Society for Testing and Materials (ASTM)

German Institute for Standardization

Institute of Electrical and Electronics Engineers (IEEE)