Registration number (WIID)Project No.TitleStatus
67442EN 1254-4:2021Copper and copper alloys - Plumbing fittings - Part 4: Threaded fittingsIzstrādē
28395FprEN 1254-2Copper and copper alloys - Plumbing fittings - Part 2: Fittings with compression ends for use with copper tubesIzstrādē
28396FprEN 1254-5Copper and copper alloys - Plumbing fittings - Part 5: Fittings with short ends for capillary brazing to copper tubesIzstrādē
65503EN 13603:2021Copper and copper alloys - Test methods for assessing protective tin coatings on drawn round copper wire for electrical purposesIzstrādē
67414EN 1254-2:2021Copper and copper alloys - Plumbing fittings - Part 2: Compression fittings for use with copper tubesIzstrādē
28394FprEN 1254-1Copper and copper alloys - Plumbing fittings - Part 1: Fittings with ends for capillary soldering or capillary brazing to copper tubesIzstrādē
32436EN 1057:2006/FprA1Copper and copper alloys - Seamless, round copper tubes for water and gas in sanitary and heating applicationsIzstrādē
34433EN 12451:2012Copper and copper alloys - Seamless, round tubes for heat exchangersIzstrādē
4440prEN 14942-1Copper and copper alloys - Determination of arsenic content - Part 1: Spectrometric methodIzstrādē
4445EN 14940-2:2006Copper and copper alloys - Determination of chromium content - Part 2: FAAS methodIzstrādē
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