WCAG
Global standard for accessible web content for disabilities
ISO 22000
International standard for food safety management systems
Quick Verdict
WCAG ensures web accessibility for disabled users via testable criteria, adopted for legal compliance and inclusivity. ISO 22000 builds food safety systems with HACCP and PRPs, used for certification, supply chain trust, and hazard control.
WCAG
Web Content Accessibility Guidelines (WCAG) 2.1
Key Features
- Four POUR principles organize accessibility requirements
- Testable success criteria at A/AA/AAA conformance levels
- Technology-agnostic design supports all web platforms
- Backward-compatible versioning preserves policy continuity
- Normative criteria separated from evolvable techniques
ISO 22000
ISO 22000:2018 Food safety management systems
Key Features
- High-Level Structure for integrated management systems
- Dual PDCA cycles for strategic and operational control
- HACCP integration with PRPs, OPRPs, and CCPs
- Risk-based hazard analysis and control planning
- Interactive communication across food chain
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
WCAG Details
What It Is
Web Content Accessibility Guidelines (WCAG) 2.1 is a W3C recommendation and global technical standard for web accessibility. It provides testable success criteria to make content perceivable, operable, understandable, and robust for people with disabilities. Its technology-agnostic approach uses layered structure: principles, guidelines, and criteria.
Key Components
- **POUR principlesPerceivable, Operable, Understandable, Robust.
- 13 guidelines with 50+ success criteria at Levels A, AA, AAA.
- Informative techniques and understanding documents.
- Conformance requires full pages, complete processes, accessibility-supported tech, non-interference.
Why Organizations Use It
Meets legal benchmarks (ADA, Section 508, EN 301 549, EAA); reduces litigation risk; expands market reach; improves UX/SEO; enables procurement compliance.
Implementation Overview
Phased program: policy, assessment, remediation via design systems/CI tools, training, audits. Applies to all web content creators; AA most common target; no formal certification but VPAT/ACR reports common. (178 words)
ISO 22000 Details
What It Is
ISO 22000:2018 is the international standard for Food Safety Management Systems (FSMS), a certifiable framework for organizations in the food chain. It ensures safe products by preventing hazards, meeting regulatory and customer needs through risk-based thinking, HACCP principles, and dual PDCA cycles (organizational and operational).
Key Components
- 10 clauses in **High-Level Structure (HLS)context, leadership, planning, support, operation, evaluation, improvement.
- Core: PRPs, hazard analysis, CCPs/OPRPs, traceability, verification, communication.
- Built on Codex HACCP, interactive chain communication.
- Independent certification model with audits.
Why Organizations Use It
- Demonstrates compliance, reduces recalls and risks.
- Unlocks market access, GFSI schemes like FSSC 22000.
- Builds trust with stakeholders, integrates with ISO 9001/14001.
- Drives efficiency, resilience in global supply chains.
Implementation Overview
- Phased: gap analysis, PRPs/hazard plans, training, internal audits.
- Scalable for all sizes/industries in food chain worldwide.
- Certification: stage 1/2 audits, annual surveillance, 3-year recertification.
Key Differences
| Aspect | WCAG | ISO 22000 |
|---|---|---|
| Scope | Web content accessibility for disabilities | Food safety management systems across chain |
| Industry | All web-publishing organizations globally | Food chain: production, processing, retail |
| Nature | Voluntary W3C guidelines, conformance claims | Certifiable ISO management system standard |
| Testing | Automated/manual/AT/user testing, audits | Internal audits, management review, certification |
| Penalties | Litigation risk, no direct penalties | Certification loss, recall risks, no fines |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about WCAG and ISO 22000
WCAG FAQ
ISO 22000 FAQ
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