ДСТУ EN 12050-2:2022 Установки для подъема сточных вод для зданий и участков. Часть 2. Установки для подъема сточных вод без фекалий (EN 12050-2:2015, IDT)



ДСТУ EN 12050-2:2022
(EN 12050-2:2015, IDT)

Установки для підіймання стічних вод для будівель і ділянок. Частина 2. Установки для підіймання стічних вод без фекалій

 
   
 
 
     
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 Collection tank

4.2.1 Mechanical resistance

4.2.2 Watertightness

4.3 Lifting effectiveness

4.3.1 Pumping of solids

4.3.2 Pipe connections

4.3.3 Ventilation

4.3.4 Minimum flow rate

4.3.5 Minimum allowable solids passage of the lifting plant

4.3.6 Minimum size of the discharge connection

4.3.7 Useful volume

4.4 Control equipment

4.5 Electrical equipment

4.6 Fixing devices

4.7 Reaction to fire

4.7.1 General

4.7.2 Plants classified as Class A1 without the need for testing

4.7.3 Plants classified according to test results

4.8 Noise level

4.9 Durability

4.9.1 General

4.9.2 Durability of Watertightness

4.9.3 Durability of lifting effectiveness

4.9.4 Durability of mechanical resistance

4.10 Dangerous substances

4.11 Need for a stand-by pumping device (twin lifting plant)

5 Testing

5.1 Preparation

5.1.1 General requirements

5.1.2 Testing for hydraulic performance

5.2 Tightness testing

5.2.1 Watertightness

5.2.2 Connection to the discharge pipe

5.2.3 Hot water test

5.3 Lifting effectiveness

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

6.3.5 Continuous surveillance of FPC

6.3.6 Procedure for modifications

6.3.7 One-off products, pre-production products 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 lifting plants for faecal free wastewater

ZA.2.1 System(s) of AVCP

ZA.2.2 Declaration of performance (DoP)

ZA.3 CE marking and labelling

Bibliography