Roughly this...The information is readily available and probably through your government.
Also try this as a method ISO 22000:2005 - Food safety management systems —Requirements for any organization in the food chain
Preliminary Work
• Assemble HACCP Team
• Describe product
• Identify intended use
• Construct flow diagram
• Onsite confirmation of flow diagram
7 Principles of HAACP
• Conduct a Hazard Analysis
• Determine CCPs (Critical Control Point)
• Establish Critical Limits for each CCP
• Establish monitoring procedures for each CCP
• Establish corrective actions
• Establish verification procedures
• Establish record keeping and documentation procedures
The Codex Alimentarius Commission
Was created in 1963 by the Food Agriculture Organization (FAO) and the World Health Organization (WHO). It is the role of this international committee to develop food standards, guidelines and related texts (eg. codes of practice) with the purpose to protect consumer health, ensure fair food trade practices, and promote coordination of all food standards work undertaken by international governmental and non governmental organizations.
Publications
Codes of Practice
Basic Texts on Food Hygiene
Recommended International Code Of Practice General Principles Of Food Hygiene
HACCP System And Guidelines For Its Application
Principles For The Establishment And Application Of Microbiological Criteria For Foods
Principles And Guidelines For The Conduct Of Microbiological Risk Assessment
Codex published their HACCP document in 1991 and have released revisions since. The international community has for the most part embraced the Codex guidelines.