API Publ 4623 is a technical API document focused on anecdotal health-related complaint data tied to possible exposure to methyl tertiary butyl ether (MTBE), with follow-up surveys from 1993 and 1994. For buyers evaluating API Publ 4623, the document offers a dated but structured reference on how complaint information and survey follow-up were documented and interpreted in relation to a specific exposure concern. It may be relevant for technical review, historical research, or compliance-related evaluation where MTBE-related health questions and documented survey findings need to be understood in context.

API Publ 4623 standard overview

API Publ 4623 serves as an API reference document rather than an operational equipment standard, and its focus is centered on collecting and reviewing anecdotal complaint data associated with potential MTBE exposure. The 1995 publication compiles follow-up survey information from 1993 and 1994, making it useful as a technical background source for understanding how the issue was documented at the time. In practical terms, it can support teams that need a recognized industry reference for historical assessment, internal review, or documentation comparison involving health-related exposure concerns.

Where is API Publ 4623 used?

API Publ 4623 is typically used in settings where MTBE exposure history, health complaint records, or environmental and operational documentation may need to be reviewed. This can include refinery, terminal, storage, pipeline, and other petroleum-industry contexts where fuel handling or material exposure questions arise. It may be consulted by engineering, operations, EHS, quality, and technical documentation teams when evaluating legacy records, supporting internal investigations, or organizing reference material for project or compliance work. API Publ 4623 is most relevant where historical survey data and documented complaint trends matter.

Practical importance of API Publ 4623

The practical value of API Publ 4623 lies in giving professional teams a focused reference for a specific MTBE-related health complaint topic, which can help support documentation consistency and historical context in technical work. For procurement and project teams, it may help confirm whether this reference belongs in an internal standards library. For QA/QC, engineering, and operations groups, it can provide a source for reviewing how complaint data and survey follow-up were handled in a defined period. That makes API Publ 4623 useful when reliability, traceability, and informed record review are important.

• MTBE exposure-related complaint data
• 1993 and 1994 follow-up survey reference
• Historical health-related technical context
• Useful for EHS and technical review teams
• Supports recordkeeping and documentation checks
• API Publ 4623 reference for legacy assessment