BS IEC 62128-2. Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Part 2. Provisions against the effects of stray currents caused by d.c. traction systems Ingestion-build-100580 Inspection and quality assurance personnel

Inspection and quality assurance personnel

Addition of the risk-based approach to the principles of auditing

BS EN ISO 8130‑11:2019 supersedes BS EN ISO 8130‑11:2010

— 23 % < Cr ≤ 30 %

BS EN 62220-1-3 specifies the method for the determination of the DETECTIVE QUANTUM EFFICIENCY (DQE) of DIGITAL X-RAY IMAGING DEVICES as a function of AIR KERMA and of SPATIAL FREQUENCY for the working conditions in the range of the medical application as specified by the MANUFACTURER

BS IEC 62128-2. Railway applications. Fixed installations. Electrical safety, earthing and the return circuit. Part 2. Provisions against the effects of stray currents caused by d.c. traction systems Ingestion-build-100580 Inspection and quality assurance personnel