It was followed a few years later by the Organization for Economic Co-operation and Development (OECD) Principles of GLP in 1992; the OECD has since helped promulgate GLP to many countries.
این موضوع چند سال بعد در سال ۱۹۹۲ توسط اصول GLP سازمان همکاری و توسعهٔ اقتصادی (OECD) (Organization for Economic Co-operation and Development) دنبال شد؛ از آن زمان سازمان OECD به بسیاری از کشورها در ترویج GLP کمک کرده‌است.