Threaded and non-threaded mechanical fasteners and accessories
螺紋和非螺紋機(jī)械緊固件及配件
此類配件與結(jié)構(gòu)鋼的認(rèn)證要求一樣，按照法規(guī)的模式2+規(guī)定進(jìn)行認(rèn)證，有工廠檢查和年度工廠檢查要求。
螺栓組件的認(rèn)證法規(guī)
EN 14399-1-2005 High-strength structural bolting assemblies for preloading - Part 1: General requirements預(yù)加負(fù)荷用高強(qiáng)度結(jié)構(gòu)螺栓組件.第1部分:一般要求
EN 14399-3-2005 High-strength structural bolting assemblies for preloading - Part 3: System HR –
Hexagon bolt and nut assemblies
預(yù)加負(fù)荷用高強(qiáng)度結(jié)構(gòu)螺栓組件.第3部分:系統(tǒng)HR.六角螺栓和螺母組件
EN 14399-4-2005 High-strength structural bolting assemblies for preloading - Part 4: System HV –
Hexagon bolt and nut assemblies
預(yù)加負(fù)荷用高強(qiáng)度結(jié)構(gòu)螺栓組件.第4部分:系統(tǒng)HV.六角螺栓和螺母組件
EN 14399-7-2007 High-strength structural bolting assemblies for preloading - Part 7: System HR –
Countersunk head bolt and nut assemblies
預(yù)負(fù)載用高強(qiáng)度結(jié)構(gòu)螺栓連接組件.第7部分:系統(tǒng)HR.沉頭釘螺栓和螺母組
件
EN 14399-8-2007 High-strength structural bolting assemblies for preloading - Part 8: System HV - Hexagon fit bolt and nut assemblies預(yù)荷載高強(qiáng)度結(jié)構(gòu)螺栓.第8部分:HV系統(tǒng).六角螺栓和螺母組件
EN 14399-10-2009 High-strength structural bolting assemblies for preloading - Part 10:System HRC - Bolt and nut assemblies with calibrated preload預(yù)加載高強(qiáng)度結(jié)構(gòu)螺栓.系統(tǒng)HRC.帶預(yù)載校準(zhǔn)的螺栓和螺母總成的
