• There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Dismiss alert

08/30185757 DC : 0

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

BS EN 1856-2 - CHIMNEYS - REQUIREMENTS FOR METAL CHIMNEYS - PART 2: METAL FLUE LINERS AND CONNECTING FLUE PIPES
Available format(s)

Hardcopy , PDF

Superseded date

30-04-2010

Language(s)

English

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Manufacturer's declaration for type test
5 Dimensions and tolerances
6 Performance requirements
   6.1 Mechanical resistance and stability
        6.1.1 Rigid flue liners and rigid connecting
               flue pipes and fittings
        6.1.2 Flexible flue liners
   6.2 Resistance to fire
        6.2.1 Rigid flue liners and fittings
        6.2.2 Rigid connecting flue pipes and fittings
        6.2.3 Flexible flue liners and fittings
   6.3 Gas tightness
   6.4 Safety in use
        6.4.1 Thermal performance at normal
               operating conditions
        6.4.2 Accidental human contact
        6.4.3 Thermal resistance
        6.4.4 Water vapour diffusion resistance
        6.4.5 Condensate penetration resistance
        6.4.6 Flow resistance
   6.5 Durability
        6.5.1 Durability against corrosion
        6.5.2 Freeze thaw resistance
        6.5.3 Flue liner seals
7 Product information
   7.1 Manufacturer's instructions
   7.2 Minimum information to be included in the
        manufacturer's documentation and instructions
        7.2.1 Rigid flue liners, rigid connecting flue
               pipes and fittings
        7.2.2 Flexible flue liners and fittings
8 Marking and labelling
   8.1 Flue liners, rigid connecting flue pipes
        and fittings
   8.2 Chimney plate
   8.3 Packaging
9 Product designation
10 Evaluation of conformity
   10.1 General
   10.2 Type testing
        10.2.1 Initial type testing
        10.2.2 Further type testing
        10.2.3 Sampling for type testing
   10.3 Factory production control (FPC)
        10.3.1 General
        10.3.2 Equipment
        10.3.3 Raw materials and components
        10.3.4 Product testing and evaluation
        10.3.5 Non conforming products
Annex A (normative) - Test methods
      A.1 Measure of diameter of flexible flue liner
          A.1.1 Procedure
          A.1.2 Results
      A.2 Gas tightness
          A.2.1 General
          A.2.2 Conditioning and apparatus
          A.2.3 Procedure
          A.2.4 Results
      A.3 Tensile strength
          A.3.1 Test assembly
          A.3.2 Procedure
          A.3.3 Test results
      A.4 Crushing resistance
          A.4.1 Test apparatus
          A.4.2 Procedure
          A.4.3 Test results
      A.5 Flexibility test
          A.5.1 Test apparatus
          A.5.2 Test conditioning
          A.5.3 Procedure
          A.5.4 Results
      A.6 Torsion strength test
          A.6.1 Test apparatus
          A.6.2 Test assembly
          A.6.3 Procedure
          A.6.4 Results
      A.7 Thermal performance test
          A.7.1 Apparatus
          A.7.2 Test structures
          A.7.3 Test samples
          A.7.4 Thermal test procedure
Annex B (normative) - Choice of size for type
                      test and sampling
      B.1 General
      B.2 Thermal testing
      B.3 Mechanical tests
      B.4 Gas tightness
      B.5 Samples
      B.6 Factory production control
      B.7 Nature of changes requiring further type test
Annex ZA (informative) - Relationship between this
                         European Standard and the
                         Essential Requirements of
                         Construction Products
                         Directive (89/106/EEC)
      ZA.1 Scope and relevant characteristics
      ZA.2 Procedure(s) for attestation of conformity
           of rigid or flexible flue liners and
           rigid connecting flue pipes
           ZA.2.1 System(s) of attestation of conformity
           ZA.2.2 EC Declaration of conformity
           ZA.3 CE marking and labelling
Bibliography

BS EN 1856-2

Committee
B/506/5
DocumentType
Draft
Pages
46
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
PREN 1856-2 : DRAFT 2008 Identical

EN 10154 : 2002 CONTINUOUSLY HOT-DIP ALUMINIUM-SILICON (AS) COATED STEEL STRIP AND SHEET - TECHNICAL DELIVERY CONDITIONS
EN 14241-1:2013 Chimneys - Elastomeric seals and elastomeric sealants - Material requirements and test methods - Part 1: Seals in flue liners
EN ISO 9001:2015 Quality management systems - Requirements (ISO 9001:2015)
EN 15287-1:2007+A1:2010 Chimneys - Design, installation and commissioning of chimneys - Part 1: Chimneys for non-roomsealed heating appliances
EN 10025-5:2004 Hot rolled products of structural steels - Part 5: Technical delivery conditions for structural steels with improved atmospheric corrosion resistance
ISO 9001:2015 Quality management systems — Requirements
PREN 1859 : DRAFT 2008 CHIMNEYS - METAL CHIMNEYS - TEST METHODS
EN 1443:2003 Chimneys - General requirements
PREN 1856-1 : DRAFT 2008 CHIMNEYS - REQUIREMENTS FOR METAL CHIMNEYS - PART 1: SYSTEM CHIMNEY PRODUCTS
EN 573-3:2013 Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 3: Chemical composition and form of products
EN 10088-1:2014 Stainless steels - Part 1: List of stainless steels
EN 10209:2013 Cold rolled low carbon steel flat products for vitreous enamelling - Technical delivery conditions

View more information
£20.00
Excluding VAT

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.