BS EN ISO 21922:2021+A1:2024

BS EN ISO 21922:2021+A1:2024

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Refrigerating systems and heat pumps. Valves. Requirements, testing and marking

€421.00

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BS EN ISO 14903:2025

BS EN ISO 14903:2025

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Refrigerating systems and heat pumps. Qualification of tightness of components and joints

€329.00

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NBN EN ISO 14903:2025

NBN EN ISO 14903:2025

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Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2025)

€145.00

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ISO 13256-1:1998 (R2015)

ISO 13256-1:1998 (R2015)

Superseded Historical

Water-source heat pumps — Testing and rating for performance

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ISO 13261-1:1998 (R2020)

ISO 13261-1:1998 (R2020)

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Sound power rating of air-conditioning and air-source heat pump equipment Part 1: Non-ducted outdoor equipment

€75.00

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ISO 13256-2:1998 (R2015)

ISO 13256-2:1998 (R2015)

Superseded Historical

Water-source heat pumps — Testing and rating for performance

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ISO 13261-2:1998 (R2020)

ISO 13261-2:1998 (R2020)

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Sound power rating of air-conditioning and air-source heat pump equipment Part 2: Non-ducted indoor equipment

€75.00

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CP 3000:1955

CP 3000:1955

Withdrawn Most Recent

Code of practice on the installation and maintenance of underfeed stokers

€172.00

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BS 6901:1987

BS 6901:1987

Superseded Historical

Specification for rating and performance of air source heat pumps with electrically driven compressors

€201.00

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BS 7326-1:1990

BS 7326-1:1990

Superseded Historical

Specification for rating and performance of heat pumps with electrically driven compressors Terms, definitions designations

€281.00

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NF S31-120 (12/1985)

NF S31-120 (12/1985)

Superseded Historical

Acoustics. Noise emitted by outside air/water and water/water heat pumps driven by electrical motor. Test code for measuring the acoustic power.

€44.50

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E38-109 (03/1985)

E38-109 (03/1985)

Superseded Historical

Water/return air heat pumps driven by electrical motor, with a thermal power up to 10 kw. Rules concerning the fitness for use.

€24.00

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E38-108 (03/1986)

E38-108 (03/1986)

Superseded Historical

Water/water heat pumps driven electrical motor with a thermal power between 50 kw and 150 kw. Rules concerning the fitness for use.

€24.00

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UNE-EN 1861:1999 (R2019)

UNE-EN 1861:1999 (R2019)

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Refrigerating systems and heat pumps - System flow diagrams and piping and instrument diagrams - Layout and symbols

€80.00

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UNE-EN 255-1:1998

UNE-EN 255-1:1998

Superseded Historical

AIR CONDITIONERS, LIQUID CHILLING PACKAGES AND HEAT PUMPS WITH ELECTRICALLY DRIVEN COMPRESSORS. HEATING MODE. PART 1: TERMS, DEFINITIONS AND DESIGNATIONS.

€40.00

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