JB/T 3863

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

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šŸ“ Foreword / å‰čØ€ ai_extracted

ęœ¬ę ‡å‡†ę˜ÆåÆ¹JB 3863—85ć€Šē£Øę–™åˆ¶å“ę¶²åŽ‹ęœŗ åž‹å¼äøŽåŸŗęœ¬å‚ę•°ć€‹ēš„äæ®č®¢ć€‚ęœ¬ę ‡å‡†äøŽJB 3863—85 ēš„ ęŠ€ęœÆå†…å®¹åŸŗęœ¬äø€č‡“ļ¼Œä»…ęŒ‰ęœ‰å…³č§„å®šé‡ę–°čæ›č”Œäŗ†ē¼–č¾‘ć€‚ ęœ¬ę ‡å‡†č‡Ŗ2000 幓1 月1 ę—„čµ·å®žę–½ć€‚ ęœ¬ę ‡å‡†č‡Ŗå®žę–½ä¹‹ę—„čµ·ä»£ę›æJB 3863—85怂 ęœ¬ę ‡å‡†ē”±å…Øå›½é”»åŽ‹ęœŗę¢°ę ‡å‡†åŒ–ęŠ€ęœÆå§”å‘˜ä¼šęå‡ŗå¹¶å½’å£ć€‚ ęœ¬ę ‡å‡†čµ·č‰å•ä½ļ¼šåˆč‚„é”»åŽ‹ęœŗåŗŠę€»åŽ‚ć€‚ ęœ¬ę ‡å‡†äŗŽ1985 幓1 ęœˆé¦–ę¬”å‘åøƒć€‚ JB/T 3863ļ¼1999

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