ISO 22000
International standard for food safety management systems
LEED
Global certification framework for sustainable building performance
Quick Verdict
ISO 22000 ensures food safety via hazard control and FSMS for food chain organizations, while LEED drives sustainable buildings through energy, water, and IEQ credits. Companies adopt them for certification, risk reduction, market access, and ESG leadership.
ISO 22000
ISO 22000:2018 Food safety management systems
Key Features
- Adopts High-Level Structure for integrated management systems
- Uses two nested PDCA cycles for governance and operations
- Integrates HACCP principles with PRP, OPRP, CCP controls
- Emphasizes risk-based thinking at organizational and hazard levels
- Requires interactive communication across food chain
LEED
Leadership in Energy and Environmental Design (LEED)
Key Features
- Third-party GBCI verification with certification tiers
- Weighted 110-point system across sustainability categories
- Mandatory prerequisites plus elective performance credits
- Tailored rating systems for project types and phases
- Recertification pathways for ongoing operations
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
ISO 22000 Details
What It Is
ISO 22000:2018 is an international certification standard for Food Safety Management Systems (FSMS). It applies to any organization in the food chain, providing a systematic framework to ensure safe food through hazard prevention, regulatory compliance, and chain communication. Built on a risk-based approach with two nested PDCA cycles—organizational and operational.
Key Components
- Clauses 4-10 follow High-Level Structure (HLS) for integration.
- Core elements: PRPs, hazard analysis, CCPs/OPRPs, traceability, verification.
- Integrates Codex HACCP principles with management system discipline.
- Certification via accredited bodies with staged audits.
Why Organizations Use It
- Meets customer/supplier requirements and enables GFSI schemes like FSSC 22000.
- Reduces recalls, enhances resilience, builds stakeholder trust.
- Strategic risk management, market access, operational efficiency.
Implementation Overview
- Phased: gap analysis, PRPs/HACCP development, training, audits.
- Scalable for SMEs to multinationals across food sectors globally.
- Requires 3-month operation before certification audits, annual surveillance.
LEED Details
What It Is
Leadership in Energy and Environmental Design (LEED) is the world's most widely recognized green building certification framework, developed by the U.S. Green Building Council (USGBC). It provides a performance-based system for sustainable design, construction, operations, and maintenance across all building types and phases. LEED employs a point-based methodology with prerequisites for baselines and credits for improvements.
Key Components
- Major categories: Sustainable Sites, Water Efficiency, Energy & Atmosphere (highest weighted), Materials & Resources, Indoor Environmental Quality, Innovation, Regional Priority
- Up to 110 points available; tiers: Certified (40-49), Silver (50-59), Gold (60-79), Platinum (80+)
- Third-party verification by GBCI; rating systems like BD+C, ID+C, O+M
Why Organizations Use It
- Achieves cost savings (20-30% energy, 30-40% water reductions), higher asset values, and ESG reporting
- Meets policy incentives; manages climate risks
- Boosts tenant demand, productivity, reputation
Implementation Overview
- Phased: register in Arc/LEED Online, scorecard, document, review
- Suits all sizes/industries globally; requires commissioning, M&V
- Optional recertification for O+M (183 words)
Key Differences
| Aspect | ISO 22000 | LEED |
|---|---|---|
| Scope | Food safety management systems across food chain | Sustainable building design, construction, operations |
| Industry | Food chain organizations worldwide, all sizes | Building construction, operations, all building types globally |
| Nature | Voluntary ISO management system certification | Voluntary green building rating system certification |
| Testing | Internal audits, management reviews, certification audits | Third-party GBCI review, commissioning, performance verification |
| Penalties | Loss of certification, market access denial | No certification, lost incentives, reputational damage |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about ISO 22000 and LEED
ISO 22000 FAQ
LEED FAQ
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