PD CEN ISO/TR 52016-2:2017 Energy performance of buildings. Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads Explanation and justification of ISO 52016-1 and ISO 52017-1

Mathematical calculations
Heat engineering
Lighting systems
Ventilation
Thermal design of buildings
Control systems
Automatic control systems
Energy consumption
Performance
Efficiency
Energy conservation
Buildings

Link: PD CEN ISO/TR 52016-2:2017 Energy performance of buildings. Energy needs for heating and cooling, internal temperatures and sensible and latent heat loads Explanation and justification of ISO 52016-1 and ISO 52017-1
Source: BSI Standards

BS EN ISO 544:2017 Welding consumables. Technical delivery conditions for filler materials and fluxes. Type of product, dimensions, tolerances and markings

Fusion welding
Consumable electrodes
Dimensional tolerances
Fluxes (materials)
Filler metal
Welding rods
Marking
Welding
Welding electrodes
Welding equipment
Dimensions
Filler wire

Link: BS EN ISO 544:2017 Welding consumables. Technical delivery conditions for filler materials and fluxes. Type of product, dimensions, tolerances and markings
Source: BSI Standards