Sector gap analysis

ISO 14001:2026 gap analysis for chlor-alkali

Chlor-alkali plants combine major accident hazards with legacy mercury obligations and modern membrane-cell efficiency demands. EMSist reads your EMS with chlor-alkali vocabulary — caustic soda, hydrogen handling, cell room operations — mapped to ISO 14001:2026.

Aspects the scanner understands in this sector

  • Chlorine containment and major accident hazards
  • Cell room energy efficiency
  • Hydrogen management
  • Legacy mercury contamination
  • Brine purification and effluent
  • Caustic handling and storage

What ISO 14001:2026 changes for this sector

Management of change (new Clause 6.3) formalises what COMAH sites already practise — but your EMS documentation must now evidence it explicitly, not by reference to safety cases alone.

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