API Publ 4622 is a technical reference focused on petroleum industry data characterizing occupational exposures to methyl tertiary butyl ether (MTBE) for the 1983–1993 period. For buyers evaluating relevance, it provides a focused source of historical exposure information that may support health, safety, and industrial hygiene review in petroleum-related work. API Publ 4622 can be useful where teams need a documented basis for understanding MTBE exposure context, comparing site practices, or supporting technical review of operational risk. It is a practical document for organizations that manage refinery, terminal, or other petroleum-industry exposure-related data.

Overview of API Publ 4622

API Publ 4622 is an API document issued in 1995 and presented as a technical report-style reference on occupational exposure data associated with MTBE in the petroleum industry. The official title indicates a historical data set covering 1983–1993, which makes the document useful as a benchmark for review, reference, and internal analysis rather than as a design or equipment standard. API Publ 4622 may help technical teams interpret exposure history in a structured way and keep assessments aligned with recognized industry documentation.

Common use cases of API Publ 4622

API Publ 4622 is commonly relevant in workplaces where petroleum product handling, fuel blending, storage, or refinery operations involve MTBE exposure considerations. Health and safety personnel, industrial hygiene teams, operations staff, and technical reviewers may use it to support exposure documentation, compare historical practices, or inform site-level assessments. It can also be helpful for QA/QC and compliance-related review when a company needs a reliable API reference tied to occupational exposure data in the petroleum sector.

Benefits of using API Publ 4622

API Publ 4622 helps bring technical consistency to exposure-related review by giving procurement, engineering, and safety teams a shared reference tied to a specific petroleum-industry chemical context. It can support risk awareness, internal documentation, and disciplined decision-making when reviewing past or current MTBE-related work. For organizations managing operational reliability and worker protection, the document offers a practical basis for aligning technical discussions, historical analysis, and site procedures without relying on informal or incomplete sources.

• Petroleum-industry MTBE exposure data
• Historical coverage: 1983–1993
• Industrial hygiene and safety reference
• Useful for operations and technical review
• Supports compliance and documentation workflows
• Relevant to refinery, terminal, and related teams