accuris store logo
  • Browse all
  • 3A
  • 9000
  • A3
  • A4A
  • AA
  • AAMI
  • AASHTO
  • AATCC
  • ABCB
  • ABMA
  • ABMA-BOILER
  • ACC
  • ACGIH
  • ACI
  • ADA
  • ADS
  • AEIC
  • AENOR
  • AES
  • AFCEN
  • AGA
  • AGMA
  • AHAM
  • AHP
  • AHRI
  • AIA
  • AIAA
  • AICHE
  • AIHA
  • AIIM
  • AISC
  • ALI
  • ALPEMA
  • AMCA
  • ANS
  • ANSI
  • ANSI/ANSLG
  • ANSI/NEMA
  • ANSI/TCNA
  • ANSI/UAMA
  • API
  • APWA
  • AREMA
  • ARINC
  • ARMY
  • AS
  • ASA
  • ASABE
  • ASCE
  • ASD-STAN prEN
  • ASHE
  • ASHRAE
  • ASIS
  • ASM
  • ASME
  • ASNT
  • ASQ
  • ASSE (Plumbing)
  • ASSP
  • ASTM
  • ATIS
  • AVIXA
  • AWC
  • AWI
  • AWPA
  • AWS
  • AWWA
  • B11
  • BHMA
  • BICSI
  • BIFMA
  • BioWorld
  • BMI
  • BS
  • CAN/CGSB
  • CAN/ULC
  • CEI
  • CFR
  • CGA
  • CGSB
  • CIE
  • CII
  • CISPR
  • CLSI
  • CMAA
  • CRANE
  • CRSI
  • CSA
  • CTA
  • CTI
  • DID
  • DIN
  • DNV
  • DOD
  • DOXPUB
  • DVS
  • ECIA
  • EEC
  • EEMUA
  • ESD
  • ETSI
  • FCI
  • FED
  • FM Approvals
  • FORD
  • FRPI
  • GMW
  • GPA
  • HEI
  • HFES
  • HI
  • HIR
  • HPS
  • I3A
  • IADC
  • IAPMO
  • IATA
  • ICAO
  • ICC
  • ICEA
  • ICML
  • IEC
  • IEEE
  • IEEE/UL
  • IES
  • IEST
  • IFI
  • IICRC
  • INCITS
  • INTERN
  • IPC
  • ISA
  • ISEA
  • ISO
  • ISO/IEC/IEEE
  • ISPE
  • ISTA
  • ISUZU
  • JEDEC
  • JIS
  • LIA
  • MBMA
  • MCGRAW-HILL
  • MIL
  • MPIF
  • MSS
  • NAAMM
  • NACE
  • NADCA
  • NAS
  • NASA
  • NBBI
  • NCSL
  • NECA
  • NEMA
  • NETA
  • NFPA (Fire)
  • NFPA (Fluid)
  • NFSI
  • NG
  • NGA
  • NISO
  • NORSOK
  • NRC
  • NSC
  • NSF
  • NZS
  • OPEI
  • PCI
  • PDA
  • PEI
  • PIA
  • PIP
  • PPI
  • RTCA
  • SAE
  • SAIA
  • SCTE
  • SDI
  • SES
  • SIA
  • SJI
  • SMACNA
  • SME
  • SMPTE
  • SN EN
  • SPC
  • SPI
  • SSPC
  • STI/SPFA
  • TAPPI
  • TCIA
  • TEMA
  • THHILL
  • TIA
  • TMS
  • UL
  • ULC
  • UOP
  • WILEY
  • WRC
  • X9
Publishers
Need Help?
Log in
Create Account
Cart

Your shopping cart is empty.

Log in or create account

  1. Home
  2. BS EN 13203‑1:2025

BS EN 13203‑1:2025 ✓ Most Recent

2945770

Gas fired domestic appliances producing hot water - Assessment of performance of hot water deliveries

standard by British-Adopted European Standard , 06/30/2025

Track This

Full Description

This document is applicable to gas-fired appliances producing domestic hot water. It applies to both instantaneous and storage appliances; water-heaters and combination boilers that have:
— heat input not exceeding 70 kW; and
— hot water storage capacity (if any) not exceeding 500 l.

A combination boiler can be fitted with a storage tank or not. The domestic hot water production can be integrated or coupled. The product is considered as a single appliance.

This document specifies in qualitative and quantitative terms the performance in delivery of domestic hot water for a selected variety of uses. It also gives a system for presenting the information to the user. See more

Also Bought By Customers

  • 2928112

    BS EN 15502-2-1:2022+A1:2023
    Priced From $419.10

  • 2187384

    BS EN 50193-1:2016+A1:2020
    Priced From $279.40

  • 2939860

    BS EN 13203-4:2022
    Priced From $279.40

  • 2507855

    BS 1415:1947
    Priced From $279.40

 

Document History

  1. BS EN 13203‑1:2025

    You are currently viewing this product 👀 currently
    viewing

    June 2025
    Gas fired domestic appliances producing hot water - Assessment of performance of hot water deliveries

    • Most Recent  Most Recent
  2. BS EN 13203-1:2015

    September 2015
    Gas fired domestic appliances producing hot water-Assessment of performance of hot water deliveries

    • Historical Version
  3. BS EN 13203-1:2006

    July 2006
    Gas-fired domestic appliances producing hot water. Appliances not exceeding 70 kW heat input and 300 l water storage capacity-Assessment of performance of hot water deliveries

    • Historical Version

Browse related products from British-Adopted European Standard

  • BSI Group > 91:CONSTRUCTION MATERIALS AND BUILDING > 91.140: Installations in buildings > 91.140.65: Water heating equipment

Order Options

Delivery Options
Price: $327.66
Available for Immediate Download

Product Details

Published:

06/30/2025

ISBN(s):

9780539291063

Number of Pages:

40

File Size:

1 file

Product Code(s):

30481811, 30481811, 30481811

Note:

This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Belarus
✕

Document Delivery Options

Secure PDF
Also known as an SPDF enforces publisher restrictions around file sharing, printing, and downloading. For more details on these restrictions refer to: Help Center.
Printed Edition
A vast majority of our standards are available in printed format. Sometimes these are bound like a book, sometimes loose pages that you can put in a binder.
Printed Edition + PDF
A combination of a Hard Copy product that is mailed and an electronic product such as a PDF or SPDF (Secure PDF). Refer to Help Center for more details.
✕

What is a Secured PDF?

Secured PDFs are equipped with Digital Rights Management (DRM) software, by request of the Publisher to protect the copyright of the Publication, preventing unauthorized duplication and distribution.

What does this mean?

To view the PDF, a DRM tool, FileOpen must be installed. FileOpen is a free plugin which is compatible with Adobe Acrobat Reader DC and Pro DC, as well as other PDF Readers noted on the FileOpen website.

What can you do with a Secured PDF?

  • Print (except for IADC, ICML)
  • Search
  • Highlight
  • Bookmark

Restrictions:

  • Some Publishers do not allow printing.
  • Most Publishers do not permit copy and pasting from the PDF.
  • Sharing, Duplicating and Distribution prohibited.
  • For further information on restrictions, please click here.

PRODUCTS & SERVICES

  1. BPVC 2025
  2. BPVC Previous Editions
  3. Engineering Workbench
  4. Track It

CUSTOMER CARE

  1. Help Center
  2. Glossary
  3. Search Tips

CONNECT WITH US

  1. Contact Us

COMPANY INFORMATION

  1. About Accuris
  2. Press
  • © Copyright 2026 ACCURIS
  • Privacy Policy
  • System Information
Device/OS: Unknown
Browser: Unknown Browser 0.0
User Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
Store Name: css
Page: /standards/bs-en-13203-1-2025?product_id=2945770
Referrer: Direct Navigation
IP: 216.73.216.24
Language: en
Customer #: Not Logged In
Member?: NO
Cart #: 1463782478
Order #: None
Cookies: NO
×