BS EN 16475-3:2016+A1:2018:2019 Edition
$167.15
Chimneys. Accessories – Draught regulators, standstill opening devices and combined secondary air devices. Requirements and test methods
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 44 |
This European Standard specifies the requirements and test methods for draught regulators, standstill opening devices and combined secondary air devices that are used as components, carrying flue gases, in order to limit the draught in chimneys and provide secondary air to the chimney.
Draught regulators, standstill opening devices and combined secondary air devices for positive pressure chimneys are not covered by this standard.
It also specifies the requirements for marking, manufacturers’ instruction, product information and attestation and verification of constancy of performance (AVCP).
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 9 | 1 Scope 2 Normative references 3 Terms and definitions |
| 10 | 4 Product characteristics 4.1 General 4.2 Dimensions and tolerances 4.3 Mechanical resistance and stability 4.4 Thermal performance 4.4.1 Reaction to fire 4.4.2 Fire resistance (internal to external) 4.4.2.1 General |
| 11 | 4.4.2.2 Heat stress 4.4.2.3 Sootfire 4.5 Hygiene, health and environment 4.5.1 Gas tightness 4.5.2 Condensate resistance 4.5.3 Corrosion resistance 4.5.4 Dangerous substances |
| 12 | 4.6 Additional criteria for chimney operation 4.6.1 Determination of the draught regulator group |
| 13 | 4.6.2 Adjustability and function of the draught regulator 4.6.3 Durability of the standstill opening device 4.7 Electrical requirements 4.7.1 Motor 4.7.2 Limit switches |
| 14 | 5 Testing, assessment and sampling methods 5.1 Thermal performance 5.1.1 General |
| 15 | 5.1.2 Test Assembly 5.1.2.1 General |
| 16 | 5.1.2.2 Measuring parameters 5.1.3 Test procedure 5.1.3.1 General 5.1.3.2 Test procedure for heat stress test |
| 17 | 5.1.3.3 Test procedure for sootfire test 5.1.3.4 Test results 5.1.4 Standstill opening device durability test 5.1.4.1 Test assembly 5.1.4.2 Test procedure 5.1.4.3 Test results 5.2 Gas tightness 5.2.1 Test assembly |
| 18 | 5.2.2 Test Procedure 5.2.3 Test results 5.3 Additional criteria for chimney operation 5.3.1 Adjustability of the draught regulator 5.3.1.1 Test Assembly 5.3.1.2 Test procedure |
| 19 | 5.3.1.3 Test results 5.3.2 Draught regulator group test 5.3.2.1 Test assembly 5.3.2.2 Test Procedure 5.3.2.3 Test results 6 Assessment and verification of constancy of performance (AVCP) 6.1 General 6.2 Type testing 6.2.1 General |
| 20 | 6.2.2 Test samples, testing and compliance criteria 6.2.2.1 General |
| 21 | 6.2.2.2 Sampling for type testing 6.2.2.3 Further type testing 6.2.3 Test reports 6.2.4 Shared other party results |
| 22 | 6.2.5 Cascading determination of the product type results |
| 23 | 6.3 Factory production control (FPC) 6.3.1 General 6.3.2 Requirements 6.3.2.1 General |
| 24 | 6.3.2.2 Equipment |
| 25 | 6.3.2.3 Raw materials and components 6.3.2.4 Traceability and marking 6.3.2.5 Controls during manufacturing process 6.3.2.6 Product testing and evaluation 6.3.2.7 Non-complying products 6.3.2.8 Corrective action |
| 26 | 6.3.2.9 Handling, storage and packaging 6.3.3 Product specific requirements 6.3.4 Initial inspection of factory and of FPC |
| 27 | 6.3.5 Continuous surveillance of FPC 6.3.6 Procedure for modifications 7 Manufacturer’s declaration for type test |
| 28 | 8 Product information 8.1 Manufacturer’s instructions 8.2 Minimum information to be included in the manufacturer’s instructions 9 Classification and designation 9.1 General |
| 29 | 9.2 Temperature classes and test temperature 9.3 Corrosion resistance 9.4 Soot fire resistance and distance to combustible material 9.5 Draught regulator groups and whether it is a standstill opening device 10 Marking, labelling and packaging 10.1 Draught regulator and standstill opening device |
| 30 | 10.2 Packaging |
| 31 | Annex A (normative)Choice of sizes for type test and sampling A.1 Thermal testing A.2 Gas tightness A.3 Condensate resistance A.4 Determination of the group A.5 Adjustability A.6 Durability of standstill opening device A.7 Samples A.8 Factory production control system A.9 Further type testing |
| 32 | Annex B (informative)Sampling for factory productions control B.1 Sampling plans B.1.1 General B.1.2 Acceptable quality level (AQL) B.1.3 The inspection level B.1.4 Normal, tightened or reduce inspection B.1.5 Single, double, multiple or sequential sampling B.1.6 Batch quantity B.2 Inspection levels and procedures B.2.1 Incoming material |
| 33 | B.2.2 In-process inspection B.2.3 Finished goods checks |
| 34 | Annex C (normative)Factory production control C.1 Introduction C.2 Materials, including coatings C.3 Seals and sealants C.4 Manufacturing checks C.4.1 Dimensions C.4.2 Other checks |
| 35 | Annex D (informative)Recommended range of application D.1 Tables for the selection of the draught regulator group Height against diameter |
| 37 | Annex E (informative)Examples of products E.1 Without standstill opening device |
| 39 | Annex ZA(informative)Relationship of this European Standard with Regulation (EU) No.305/2011 |
