BS EN ISO 14257-2001 Acoustics - Measurement and Parametric Description of Spatial Sound Distribution Curves in Workrooms for Evaluation of Their Acoustical Performance - CORR 13673: January 25, 2002

BS EN ISO 14254-2018 Soil quality - Determination of exchangeable acidity using barium chloride solution as extractant BS EN ISO 14253-5-2015 Geometrical product specifications (GPS) — Inspection by measurement of workpieces and measuring equipment Part 5: Uncertainty in verification testing of indicating measuring instruments BS EN ISO 14253-3-2011 Geometrical product specifications (GPS) - Inspection by measurement of workpieces and measuring equipment Part 3: Guidelines for achieving agreements on measurement uncertainty statements BS EN ISO 14268-2012 Leather - Physical and mechanical tests - Determination of water vapour permeability BS EN ISO 14270-2016 Resistance welding — Destructive testing of welds — Specimen dimensions and procedure for mechanized peel testing resistance spot, seam and embossed projection welds BS EN ISO 14271-2017 Resistance welding - Vickers hardness testing (low-force and microhardness) of resistance spot, projection, and seam welds