BS EN 15420:2010
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Gas-fired central heating boilers. Type C boilers of nominal heat input exceeding 70 kW, but not exceeding 1000 kW
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16/30338096 DC : 0
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BS EN 303-1 - HEATING BOILERS - PART 1: HEATING BOILERS WITH FORCED DRAUGHT BURNERS - TERMINOLOGY, GENERAL REQUIREMENTS, TESTING AND MARKING
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PREN 303-1 : DRAFT 2016
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HEATING BOILERS - PART 1: HEATING BOILERS WITH FORCED DRAUGHT BURNERS - TERMINOLOGY, GENERAL REQUIREMENTS, TESTING AND MARKING
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I.S. EN 15420:2010
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GAS-FIRED CENTRAL HEATING BOILERS - TYPE C BOILERS OF NOMINAL HEAT INPUT EXCEEDING 70 KW, BUT NOT EXCEEDING 1000 KW
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BS EN 297:1994
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Gas-fired central heating boilers. Type B<sub>11</sub> and B<sub>11BS</sub> boilers fitted with atmospheric burners of nominal heat input not exceeding 70 kW
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BS EN ISO 9606-4:1999
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Approval testing of welders. Fusion welding Nickel and nickel alloys
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BS EN 287-2:1992
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Approval testing of welders for fusion welding Aluminium and aluminium alloys
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ISO 9606-5:2000
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Approval testing of welders — Fusion welding — Part 5: Titanium and titanium alloys, zirconium and zirconium alloys
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DIN 8561-12:1995-10 (Draft)
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APPROVAL TESTING OF WELDERS - FUSION WELDING - PART 12: TITANIUM AND TITANIUM ALLOYS
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I.S. EN 483:2000
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GAS-FIRED CENTRAL HEATING BOILERS - TYPE C BOILERS OF NOMINAL HEAT INPUT NOT EXCEEDING 70 KW
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BS EN 24063:1992
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Welding, brazing, soldering and braze welding of metals. Nomenclature of processes and reference numbers for symbolic representation on drawings
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BS EN ISO 9606-5:2000
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Approval testing of welders. Fusion welding Titanium and titanium alloys, zirconium and zirconium alloys
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I.S. EN ISO 11244:2000
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DENTAL BRAZING INVESTMENTS
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00/705373 DC : DRAFT FEB 2000
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PREN 13836 - GAS-FIRED CENTRAL HEATING BOILERS - TYPE B BOILERS OF NOMINAL HEAT INPUT EXCEEDING 300 KW BUT NOT EXCEEDING 1000 KW
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I.S. EN 297:1994
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GAS FIRED CENTRAL HEATING BOILERS - TYPE B11 AND B11BS BOILERS FITTED WITH ATMOSPHERIC BURNERS OF NOMINAL HEAT INPUT NOT EXCEEDING 70 KW
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NF EN 15420 : 2012
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GAS-FIRED CENTRAL HEATING BOILERS - TYPE C BOILERS OF NOMINAL HEAT INPUT EXCEEDING 70 KW, BUT NOT EXCEEDING 1000 KW
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06/30149018 DC : 0
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EN 15502-1 - GAS-FIRED CENTRAL HEATING BOILERS - PART 1: GENERAL REQUIREMENTS AND TESTS
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DIN EN 15420 E : NOV 2011
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GAS-FIRED CENTRAL HEATING BOILERS - TYPE C BOILERS OF NOMINAL HEAT INPUT EXCEEDING 70 KW, BUT NOT EXCEEDING 1000 KW
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UNE-EN 15420:2012
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Gas-fired central heating boilers - Type C boilers of nominal heat input exceeding 70 kW, but not exceeding 1 000 kW
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UNI EN 15420 : 2011
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GAS-FIRED CENTRAL HEATING BOILERS - TYPE C BOILERS OF NOMINAL HEAT INPUT EXCEEDING 70 KW, BUT NOT EXCEEDING 1000 KW
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ISO 11244:1998
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Dental brazing investments
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BS EN ISO 9606-3:1999
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Approval testing of welders. Fusion welding Copper and copper alloys
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EN 483:1999/A4:2007
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GAS-FIRED CENTRAL HEATING BOILERS - TYPE C BOILERS OF NOMINAL HEAT INPUT NOT EXCEEDING 70 KW
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UNI EN ISO 11681-1 : 2012
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MACHINERY FOR FORESTRY - PORTABLE CHAIN-SAW SAFETY REQUIREMENTS AND TESTING - PART 1: CHAIN-SAWS FOR FOREST SERVICE
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DIN EN 1418:1998-01
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WELDING PERSONNEL - APPROVAL TESTING OF WELDING OPERATORS FOR FUSION WELDING AND RESISTANCE WELD SETTERS FOR FULLY MECHANIZED AND AUTOMATIC WELDING OF METALLIC MATERIALS
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01/714474 DC : DRAFT NOV 2001
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BS EN 14276-1 - PRESSURE EQUIPMENT FOR REFRIGERATING SYSTEMS AND HEAT PUMPS - PART 1: VESSELS - GENERAL REQUIREMENTS
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04/30118524 DC : DRAFT AUG 2004
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EN 1057 - COPPER AND COPPER ALLOYS - SEAMLESS, ROUND COPPER TUBES FOR WATER AND GAS IN SANITARY AND HEATING APPLICATIONS
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BS EN ISO 11244:2000
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Dental brazing investments
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BS EN 656:2000
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Gas-fired central heating boilers. Type B boilers of nominal heat input exceeding 70 kW, but not exceeding 300 kW
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ISO 9606-4:1999
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Approval testing of welders — Fusion welding — Part 4: Nickel and nickel alloys
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BS EN 483 : 2000
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GAS-FIRED CENTRAL HEATING BOILERS - TYPE C BOILERS OF NOMINAL HEAT INPUT NOT EXCEEDING 70 KW
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BS EN 1418:1998
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Welding personnel. Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials
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ISO 9606-3:1999
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Approval testing of welders — Fusion welding — Part 3: Copper and copper alloys
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UNE-EN ISO 9606-4:1999
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APPROVAL TESTING OF WELDERS - FUSION WELDING - PART 4: NICKEL AND NICKEL ALLOYS (ISO 9606-4:1999)
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BS EN 303-4:1999
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Heating boilers. Heating boilers with forced draught burners Heating boilers with forced draught burners. Special requirements for boilers with forced draught oil burners with outputs up to 70 kW and a maximum operating pressure of 3 bar. Terminology, special requirements, testing and marking
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EN 297:1994/A2:1996/AC:2006
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GAS-FIRED CENTRAL HEATING BOILERS - TYPE B[11] AND B[11BS] BOILERS FITTED WITH ATMOSPHERIC BURNERS OF NOMINAL HEAT INPUT NOT EXCEEDING 70 KW
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EN 287-2:1992/A1:1997
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APPROVAL TESTING OF WELDERS - FUSION WELDING - ALUMINIUM AND ALUMINIUM ALLOYS
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EN ISO 9606-4:1999
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Approval testing of welders - Fusion welding - Part 4: Nickel and nickel alloys (ISO 9606-4:1999)
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EN 15420:2010
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Gas-fired central heating boilers - Type C boilers of nominal heat input exceeding 70 kW, but not exceeding 1 000 kW
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EN 1418:1997
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Welding personnel - Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials
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EN 656:1999/A1:2006
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GAS-FIRED CENTRAL HEATING BOILERS - TYPE B BOILERS OF NOMINAL HEAT INPUT EXCEEDING 70 KW BUT NOT EXCEEDING 300 KW
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EN 24063 : 1992
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WELDING, BRAZING, SOLDERING AND BRAZE WELDING OF METALS - NOMENCLATURE OF PROCESSES AND REFERENCE NUMBERS FOR SYMBOLIC REPRESENTATION ON DRAWINGS
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EN ISO 11244 : 1999
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DENTAL BRAZING INVESTMENTS
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EN 303-4:1999
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Heating boilers - Part 4: Heating boilers with forced draught burners - Special requirements for boilers with forced draught oil burners with outputs up to 70 kW and a maximum operating pressure of 3 bar - Terminology, special requirements, testing and marking
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UNI EN 656 : 2008
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GAS-FIRED CENTRAL HEATING BOILERS - TYPE B BOILERS OF NOMINAL HEAT INPUT EXCEEDING 70 KW, BUT NOT EXCEEDING 300 KW
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EN ISO 9606-5:2000
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Approval testing of welders - Fusion welding - Part 5: Titanium and titanium alloys, zirconium and zirconium alloys (ISO 9606-5:2000)
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EN ISO 9606-3 : 1999
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Approval testing of welders - Fusion welding - Part 3: Copper and copper alloys (ISO 9606-3:1999)
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DIN EN 15420:2011-03
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GAS-FIRED CENTRAL HEATING BOILERS - TYPE C BOILERS OF NOMINAL HEAT INPUT EXCEEDING 70 KW, BUT NOT EXCEEDING 1 000 KW
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DIN EN 15420:2011-11
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GAS-FIRED CENTRAL HEATING BOILERS - TYPE C BOILERS OF NOMINAL HEAT INPUT EXCEEDING 70 KW, BUT NOT EXCEEDING 1000 KW
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