Can safety and relief valve test move from a fixed interval to a condition-based check?

Statutory: the interval is set by law or a statutory code and stays on the calendar. Test intervals are set by the pressure system's written scheme of examination (PSSR in the UK), AS/NZS 3788 and API 576 practice; the competent person can extend them on evidence, but not remove them.

What condition would trigger safety and relief valve test instead of the calendar?

Partly. Acoustic monitoring detects a passing or lifting valve and the set pressure can be verified in place with a lift-assist device, which can extend the interval where the written scheme allows.

What reading proves safety and relief valve test was done?

Set pressure, reseat pressure, seat tightness, lift-assist test result. Observed by: Lift-assist testing in situ or bench test; acoustic monitor for passing.

What evidence does safety and relief valve test produce for an ISO 55001 or ISO 45001 audit?

Test certificate per valve with set and reseat pressures and the next test date

Every task type · Fluid systems

Safety and relief valve test

The valve is the last line before a vessel fails. Its interval is set by the written scheme and the competent person; give them the acoustic and lift-assist data and let them extend it.

statutory

the interval is set by law or a statutory code and stays on the calendar

Lift-assist testing in situ or bench test; acoustic monitor for passing

how the condition is observed

Fluid systems

asset class

Condition that replaces the interval: Partly. Acoustic monitoring detects a passing or lifting valve and the set pressure can be verified in place with a lift-assist device, which can extend the interval where the written scheme allows.
Reading that proves it: Set pressure, reseat pressure, seat tightness, lift-assist test result
Why the interval stays: Test intervals are set by the pressure system's written scheme of examination (PSSR in the UK), AS/NZS 3788 and API 576 practice; the competent person can extend them on evidence, but not remove them.
Evidence an auditor accepts: Test certificate per valve with set and reseat pressures and the next test date
First move: Tag every safety valve with its set pressure and test date; an untagged valve is an unproven one.

What it is evidence for

Clause references from a human-verified corpus licensed to Maintenance Log Converter. A clause marked reference is named, not reproduced.

Statutory intervals that must stay on the calendar ISO 45001:2018 9.1.2 · ISO 45001:2018 6.1.2.1 · ISO 45001:2018 8.1.2 · ISO 45001:2018 8.1.4.2 · ISO 55001:2014 4.2 · ISO 55001:2014 8.1

ISO 45001:2018 9.1.2 Evaluation of compliance

The organization establishes, implements and maintains processes for evaluating compliance with legal and other requirements, determining the frequency and methods for evaluation, evaluating compliance and taking action if needed, maintaining knowledge and understanding of its compliance status, and retaining documente...

Evidence an auditor accepts: Compliance evaluation schedule and method; Compliance evaluation reports with status per requirement; Actions raised for non-compliances

ISO 45001:2018 6.1.2.1 Hazard identification

Establish, implement and maintain a process for hazard identification that is ongoing and proactive. The process shall take into account work organization and social factors, routine and non routine activities, past incidents, emergency situations, people including workers, contractors, visitors and others, design of w...

Evidence an auditor accepts: Documented hazard identification procedure; Hazard registers by site and activity; Job hazard analyses / task risk assessments

ISO 45001:2018 8.1.2 Eliminating hazards and reducing OH&S risks

The organization establishes, implements and maintains processes for the elimination of hazards and reduction of OH&S risks using the hierarchy of controls: eliminate the hazard; substitute with less hazardous processes, operations, materials or equipment; use engineering controls and reorganization of work; use admini...

Evidence an auditor accepts: Risk assessments showing controls selected in hierarchy order with justification; Engineering control records (guarding, ventilation, isolation); Evidence elimination and substitution were considered before administrative controls and PPE

ISO 45001:2018 8.1.4.2 Contractors

The organization coordinates its procurement processes with its contractors to identify hazards and to assess and control the OH&S risks arising from the contractors' activities and operations that impact the organization, from the organization's activities and operations that impact the contractors' workers, and from ...

Evidence an auditor accepts: Contractor selection criteria including OH&S performance; Pre-work hazard exchange and risk assessments between the organization and contractors; Contractor induction and monitoring records

ISO 55001:2014 4.2 Understanding the needs and expectations of stakeholders

The organization determines the stakeholders relevant to the asset management system, their requirements and expectations with respect to asset management, the criteria for asset management decision-making, and the stakeholder requirements for recording financial and non-financial information and for reporting it inter...

Evidence an auditor accepts: Stakeholder register naming each party and its requirements; Documented decision-making criteria for asset management; Financial and non-financial reporting requirements per stakeholder

ISO 55001:2014 8.1 Operational planning and control

The organization plans, implements and controls the processes needed to meet requirements and to implement the actions determined in planning, including the actions to address risks and opportunities and the asset management plans. It establishes criteria for the processes, implements control in accordance with the cri...

Evidence an auditor accepts: Procedures and work instructions for life-cycle activities (acquire, operate, maintain, renew, dispose); Process criteria and performance measures; Work records demonstrating activities carried out as planned

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Valve exercise and stroke test · Pressure test (hydrostatic or pneumatic)