ДСТУ EN 12953-6:2015 Котлы жаротрубные. Часть 6. Требования к оснащению котлов (EN 12953-6:2011, IDT)

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Наказ від 25.12.2015 № 207
(у редакції наказу від 20.05.2016 № 137)

EN 12953-6:2011

Shell boilers – Part 6: Requirements for equipment for the boiler

прийнято як національний стандарт
методом «підтвердження» за позначенням
 

ДСТУ EN 12953-6:2015
(EN 12953-6:2011, IDT)

Котли жаротрубні. Частина 6. Вимоги до оснащення котлів

З наданням чинності від 2016–01–01 

Contents

Foreword

1 Scope

2 Normative references

3 Terms and definitions

4 General requirements for steam boilers and hot water boilers

4.1 Safeguards (safety valves) against excessive pressure

4.2 Materials for valves, fittings, flanges and bolting

4.3 Protective systems

4.4 Heat supply

4.5 Flue-gas heated economizers

4.6 Drain and blowdown devices

4.7 Water quality

4.8 Water quality protection

5 Special requirements for steam boilers

5.1 Water level indication

5.2 Steam pressure and temperature indication

5.3 Valves for connections

5.4 Feed water supply

5.5 Feed water control

5.6 Limiting devices

5.7 Electrically heated steam boilers

6 Special requirements for hot water boilers

6.1 Hot water generating systems (for example see Annex A)

6.2 Expansion and feed lines for open vented systems

6.3 Water supply

6.4 Water level indication

6.5 Limiting devices

6.6 Vent valves

6.7 Pressure and temperature indication

6.8 Pressure controller

6.9 Discharge from safety valves

6.10 Electrically heated hot water boilers

6.11 Parallel mode of operation of hot water boilers

7 Operational aspects including maintenance and testing

8 Alarms and monitoring from the boiler plant

Annex A (informative) Examples of steam and hot water boiler systems

Annex B (normative) Dimensioning of expansion space

Annex C (informative) Aspects of boiler operation

Annex D (informative) Drain and blowdown devices

Annex E (informative) Alarms and monitoring from the boiler plant

Annex F (informative) Significant technical changes between this European Standard and the previous edition

Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC

Bibliography