ONORM EN 746-2 : 2011
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
INDUSTRIAL THERMOPROCESSING EQUIPMENT - PART 2: SAFETY REQUIREMENTS FOR COMBUSTION AND FUEL HANDLING SYSTEMS
26-06-2024
12-01-2013
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
2.1 Group references
2.2 Product references
3 Definitions
4 List of hazards
5 Safety requirements, measures and verification means
5.1 General
5.2 Gaseous fuels
5.3 Liquid fuels
5.4 Solid fuels
5.5 Multiple fuels
5.6 Supply of electricity and other utilities
6 Information for use
6.1 Marking
6.2 Instruction handbook
Annexes
Annex A (informative) Classification
Annex B (informative) Calculation of the heat input rate
Annex C (informative) Used definitions
Annex ZA (informative) Clauses of this European Standard
addressing essential requirements or other provisions
of EU Directives
Applicable to all combustion and fuel handling equipment for use in industrial thermoprocessing equipment meeting the specification for machinery such as furnaces, kilns, ovens, heating systems, salt baths and melting tanks, together with integrated burners and torches used in casting machines, ladle heating, and so on. Applicable to fuel handling adjacent to the equipment but downstream of and including the main plant manually operated fuel shut off valve. Defines hazards, safety requirements and associated measures in addition to the use instructions regarding fuel handling and combustion equipment.
| DocumentType |
Standard
|
| PublisherName |
Osterreichisches Normungsinstitut/Austrian Standards
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| EN 746-2:2010 | Identical |
| SN EN 746-2 : 2010 | Identical |
| I.S. EN 746-2:2010 | Identical |
| DIN EN 746-2:2011-02 | Identical |
| UNI EN 746-2 : 2011 | Identical |
| NBN EN 746-2 : 2010 | Identical |
| BS EN 746-2:2010 | Identical |
| UNE-EN 746-2:1997 | Identical |
| NF EN 746-2 : 2010 | Identical |
| NEN EN 746-2 : 2010 | Identical |
| NS EN 746-2 : 2010 | Identical |
| ONORM EN 746-3 : 2009 | INDUSTRIAL THERMOPROCESSING EQUIPMENT - PART 3: SAFETY REQUIREMENTS FOR THE GENERATION AND USE OF ATMOSPHERE GASES |
| ONORM EN ISO 5817 : 2014 | WELDING - FUSION-WELDED JOINTS IN STEEL, NICKEL, TITANIUM AND THEIR ALLOYS (BEAM WELDING EXCLUDED) - QUALITY LEVELS FOR IMPERFECTIONS (ISO 5817:2014) |
| ISO 8434-1:2007 | Metallic tube connections for fluid power and general use Part 1: 24 degree cone connectors |
| ONORM EN 161 : 2013 | AUTOMATIC SHUT-OFF VALVES FOR GAS BURNERS AND GAS APPLIANCES |
| ONORM EN ISO 13849-1 : 2016 | SAFETY OF MACHINERY - SAFETY-RELATED PARTS OF CONTROL SYSTEMS - PART 1: GENERAL PRINCIPLES FOR DESIGN (ISO 13849-1:2015) |
| ONORM EN 298 : 2012 | AUTOMATIC BURNER CONTROL SYSTEMS FOR BURNERS AND APPLIANCES BURNING GASEOUS OR LIQUID FUELS |
| ONORM EN 125 : 2016 | FLAME SUPERVISION DEVICES FOR GAS BURNING APPLIANCES - THERMOELECTRIC FLAME SUPERVISION DEVICES |
| ISO 23553-1:2014 | Safety and control devices for oil burners and oil-burning appliances Particular requirements Part 1: Automatic and semi-automatic valves |
| ONORM EN 1854 : 2010 | PRESSURE SENSING DEVICES FOR GAS BURNERS AND GAS BURNING APPLIANCES |
| ISO 5817:2014 | Welding — Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) — Quality levels for imperfections |
| ONORM EN 12067-2 : 2004 | GAS/AIR RATIO CONTROLS FOR GAS BURNERS AND GAS BURNING APPLIANCES - PART 2: ELECTRONIC TYPES |
| ONORM EN 88-1 : 2016 | PRESSURE REGULATORS AND ASSOCIATED SAFETY DEVICES FOR GAS APPLIANCES - PART 1: PRESSURE REGULATORS FOR INLET PRESSURES UP TO AND INCLUDING 50 KPA |
| ISO 19879:2010 | Metallic tube connections for fluid power and general use Test methods for hydraulic fluid power connections |
| ONORM EN ISO 23553-1 : 2014 | SAFETY AND CONTROL DEVICES FOR OIL BURNERS AND OIL-BURNING APPLIANCES - PARTICULAR REQUIREMENTS - PART 1: AUTOMATIC AND SEMI-AUTOMATIC VALVES (ISO 23553-1:2014) |
| ONORM EN ISO 8434-1 : 2009 | METALLIC TUBE CONNECTIONS FOR FLUID POWER AND GENERAL USE - PART 1: 24 DEGREE CONE CONNECTORS |
| ISO 8434-4:1995 | Metallic tube connections for fluid power and general use Part 4: 24 degree cone connectors with O-ring weld-on nipples |
| ONORM EN 88-2 : 2008 | PRESSURE REGULATORS AND ASSOCIATED SAFETY DEVICES FOR GAS APPLIANCES - PART 2: PRESSURE REGULATORS FOR INLET PRESSURES ABOVE 500 MBAR UP TO AND INCLUDING 5 BAR |
| ONORM EN ISO 19879 : 2010 | METALLIC TUBE CONNECTIONS FOR FLUID POWER AND GENERAL USE - TEST METHODS FOR HYDRAULIC FLUID POWER CONNECTIONS |
| ISO 13849-1:2015 | Safety of machinery — Safety-related parts of control systems — Part 1: General principles for design |
| ISO 228-1:2000 | Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.