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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Publications of CEN/TC 121

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DIN EN ISO 17652-3	2003-07	Standards	Welding - Test for shop primers in relation to welding and allied processes - Part 3: Thermal cutting (ISO 17652-3:2003); German version EN ISO 17652-3:2003 More	Order from DIN Media
DIN EN ISO 17652-4	2003-07	Standards	Welding - Test for shop primers in relation to welding and allied processes - Part 4: Emission of fumes and gases (ISO 17652-4:2003); German version EN ISO 17652-4:2003 More	Order from DIN Media
DIN EN ISO 17657-1	2007-09	Standards	Resistance welding - Welding current measurement for resistance welding - Part 1: Guidelines for measurement (ISO 17657-1:2005); German version EN ISO 17657-1:2007 More	Order from DIN Media
DIN EN ISO 17657-2	2007-09	Standards	Resistance welding - Welding current measurement for resistance welding - Part 2: Welding current meter with current sensing coil (ISO 17657-2:2005); German version EN ISO 17657-2:2007 More	Order from DIN Media
DIN EN ISO 17657-3	2007-09	Standards	Resistance welding - Welding current measurement for resistance welding - Part 3: Current sensing coil (ISO 17657-3:2005); German version EN ISO 17657-3:2007 More	Order from DIN Media
DIN EN ISO 17657-4	2007-09	Standards	Resistance welding - Welding current measurement for resistance welding - Part 4: Calibration system (ISO 17657-4:2005); German version EN ISO 17657-4:2007 More	Order from DIN Media
DIN EN ISO 17657-5	2007-09	Standards	Resistance welding - Welding current measurement for resistance welding - Part 5: Verification of welding current measuring system (ISO 17657-5:2005); German version EN ISO 17657-5:2007 More	Order from DIN Media
DIN EN ISO 17658	2015-08	Standards	Welding - Imperfections in oxyfuel flame cuts, laser beam cuts and plasma cuts - Terminology (ISO 17658:2002); Trilingual version EN ISO 17658:2015 More	Order from DIN Media
DIN EN ISO 17659	2005-09	Standards	Welding - Multilingual terms for welded joints with illustrations (ISO 17659:2002); Trilingual version EN ISO 17659:2004 More	Order from DIN Media
DIN EN ISO 17660	2021-09	Draft standard	Welding - Welding of reinforcing steel (ISO/DIS 17660:2021); German and English version prEN ISO 17660:2021 More	Order from DIN Media

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