Name: PREN 88-2 : DRAFT 2014
Brand: CEN

SAFETY AND CONTROL DEVICES FOR GAS BURNERS AND GAS BURNING APPLIANCES - PART 2: PRESSURE REGULATORS FOR INLET PRESSURES ABOVE 50 KPA UP TO AND INCLUDING 500 KPA AND ASSOCIATED SAFETY DEVICES

Published date

12-02-2014

Publisher

Comite Europeen de Normalisation

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Units of measurement and test conditions
6 Design and construction
7 Performance requirements
8 Electrical requirements
9 Electromagnetic compatibility (EMC)
10 Marking, installation and operating instructions
Annex A (informative) - Void
Annex B (informative) - Leak-tightness test for gas
        controls - volumetric method
Annex C (informative) - Leak-tightness test for gas
        controls - pressure loss method
Annex D (normative) - Conversion of pressure loss
        into leakage rate
Annex E (normative) - Electrical/electronic component
        fault modes
Annex F (normative) - Additional requirements for safety
        accessories and pressure accessories as defined in
        EU Directive 97/23/EC
Annex G (normative) - Materials for pressurized parts
Annex H (normative) - Additional materials for pressurized
        parts
Annex I (normative) - Requirements for controls used in DC
        supplied burners and appliances burning gaseous or
        liquid fuels
Annex J (normative) - Method for the determination of a
        Safety integrity level (SIL)
Annex K (normative) - Method for the determination of a
        Performance Level (PL)
Annex L (informative) - Relationship between Safety Integrity
        Level (SIL) and Performance Level (PL)
Annex M (normative) - Reset functions
Annex N (informative) - Guidance document on
        Environmental Aspects
Annex O (normative) - Seals of elastomer, cork and
        synthetic fibre mixtures
Annex AA (informative) - Typical pressure regulators
         and pressure regulator parts
Annex BB (informative) - Overview of requirements and
         test conditions (as given in Clause 7), and examples
         of performance curves for pressure regulators
Annex CC (normative) - Creep relief device
Annex DD (informative) - Comparison between EN
         334:2012-05 and EN 88-2:2013-04
Annex ZA (informative) - Relationship between this
         European Standard and the Essential
         Requirements of EU Directive 2009/142/EC
         relating to appliances burning gaseous fuels
Annex ZB (informative) - Relationship between this
         European Standard and the Essential
         Requirements of EU Directive 97/23/EC
         concerning pressure equipment
Bibliography

Defines the safety, construction and performance requirements for pneumatic pressure regulators and safety devices, intended for use with gas burners, gas appliances and similar use, hereafter referred to as 'pressure regulators'.

Committee	TC 58
DocumentType	Draft
PublisherName	Comite Europeen de Normalisation
Status	Current

Standards	Relationship
14/30311429 DC	Identical
04/30111048 DC : 0	Identical
06/30148043 DC : 0	Identical

EN 12267:2003+A1:2010	Food processing machinery - Circular saw machines - Safety and hygiene requirements
EN 682:2002/A1:2005	ELASTOMERIC SEALS - MATERIALS REQUIREMENTS FOR SEALS USED IN PIPES AND FITTINGS CARRYING GAS AND HYDROCARBON FLUIDS
EN 13906-1:2013	Cylindrical helical springs made from round wire and bar - Calculation and design - Part 1 : Compression springs
2009/142/EC : 2009	DIRECTIVE 2009/142/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 30 NOVEMBER 2009 RELATING TO APPLIANCES BURNING GASEOUS FUELS (TEXT WITH EEA RELEVANCE)
EN 10045-1 : 1990	METALLIC MATERIALS - CHARPY IMPACT TEST - PART 1: TEST METHOD
EN 13906-2:2013	Cylindrical helical springs made from round wire and bar - Calculation and design - Part 2: Extension springs
EN 334:2005+A1:2009	Gas pressure regulators for inlet pressures up to 100 bar
EN 13786:2004+A1:2008	Automatic change-over valves having a maximum outlet pressure of up to and including 4 bar with a capacity of up to and including 100 kg/h, and their associated safety devices for butane, propane or their mixtures
EN 60534-2-3:2016	Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
PREN 13611 : DRAFT 2017	SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS
EN 13785:2005+A1:2008	Regulators with a capacity of up to and including 100 kg/h, having a maximum nominal outlet pressure of up to and including 4 bar, other than those covered by EN 12864 and their associated safety devices for butane, propane or their mixtures
IEC 60534-2-3:2015	Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
EN 549:1994	Rubber materials for seals and diaphragms for gas appliances and gas equipment
EN 13787:2001	Elastomers for gas pressure regulators and associated safety devices for inlet pressures up to 100 bar
EN 88-1:2011+A1:2016	Pressure regulators and associated safety devices for gas appliances - Part 1: Pressure regulators for inlet pressures up to and including 50 kPa
1997/23/EC : 1997	DIRECTIVE 97/23/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 29 MAY 1997 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES CONCERNING PRESSURE EQUIPMENT