EN ISO 11820 : 1996
Current
Current
The latest, up-to-date edition.
ACOUSTICS - MEASUREMENTS ON SILENCERS IN SITU
Published date
15-12-1996
Publisher
1 Scope
2 Normative references
3 Definitions
4 Corrections for background noise
4.1 Transmission sound pressure level difference
4.2 Insertion sound pressure level difference
5 Installation conditions
6 Measuring instruments
6.1 Acoustic instruments
6.2 Air flow, static pressure and temperature
measuring devices
7 Test object and measuring conditions
8 Measurement procedures
8.1 General
8.2 Acoustic measurements
8.3 Flow, pressure and temperature measurements
9 Evaluation
9.1 Evaluation of sound pressure measurements
9.2 Evaluation of flow measurements
10 Information to be recorded
11 Information to be reported
Annexes
A Field corrections
B Calibration of directional microphones and microphones
equipped with a turbulence windscreen
C Bibliography
Applies to measurements on silencers in practical applications for acoustic analysis, acceptance tests and similar evaluations.
| Committee |
CEN/TC 211
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Current
|
| Standards | Relationship |
| UNE-EN ISO 11820:1997 | Identical |
| I.S. EN ISO 11820:1997 | Identical |
| NF EN ISO 11820 : 1997 | Identical |
| SN EN ISO 11820 : 1997 | Identical |
| NEN EN ISO 11820 : 1997 | Identical |
| UNI EN ISO 11820 : 1999 | Identical |
| ISO 11820:1996 | Identical |
| NS EN ISO 11820 : 1ED 1997 | Identical |
| BS EN ISO 11820:1997 | Identical |
| PN EN ISO 11820 : 2000 | Identical |
| NBN EN ISO 11820 : 1997 | Identical |
| DIN EN ISO 11820:1997-04 | Identical |
| UNI EN 13684 : 2010 | GARDEN EQUIPMENT - PEDESTRIAN CONTROLLED LAWN AERATORS AND SCARIFIERS - SAFETY |
| DIN EN 14753 E : 2008 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR CONTINUOUS CASTING OF STEEL |
| PREN 12733 : DRAFT 2016 | AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY |
| 03/306044 DC : DRAFT APR 2003 | BS EN 14656 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR EXTRUSION PRESSES FOR STEEL AND NON-FERROUS METALS |
| 03/306594 DC : DRAFT APR 2003 | BS EN 14681 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR PRODUCTION OF STEEL BY ELECTRIC ARC FURNACE |
| 03/313810 DC : 0 | EN 14753 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR THE CONTINUOUS CASTING OF STEEL |
| BS EN 14753:2007 | Safety of machinery. Safety requirements for machinery and equipment for continuous casting of steel |
| 15/30304107 DC : DRAFT MAY 2015 | BS EN 13684 - GARDEN EQUIPMENT - PEDESTRIAN CONTROLLED LAWN AERATORS AND SCARIFIERS - SAFETY |
| 16/30342849 DC : 0 | BS EN 12733 - AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY |
| I.S. EN 15061:2007 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STRIP PROCESSING LINE MACHINERY AND EQUIPMENT |
| DIN EN 14910 E : 2009 | GARDEN EQUIPMENT - WALK-BEHIND COMBUSTION ENGINE POWERED TRIMMERS - SAFETY |
| DIN EN 13683:2013-08 | Garden equipment - Integrally powered shredders/chippers - Safety |
| DIN EN 13675:2010-10 | Safety of machinery - Safety requirements for tube forming and rolling mills and their finishing line equipment (includes Amendment A1:2010) |
| BS EN 14466 : 2005 | FIRE-FIGHTING PUMPS - PORTABLE PUMPS - SAFETY AND PERFORMANCE REQUIREMENTS, TESTS |
| I.S. EN 14910:2007 | GARDEN EQUIPMENT - WALK-BEHIND COMBUSTION ENGINE POWERED TRIMMERS - SAFETY |
| EN 13020:2015 | Road surface treatment machines - Safety requirements |
| DIN EN 15949:2012-05 | Safety of machinery - Safety requirements for bar mills, structural steel mills and wire rod mills |
| UNE-EN 13684:2005 | Garden equipment - Pedestrian controlled lawn aerators and scarifiers - Safety |
| 02/711111 DC : DRAFT SEP 2002 | PREN 415-7 - PACKAGING MACHINES SAFETY - PART 7: GROUP AND SECONDARY PACKAGING MACHINES |
| 03/306593 DC : DRAFT APR 2003 | BS EN 14673 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HYDRAULICALLY POWERED HOT FORGING PRESSES FOR THE FORGING OF STEEL AND NON-FERROUS METALS |
| DIN EN 15093:2009-06 | Safety of machinery - Safety requirements for hot flat rolling mills |
| 15/30295265 DC : 0 | BS EN 13204 - DOUBLE ACTING HYDRAULIC RESCUE TOOLS FOR FIRE AND RESCUE SERVICE USE - SAFETY AND PERFORMANCE REQUIREMENTS |
| UNI EN 15093 : 2009 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HOT FLAT ROLLING MILLS |
| 01/715188 DC : DRAFT NOV 2001 | PREN 774 - GARDEN EQUIPMENT - HAND HELD, INTEGRALLY POWERED HEDGE TRIMMERS - SAFETY |
| BS EN 15061 : 2007 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STRIP PROCESSING LINE MACHINERY AND EQUIPMENT |
| UNI EN 15949 : 2012 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR BAR MILLS, STRUCTURAL STEEL MILLS AND WIRE ROD MILLS |
| DIN EN 14681:2010-10 | Safety of machinery - Safety requirements for machinery and equipment for production of steel by electric arc furnaces (includes Amendment A1:2010) |
| DIN EN 14466:2008-09 | FIRE FIGHTING PUMPS - PORTABLE PUMPS - SAFETY AND PERFORMANCE REQUIREMENTS, TESTS |
| DIN EN 14910:2009-08 | GARDEN EQUIPMENT - WALK-BEHIND COMBUSTION ENGINE POWERED TRIMMERS - SAFETY |
| DIN EN 14656:2010-10 | Safety of machinery - Safety requirements for extrusion presses for steel and non-ferrous metals (includes Amendment A1:2010) |
| BS EN 774:1996 | Garden equipment. Hand held, integrally powered hedge trimmers. Safety |
| BS EN 14673 : 2006 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HYDRAULICALLY POWERED OPEN DIE HOT FORGING PRESSES FOR THE FORGING OF STEEL AND NON-FERROUS METALS |
| UNE-EN 13020:2016 | Road surface treatment machines - Safety requirements |
| BS EN 836 : 1997 | GARDEN EQUIPMENT - POWERED LAWNMOWERS - SAFETY |
| I.S. EN 14656:2006 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR EXTRUSION PRESSES FOR STEEL AND NON-FERROUS METALS |
| I.S. EN 1846-2:2009 | FIREFIGHTING AND RESCUE SERVICE VEHICLES - PART 2: COMMON REQUIREMENTS - SAFETY AND PERFORMANCE |
| I.S. EN 13683:2003 | GARDEN EQUIPMENT - INTEGRALLY POWERED SHREDDERS/CHIPPERS - SAFETY |
| I.S. EN 14681:2006 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR PRODUCTION OF STEEL BY ELECTRIC ARC FURNACES |
| I.S. EN 13675:2004 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR TUBE FORMING AND ROLLING MILLS AND THEIR FINISHING LINE EQUIPMENT |
| I.S. EN 14466:2005 | FIRE FIGHTING PUMPS - PORTABLE PUMPS - SAFETY AND PERFORMANCE REQUIREMENTS, TESTS |
| I.S. EN 14673:2006 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HYDRAULICALLY POWERED OPEN DIE HOT FORGING PRESSES FOR THE FORGING OF STEEL AND NON-FERROUS METALS |
| I.S. EN 13204:2016 | DOUBLE ACTING HYDRAULIC RESCUE TOOLS FOR FIRE AND RESCUE SERVICE USE - SAFETY AND PERFORMANCE REQUIREMENTS |
| I.S. EN 13020:2015 | ROAD SURFACE TREATMENT MACHINES - SAFETY REQUIREMENTS |
| BS EN 14677:2008 | Safety of machinery. Secondary steelmaking. Machinery and equipment for treatment of liquid steel |
| DIN EN 14677:2008-11 | SAFETY OF MACHINERY - SECONDARY STEEL MAKING - MACHINERY AND EQUIPMENT FOR TREATMENT OF LIQUID STEEL |
| 09/30175681 DC : 0 | BS EN 14656:2006/A1 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR EXTRUSION PRESSES FOR STEEL AND NON-FERROUS METALS |
| DIN EN 15061:2009-05 | Safety of machinery - Safety requirements for strip processing line machinery and equipment (includes Amendment A1:2008) |
| UNI EN 15094 : 2009 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR COLD FLAT ROLLING MILLS |
| I.S. EN 15949:2012 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR BAR MILLS, STRUCTURAL STEEL MILLS AND WIRE ROD MILLS |
| DIN EN 15094:2009-04 | Safety of machinery - Safety requirements for cold flat rolling mills |
| BS EN 15094:2008 | Safety of machinery. Safety requirements for cold flat rolling mills |
| UNI EN 14753 : 2008 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR THE CONTINUOUS CASTING OF STEEL |
| DIN EN 14753:2008-03 | Safety of machinery - Safety requirements for machinery and equipment for continuous casting of steel |
| I.S. EN 14753:2007 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR CONTINUOUS CASTING OF STEEL |
| I.S. EN 16774:2016 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STEEL CONVERTER AND ASSOCIATED EQUIPMENT |
| I.S. EN 13684:2004 | GARDEN EQUIPMENT - PEDESTRIAN CONTROLLED LAWN AERATORS AND SCARIFIERS - SAFETY |
| DIN EN 13684:2015-05 (Draft) | GARDEN EQUIPMENT - PEDESTRIAN CONTROLLED LAWN AERATORS AND SCARIFIERS - SAFETY |
| EN 13684:2004+A3:2009 | Garden equipment - Pedestrian controlled lawn aerators and scarifiers - Safety |
| UNI EN 12733 : 2009 | AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY |
| BS EN 13684 : 2004 | GARDEN EQUIPMENT - PEDESTRIAN CONTROLLED LAWN AERATORS AND SCARIFIERS - SAFETY |
| DIN EN 13020:2016-02 | ROAD SURFACE TREATMENT MACHINES - SAFETY REQUIREMENTS |
| DIN EN 14466 E : 2008 | FIRE-FIGHTING PUMPS - PORTABLE PUMPS - SAFETY AND PERFORMANCE REQUIREMENTS, TESTS |
| DIN EN 14673:2010-10 | Safety of machinery - Safety requirements for hydraulically powered open die hot forging presses for the forging of steel and non-ferrous metals (includes Amendment A1:2010) |
| BS EN 13898 : 2003 | MACHINE TOOLS - SAFETY - SAWING MACHINES FOR COLD METAL |
| UNE-EN 13204:2017 | Double acting hydraulic rescue tools for fire and rescue service use - Safety and performance requirements |
| UNI EN 14677 : 2008 | SAFETY OF MACHINERY - SECONDARY STEELMAKING - MACHINERY AND EQUIPMENT FOR TREATMENT OF LIQUID STEEL |
| UNI EN 13683 : 2011 | GARDEN EQUIPMENT - INTEGRALLY POWERED SHREDDERS/CHIPPERS - SAFETY |
| UNI EN 1846-2 : 2013 | FIREFIGHTING AND RESCUE SERVICE VEHICLES - PART 2: COMMON REQUIREMENTS - SAFETY AND PERFORMANCE |
| UNI EN 14910 : 2010 | GARDEN EQUIPMENT - WALK-BEHIND COMBUSTION ENGINE POWERED TRIMMERS - SAFETY |
| UNI EN 15061 : 2009 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STRIP PROCESSING LINE MACHINERY AND EQUIPMENT |
| UNI EN 14673 : 2010 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HYDRAULICALLY POWERED OPEN DIE HOT FORGING PRESSES FOR THE FORGING OF STEEL AND NON-FERROUS METALS |
| UNI EN 14466 : 2008 | FIRE-FIGHTING PUMPS - PORTABLE PUMPS - SAFETY AND PERFORMANCE REQUIREMENTS, TESTS |
| UNI EN 14656 : 2010 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR EXTRUSION PRESSES FOR STEEL AND NON-FERROUS METALS |
| UNI EN 13898 : 2009 | MACHINE TOOLS - SAFETY - SAWING MACHINES FOR COLD METAL |
| EN 13204:2016 | Double acting hydraulic rescue tools for fire and rescue service use - Safety and performance requirements |
| UNI EN 836 : 2011 | GARDEN EQUIPMENT - POWERED LAWNMOWERS - SAFETY |
| UNI EN 13675 : 2010 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR TUBE FORMING AND ROLLING MILLS AND THEIR FINISHING LINE EQUIPMENT |
| UNI EN 14681 : 2010 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR PRODUCTION OF STEEL BY ELECTRIC ARC FURNACES |
| BS EN 15093:2008 | Safety of machinery. Safety requirements for hot flat rolling mills |
| BS EN 15949:2012 | Safety of machinery. Safety requirements for bar mills, structural steel mills and wire rod mills |
| 14/30302903 DC : 0 | BS EN 16774 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STEEL CONVERTER AND ASSOCIATED EQUIPMENT |
| 09/30175684 DC : 0 | BS EN 14673:2006/A1 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HYDRAULICALLY POWERED OPEN DIE HOT FORGING PRESSES FOR THE FORGING OF STEEL AND NON-FERROUS METALS |
| PREN 13684 : DRAFT 2015 | GARDEN EQUIPMENT - PEDESTRIAN CONTROLLED LAWN AERATORS AND SCARIFIERS - SAFETY |
| 04/30123607 DC : DRAFT OCT 2004 | EN 15061:2004 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STRIP PROCESSING LINE MACHINERY AND EQUIPMENT |
| PREN 13204 : DRAFT 2015 | DOUBLE ACTING HYDRAULIC RESCUE TOOLS FOR FIRE AND RESCUE SERVICE USE - SAFETY AND PERFORMANCE REQUIREMENTS |
| 05/30131998 DC : 0 | BS EN 15180 - FOOD PROCESSING MACHINERY - FORMING MACHINES - SAFETY AND HYGIENE REQUIREMENTS |
| 03/109865 DC : DRAFT JULY 2003 | BS EN 415-6 - PACKAGING MACHINES SAFETY - PART 6: PALLET WRAPPING MACHINES |
| 04/30124187 DC : 0 | PREN 415-8 - SAFETY OF PACKAGING MACHINES - PART 8: STRAPPING MACHINES |
| DIN EN 15061 E : 2009 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR STRIP PROCESSING LINE MACHINERY AND EQUIPMENT |
| DIN EN 15093 E : 2009 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HOT FLAT ROLLING MILLS |
| BS EN 16774:2016 | Safety of machinery. Safety requirements for steel converter and associated equipment |
| BS EN 12733 : 2001 | AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY |
| I.S. EN 15094:2008 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR COLD FLAT ROLLING MILLS |
| I.S. EN 12733:2001 | AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY |
| DIN EN 14681 E : 2010 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR PRODUCTION OF STEEL BY ELECTRIC ARC FURNACES |
| DIN EN 14673 E : 2010 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HYDRAULICALLY POWERED OPEN DIE HOT FORGING PRESSES FOR THE FORGING OF STEEL AND NON-FERROUS METALS |
| DIN EN 14656 E : 2010 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR EXTRUSION PRESSES FOR STEEL AND NON-FERROUS METALS |
| DIN EN 836:2012-07 | GARDEN EQUIPMENT - POWERED LAWNMOWERS - SAFETY |
| BS EN 13675 : 2004 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR TUBE FORMING AND ROLLING MILLS AND THEIR FINISHING LINE EQUIPMENT |
| BS EN 13683 : 2003 | GARDEN EQUIPMENT - INTEGRALLY POWERED SHREDDERS/CHIPPERS - SAFETY |
| BS EN 13204 : 2004 | DOUBLE ACTING HYDRAULIC RESCUE TOOLS FOR FIRE AND RESCUE SERVICE USE - SAFETY AND PERFORMANCE REQUIREMENTS |
| BS EN 1746:1999 | Safety of machinery. Guidance for the drafting of the noise clauses of safety standards |
| ISO 14163:1998 | Acoustics — Guidelines for noise control by silencers |
| UNE-EN 1846-2:2011 | Firefighting and rescue service vehicles - Part 2: Common requirements - Safety and performance |
| BS EN 1846-2 : 2009 | FIREFIGHTING AND RESCUE SERVICE VEHICLES - PART 2: COMMON REQUIREMENTS - SAFETY AND PERFORMANCE |
| BS EN ISO 14163:1998 | Acoustics. Guidelines for noise control by silencers |
| EN 16774:2016 | Safety of machinery - Safety requirements for steel converter and associated equipment |
| EN 13898:2003+A1:2009/AC:2010 | MACHINE TOOLS - SAFETY - SAWING MACHINES FOR COLD METAL |
| EN 13675:2004+A1:2010 | Safety of machinery - Safety requirements for tube forming and rolling mills and their finishing line equipment |
| EN 14466:2005+A1:2008 | Fire-fighting pumps - Portable pumps - Safety and performance requirements, tests |
| EN 14656:2006+A1:2010 | Safety of machinery - Safety requirements for extrusion presses for steel and non-ferrous metals |
| EN 13683:2003+A2:2011/AC:2013 | GARDEN EQUIPMENT - INTEGRALLY POWERED SHREDDERS/CHIPPERS - SAFETY |
| EN 15094:2008 | Safety of Machinery - Safety requirements for cold flat rolling mills |
| EN 14910:2007+A1:2009 | Garden equipment - Walk-behind combustion engine powered trimmers - Safety |
| EN 15061:2007+A1:2008 | Safety of machinery - Safety requirements for strip processing line machinery and equipment |
| EN 15949:2012 | Safety of machinery - Safety requirements for bar mills, structural steel mills and wire rod mills |
| EN 15093:2008 | Safety of Machinery - Safety requirements for hot flat rolling mills |
| EN 14681:2006+A1:2010 | Safety of machinery - Safety requirements for machinery and equipment for production of steel by electric arc furnaces |
| EN 774:1996/A3:2001 | GARDEN EQUIPMENT - HAND HELD, INTEGRALLY POWERED HEDGE TRIMMERS - SAFETY |
| EN 14673:2006+A1:2010 | Safety of machinery - Safety requirements for hydraulically powered open die hot forging presses for the forging of steel and non-ferrous metals |
| EN 14753:2007 | Safety of machinery - Safety requirements for machinery and equipment for continuous casting of steel |
| EN 14677:2008 | Safety of machinery - Secondary steelmaking - Machinery and equipment for treatment of liquid steel |
| EN ISO 14163 : 1998 | ACOUSTICS - GUIDELINES FOR NOISE CONTROL BY SILENCERS |
| EN 1846-2:2009+A1:2013 | Firefighting and rescue service vehicles - Part 2: Common requirements - Safety and performance |
| EN 836:1997+A4:2011 | Garden equipment - Powered lawnmowers - Safety |
| DIN EN 12733:2016-08 (Draft) | AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY |
| 02/540559 DC : DRAFT JULY 2002 | EN 14466 - FIRE FIGHTING PUMPS - PORTABLE PUMPS - SAFETY AND PERFORMANCE REQUIREMENTS, TESTS |
| I.S. EN 774:1996 | GARDEN EQUIPMENT - HAND HELD, INTEGRALLY POWERED HEDGE TRIMMERS - SAFETY |
| 04/30111716 DC : DRAFT MAR 2004 | EN 14910 - GARDEN EQUIPMENT - WALK-BEHIND COMBUSTION ENGINE POWERED TRIMMERS - SAFETY |
| 09/30180832 DC : DRAFT AUG 2009 | BS EN 13675 AMD1 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR TUBE FORMING AND ROLLING MILLS AND FINISHING LINE EQUIPMENT |
| I.S. EN 15093:2008 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR HOT FLAT ROLLING MILLS |
| 09/30201995 DC : 0 | BS EN 15949 - SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR BAR MILLS, STRUCTURAL STEEL MILLS AND WIRE ROD MILLS |
| 03/306595 DC : 0 | BS EN 14677 - SAFETY OF MACHINERY - SECONDARY STEELMAKING - MACHINERY AND EQUIPMENT FOR TREATMENT OF LIQUID STEEL |
| DIN EN 15094 E : 2009 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR COLD FLAT ROLLING MILLS |
| DIN EN 14677 E : 2008 | SAFETY OF MACHINERY - SECONDARY STEELMAKING - MACHINERY AND EQUIPMENT FOR TREATMENT OF LIQUID STEEL |
| I.S. EN 14677:2008 | SAFETY OF MACHINERY - SECONDARY STEELMAKING - MACHINERY AND EQUIPMENT FOR TREATMENT OF LIQUID STEEL |
| EN 12733:2001+A1:2009 | Agricultural and forestry machinery - Pedestrian controlled motor mowers - Safety |
| BS EN 13020:2015 | Road surface treatment machines. Safety requirements |
| BS EN 14656 : 2006 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR EXTRUSION PRESSES FOR STEEL AND NON-FERROUS METALS |
| BS EN 14681 : 2006 | SAFETY OF MACHINERY - SAFETY REQUIREMENTS FOR MACHINERY AND EQUIPMENT FOR PRODUCTION OF STEEL BY ELECTRIC ARC FURNACES |
| BS EN 14910 : 2007 | GARDEN EQUIPMENT - WALK-BEHIND COMBUSTION ENGINE POWERED TRIMMERS - SAFETY |
| DIN EN 1846-2:2013-05 | Firefighting and rescue service vehicles - Part 2: Common requirements - Safety and performance (includes Amendment A1:2013) |
| DIN EN 13898:2009-09 | MACHINE TOOLS - SAFETY - SAWING MACHINES FOR COLD METAL |
| DIN EN 836 A1 : 1998 | GARDEN EQUIPMENT - POWERED LAWNMOWERS - SAFETY |
| ISO 3744:2010 | Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane |
| ISO 5221:1984 | Air distribution and air diffusion Rules to methods of measuring air flow rate in an air handling duct |
| UNE-EN 15093:2008 | Safety of Machinery - Safety requirements for hot flat rolling mills (Endorsed by AENOR in November of 2008.) |
| IEC 60651:1979+AMD1:1993+AMD2:2000 CSV | Sound level meters |
| IEC 60804:2000 | Integrating-averaging sound level meters |
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