ONORM EN 746-3 : 2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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 3: SAFETY REQUIREMENTS FOR THE GENERATION AND USE OF ATMOSPHERE GASES
24-06-2022
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Definitions
4 Lists of hazards
5 Safety requirements for the use of atmosphere gases
6 Safety requirements for atmosphere gas generators
6.1 Reaction gas supplies
6.2 Fuel gas supplies
6.3 Air supplies
6.4 Mixture supplies
6.5 Electrical supplies
6.6 Cooling water supplies and discharge
6.7 Atmosphere gas supplies and distribution
6.8 System requirements
7 Verification of the safety requirements and/or measures
8 Information for use
8.1 Instruction handbook
8.2 Marking
Annexes
A (informative) Typical atmosphere gases
B (informative) Explosion hazards of gas mixtures
C (informative) Inert gas purging
D (informative) Bibliography
E (informative) Used definitions
ZA (informative) Clauses of this European Standard
addressing essential requirements or other provisions
of EU Directives
Defines safety requirements for atmosphere gas systems for use in industrial thermoprocessing equipment and associated plant. Includes systems for producing atmosphere gases by reaction inside the thermoprocessing equipment.
| DocumentType |
Standard
|
| PublisherName |
Osterreichisches Normungsinstitut/Austrian Standards
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NS EN 746-3 : 1997 + A1 2009 | Identical |
| BS EN 746-3 : 1997 | Identical |
| UNI EN 746-3 : 2009 | Identical |
| NF EN 746-3 : 1997 + A1 2009 | Identical |
| I.S. EN 746-3:1997 | Identical |
| UNE-EN 746-3:1997 | Identical |
| EN 746-3:1997+A1:2009 | Identical |
| DIN EN 746-3:2010-02 | Identical |
| NBN EN 746-3 : 1997 + A1 2009 | Identical |
| SN EN 746-3 : 1997 + A1 2009 | Identical |
| NEN EN 746-3 : 1997 + A1 2009 | Identical |
| ONORM EN 161 : 2013 | AUTOMATIC SHUT-OFF VALVES FOR GAS BURNERS AND GAS APPLIANCES |
| ONORM EN 298 : 2012 | AUTOMATIC BURNER CONTROL SYSTEMS FOR BURNERS AND APPLIANCES BURNING GASEOUS OR LIQUID FUELS |
| 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 12100-2:2003 | Safety of machinery Basic concepts, general principles for design Part 2: Technical principles |
| ISO 12100-1:2003 | Safety of machinery Basic concepts, general principles for design Part 1: Basic terminology, methodology |
| ONORM EN 746-2 : 2011 | INDUSTRIAL THERMOPROCESSING EQUIPMENT - PART 2: SAFETY REQUIREMENTS FOR COMBUSTION AND FUEL HANDLING SYSTEMS |
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