ECSS-Q-20-09A, SPACE PRODUCT ASSURANCE: NON-CONFORMANCE CONTROL SYSTEM (14 OCT 1997

ECSS-Q-20-09A, SPACE PRODUCT ASSURANCE: NON-CONFORMANCE CONTROL SYSTEM (14 OCT 1997)., This Standard defines the control system for nonconformances related to any product, including EEE components nonconformances, software problems and operational nonconformances and anomalies. This Standard applies to all deliverable products and supplies, at all levels,which fail to conform to specification requirements and design baselines. This Standard is applicable throughout procurement, production, qualification, integration and test phases, acceptance, delivery and transportation phases,launch preparation phase and flight or launch readiness, operational validation or qualification phase, operational phase, and refurbishment phase. his Standard defines also requirements for the interfaces with company internal nonconformance reporting and processing. Engineering changes are not subject of this Standard.