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Txhua DIN cov qauv ntawm Brazing Cov Pob Qij Qub cam lub vuam phim

Apr 06, 2021


DIN 8505-3 Brazing, kev faib cov txheej txheem los ntawm cov khoom siv hluav taws xob - cov txheej txheem piav qhia

DIN 8505-2Qhov thiab Brazing; Kev faib tawm Cov Txheej Txheem, Cov Lus Cog

DIN 8515-1 Kev tsis sib haum xeeb hauv cov kab hlau txuas pob qij txha

DIN EN 1044 Brazing - ntxiv rau

DIN EN ISO 3677 Ntxiv rau cov ntawv mos, tawv thiab txhaws ob leeg

DIN EN ISO 6947 Daim duab sawv cev ntawm cov hlau tsis ua haujlwm, txhuam hniav

EN 12797: 2000, Brazing - Kev sim rhuav tshem ntawm cov pob qij txha hauv pob txha

EN 12799: 2000, Brazing - Tsis yog-tshawb xyuas ntawm cov pob qij txha hauv pob txha


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