JB/T 53119

Standard Type
JBT
ICS
N/A
CCS
N/A
Status
N/A
Issue Date
N/A
Implementation
N/A
Responsible Dept
N/A
Drafting Unit
N/A

šŸ“‹ Scope / 适ē”ØčŒƒå›“ ai_extracted

ęœ¬ę ‡å‡†č§„å®šäŗ†å”‘ę–™åŽ‹åŠ›ęˆåž‹ęœŗäŗ§å“ēš„č“Ø量ē­‰ēŗ§ć€čƕéŖŒę–¹ę³•å’ŒęŠ½ę ·äøŽčÆ„å®šę–¹ę³•ć€‚ ęœ¬ę ‡å‡†é€‚ē”ØäŗŽJB/T 6490ā€”1992ć€Šå”‘ę–™åŽ‹åŠ›ęˆåž‹ęœŗć€‹č§„å®šēš„å”‘ę–™åŽ‹åŠ›ęˆåž‹ęœŗäŗ§å“č“Ø量分ē­‰ć€‚

šŸ“ Foreword / 前č؀ ai_extracted

ęœ¬ę ‡å‡†ę˜ÆåƹJB/T 53119ā€”94ć€Šå”‘ę–™åŽ‹åŠ›ęˆåž‹ęœŗ äŗ§å“č“Ø量分ē­‰ć€‹ēš„äæ®č®¢ć€‚äæ®č®¢ę—¶ļ¼ŒåÆ¹åŽŸę ‡å‡†ä½œäŗ† ē¼–č¾‘ę€§äæ®ę”¹ļ¼Œäø»č¦ęŠ€ęœÆå†…å®¹ę²”ęœ‰å˜åŒ–ć€‚ ęœ¬ę ‡å‡†č‡Ŗå®žę–½ä¹‹ę—„čµ·ä»£ę›æJB/T 53119ā€”94怂 ęœ¬ę ‡å‡†ē”±å…Øå›½ę©”čƒ¶å”‘ę–™ęœŗę¢°ę ‡å‡†åŒ–ęŠ€ęœÆå§”å‘˜ä¼šå”‘ę–™ęœŗę¢°ę ‡å‡†åŒ–åˆ†ęŠ€ęœÆå§”å‘˜ä¼šęå‡ŗå¹¶å½’å£ć€‚ ęœ¬ę ‡å‡†čµ·č‰å•ä½ļ¼šäø‰ę˜ŽåŒč½®åŒ–å·„ęœŗę¢°ęœ‰é™å…¬åø态äøŠęµ·ē¬¬äø€ę©”胶ęœŗę¢°åŽ‚ć€‚ ęœ¬ę ‡å‡†äø»č¦čµ·č‰äŗŗļ¼šēŽ‹ę•¬åŽć€äŗŽęŒÆęµ·ć€é™ˆå…åˆšć€‚ JB/T 53119ļ¼1999

šŸ“š References & Relations / 引ē”ØäøŽå…³č”

normative_reference JB/T 6490-1992

Content extracted by AI. Not officially verified.