Overview
ISO 10438-1:2007 - "Petroleum, petrochemical and natural gas industries - Lubrication, shaft‑sealing and control‑oil systems and auxiliaries - Part 1: General requirements" specifies the general requirements for lubrication systems, oil‑type shaft‑sealing systems, dry‑gas face‑type shaft‑sealing systems and control‑oil systems used in petroleum, petrochemical and natural gas applications. The standard applies to systems that serve equipment such as compressors, gears, pumps and drivers. ISO 10438-1:2007 is intended to be used together with ISO 10438‑2, ISO 10438‑3 or ISO 10438‑4, depending on the specific system type and application. The published package includes the main document and datasheets available in SI and USC units.
Key Topics
ISO 10438-1:2007 addresses core, high‑level requirements relevant across lubrication, shaft‑sealing and control‑oil systems, including:
- Scope and application limits - which system types and equipment are covered (general‑purpose lubrication limited to lubrication systems; special‑purpose systems included where applicable).
- System classifications - differentiating lubrication systems, oil‑type shaft seals, dry‑gas face seals and control‑oil systems.
- Interfaces and auxiliaries - requirements for supporting equipment and integration with compressors, pumps, gears and drivers.
- Documentation and datasheets - standardized datasheets (available in SI or USC units) for consistent specification and procurement.
- Use with Parts 2–4 - guidance to apply Part 1 together with the appropriate technical parts that give detailed requirements.
(Note: ISO 10438‑1 provides general requirements; detailed technical specifications are contained in the subsequent parts of the ISO 10438 series.)
Applications
ISO 10438-1:2007 is practical for:
- Preparing engineering specifications and procurement documents for lubrication and sealing systems in oil & gas facilities.
- Aligning multidisciplinary teams (rotating‑equipment, reliability, maintenance) on common system definitions and datasheet formats.
- Ensuring consistent system descriptions when integrating compressors, pumps, gears and drivers into process plants.
- Serving as the baseline standard when selecting the appropriate Part 2/3/4 for detailed design and testing requirements.
Who should use this standard
- Mechanical and rotating‑equipment engineers
- Procurement and specification writers
- Reliability, maintenance and operations teams in petroleum, petrochemical and natural gas plants
- OEMs and system integrators supplying lubrication, sealing or control‑oil systems
Related Standards
Keywords: ISO 10438-1:2007, lubrication systems, shaft sealing, control‑oil systems, petrochemical, natural gas, compressors, pumps, gears, ISO standard.