BS 4979:1986 PDF

Published Date: 04/30/1986

Methods for aerodynamic testing of constant and variable dual or single duct boxes, single duct units and induction boxes for air distribution systems

Published Date: 07/22/1974

Methods for testing and rating air control devices for air distribution systems-Aerodynamic testing of variable flow rate assemblies without a heat exchanger

Published Date: 09/30/2010

Ventilation for buildings. Performance testing of components/products for residential ventilation-Exhaust and supply air terminal devices

Published Date: 08/23/2022

Air conditioners, liquid chilling packages and heat pumps, with electrically driven compressors, for space heating and cooling, commercial and process cooling. Testing and rating at part load conditions and calculation of seasonal performance

Published Date: 02/15/1991

Rotating electrical machines - Part 16: Excitation systems for synchronous machines - Chapter 2: Models for power system studies

Published Date: 10/17/2014

Environmental testing - Part 3-12: Supporting documentation and guidance - Method to evaluate a possible lead-free solder reflow temperature profile

Published Date: 10/01/2022

Environmental testing - Part 3-12: Supporting documentation and guidance - Method to evaluate a possible lead-free solder reflow temperature profile

Published Date: 02/01/2024

Environmental testing – Part 3-15: Supporting documentation and guidance – Vacuum-assisted reflow soldering

Published Date: 08/01/2024

Environmental testing – Part 3-82: Supporting documentation and guidance – Confirmation of the performance of whisker test method

Published Date: 06/23/2004

Insulation co-ordination - Part 4: Computational guide to insulation co-ordination and modelling of electrical networks