ДСТУ EN 12050-3:2022 Установки для подъема сточных вод для зданий и площадок. Часть 3. Подъемные установки для ограниченного применения (EN 12050-3:2015, IDT)

ДСТУ EN 12050-3:2022
(EN 12050-3:2015, IDT)

Установки для підіймання стічних вод для будівель і майданчиків. Частина 3. Установки для підіймання для обмеженого застосування

 
   
 
 
     
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

1 Scope

2 Normative references

3 Terms, definitions, symbols and abbreviations

3.1 Terms and definitions

3.2 Symbols and abbreviations

3.2.1 Symbols

3.2.2 Abbreviations

4 Material and product characteristics

4.1 Materials

4.2 Mechanical resistance

4.3 Watertightness

4.4 Odourtightness

4.5 Lifting effectiveness

4.5.1 General

4.5.2 Pipe connections

4.5.3 Ventilation

4.5.4 Minimum flow velocity

4.5.5 Minimum free ball passage of the plant

4.5.6 Minimum size of discharge pipework

4.6 Control equipment

4.7 Electrical equipment

4.8 Fixing devices

4.9 Reaction to fire

4.9.1 General

4.9.2 Plants classified as Class A1 without the need for testing

4.9.3 Plants classified according to test results

4.10 Noise level

4.11 Durability

4.11.1 General

4.11.2 Durability of watertightness and odourtightness

4.11.3 Durability of lifting effectiveness

4.11.4 Durability of mechanical resistance

4.12 Dangerous substances

5 Testing

5.1 General

5.2 Testing for hydraulic performance

5.3 Tightness testing

5.3.1 Water pressure test

5.3.2 Odourtightness of faecal lifting plants

5.3.3 Discharge pipe connection

5.4 Lifting effectiveness of lifting plants for limited applications for wastewater containing faecal matter

5.4.1 Pumping of solids

5.4.2 Test procedure

5.4.3 Completion of test

5.4.4 Maximum inflow

5.4.5 Additional connections

5.4.6 Device for preventing backflow (if fitted)

5.5 Lifting effectiveness of lifting plants for limited applications for faecal free wastewater

6 Assessment and verification of constancy of performance - AVCP

6.1 General

6.2 Type testing

6.2.1 General

6.2.2 Test samples, testing and compliance criteria

6.2.3 Test reports

6.2.4 Shared other party results

6.2.5 Cascading determination of the product type results

6.3 Factory production control (FPC)

6.3.1 General

6.3.2 Requirements

6.3.3 Product specific requirements

6.3.4 Initial inspection of factory and of FPC [only for products covered by AVCP system 1]

6.3.5 Continuous surveillance of FPC [only for products covered by AVCP system 1]

6.3.6 Procedure for modifications

6.3.7 One-off products, pre-production products (e.g. prototypes) and products produced in very low quantity

7 Marking, labelling and packaging

7.1 Manufacturer's declaration

7.2 Marking

8 Manufacturer's instructions for installation, operation and maintenance

Annex A (informative) Recommended materials

Annex ZA (informative) Clauses of this European Standard addressing the provisions of the EU Construction Products Regulation

ZA.1 Scope and relevant characteristics

ZA.2 Procedure for AVCP of Wastewater lifting plants for limited applications

ZA.2.1 System(s) of AVCP

ZA.2.2 Declaration of performance (DoP)

ZA.2.2.1 General

ZA.2.2.2 Content

ZA.2.2.3 Example of DoP

ZA.3 CE marking and labelling

Bibliography