API Std 20M pdf free download

API Std 20M pdf free download.Qualification of Suppliers of Machining Services for Use in the Petroleum and Natural Gas Industries.
5.3 Equipment Maintenance The machining services supplier shall maintain the machines used to provide the machining services according to a schedule defined by the machining services supplier. NOTE 1 Maintenance could include checking for alignment and, where applicable, accuracy of positions. NOTE 2 Equipment maintenance is addressed in API Specification Q1, 9 th Edition, Section 5.7.8, and ISO 9001:2015, Clause 7.1.5. 5.4 Testing, Measuring, and Monitoring Equipment Testing, Measuring, and Monitoring Equipment Selection 5.4.1 Equipment shall be selected based on the measurement to be performed, including the required accuracy and resolution of the equipment and measuring process. NOTE The Handbook on Dimensional Measurement illustrates various examples of equipment selection. Calibration System Requirement 5.4.2 A calibration system shall be established, implemented, and maintained in conformance with ANSI/NCSL Z540.3 at a minimum. This requirement does not apply to proprietary and customer-owned equipment.5.4.3 Testing, measuring, and monitoring equipment used to determine product conformity to requirements shall be controlled, maintained, and: — identified with a unique identifier (see 5.3.3); — calibrated or verified, or both, against measurement standards at specified intervals; NOTE Verification against identified acceptance criteria is performed on nonadjustable equipment. — have the calibration status identifiable by the user; — used only within the calibrated range; — safeguarded from adjustments that would invalidate the measurement result or the calibration status; — protected from damage and deterioration during handling, maintenance, and storage; and — used under environmental conditions that are suitable for the calibrations, inspections, measurements, and tests being carried out. External Equipment 5.4.4 When the equipment is provided from a source external to the machining services supplier, including third-party, proprietary, employee-owned, and customer-owned equipment, the machining services supplier shall verify that the equipment is suitable and shall document evidence of conformity to the requirements of section 5.4. Unique Identification 5.4.5 The unique identifier shall provide traceability to the date of calibration, calibration due date, and identification of the individual who performed the calibration. Where extenuating conditions render it impractical to attach an identifier, the calibration status shall be directly traceable to the equipment’s serial number or unique identifier. NOTE Extenuating conditions may include: — Labeling the equipment would compromise the results or accuracy; — The equipment exists in a harsh environment in which a label would not survive; or — The size of the equipment is not sufficient for labeling/coding/identifying. Monitoring and Measuring Equipment Registry 5.4.6 The machining services supplier shall maintain a registry of the required testing, measurement, and monitoring equipment used to determine product conformity to requirements. The registry shall include the unique identification for each piece of equipment.5.5 Document Control The machining services supplier shall ensure that the documentation used to machine components meets customer-specified requirements. Drawings, specifications, and other customer-supplied documentation are considered customer property and shall be controlled as identified in 5.6. NOTE Document control is addressed in API Specification Q1, 9th Edition, Section 4.4.3, and ISO 9001:2015, Clause 7.5.3. 5.6 Customer Property The machining services supplier shall ensure the preservation of customer property, including the safeguarding of intellectual property and data, while under control of the machining services supplier. The machining services supplier shall report to the customer any loss, damage, or unsuitability for use of customer-supplied property. NOTE Customer property is addressed in API Specification Q1, 9th Edition, Section 5.7.5, and ISO 9001:2015, Clause 8.5.3. API Std 20M  pdf download.