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BS EN 16905-2
Gas-fired endothermic engine driven heat pumps. Safety
Edition
2020-01-31
OENORM EN ISO 29464
Cleaning of air and other gases - Terminology (ISO 29464:2017)
Edition
2020-04-15
BS ISO 52031
Energy performance of buildings. Method for calculation of system energy requirements and system efficiencies. Space emission systems (heating and cooling)
Edition
2020-04-16
NF E35-610-2 ; NF EN 16905-2:2020-01-22
Gas-fired endothermic engine driven heat pumps - Part 2: safety
Edition
2020-01-22
SN EN 50559/A1
Electric room heating, underfloor heating, characteristic of performance - Definitions, method of testing, sizing and formula symbols
Edition
2020-04
NF E39-019-1 ; NF EN 17414-1:2020-07-29
District cooling pipes - Factory made flexible pipe systems - Part 1: classification, general requirements and test methods
Edition
2020-07-29
NF E39-019-2 ; NF EN 17414-2:2020-07-29
District cooling pipes - Factory made flexible pipe systems - Part 2: bonded system with plastic service pipes; requirements and test methods
Edition
2020-07-29
NF P52-022 ; NF ISO 52031:2020-08-29
Energy performance of buildings - Method for calculation of system energy requirements and system efficiencies - Space emission systems (heating and cooling)
Edition
2020-08-29
NF E39-019-3 ; NF EN 17414-3:2020-07-29
District cooling pipes - Factory made flexible pipe systems - Part 3: non bonded system with plastic service pipes - Requirements and test methods
Edition
2020-07-29
BS EN 17414-1
District cooling pipes. Factory made flexible pipe system. Classification, general requirements and test methods
Edition
2020-08-05
