JB/T 3789
š Scope / éēØčå“ ai_extracted
ę¬ę åč§å®äŗē£Øåęŗēåå¼äøåŗę¬åę°ćęęÆč¦ę±ćčÆéŖę¹ę³ćę£éŖč§åćę åæćå č£ ćčæč¾äøč“®åć ę¬ę åéēØäŗå磨ē“ååēē磨åęŗć
š Foreword / åčØ ai_extracted
ę¬ę åęÆåƹJB 3789ā84ć磨åęŗćē修订ć ę¬ę åä»ēęä¹ę„čµ·ļ¼åę¶ä»£ęæJB 3789ā84ć ę¬ę åē±å Øå½å°å·ęŗę¢°ę ååęęÆå§åä¼ęåŗå¹¶å½å£ć ę¬ę åčµ·čåä½ļ¼ęµę±å°å·ęŗę¢°ę»åć ę¬ę åäø»č¦čµ·čäŗŗļ¼å“å°å®ć JB/T 3789ļ¼1997
š References & Relations / å¼ēØäøå ³č
normative_reference
GB 191-85
normative_reference
GB 5226-85
normative_reference
GB/T 13306-91
normative_reference
JB 3090-82
Content extracted by AI. Not officially verified.