JB/T 4389

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 / é€‚ē”ØčŒƒå›“ ai_extracted

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šŸ“ Foreword / å‰čØ€ ai_extracted

ęœ¬ę ‡å‡†ę˜ÆåÆ¹JB 4389—88ć€Šē«‹å¼é£Ÿå“ę…ę‹Œęœŗć€‹čæ›č”Œēš„äæ®č®¢ć€‚ ęœ¬ę ‡å‡†äøŽJB 4389—88 ē›øęÆ”ļ¼Œäø»č¦ęŠ€ęœÆå†…å®¹ę”¹å˜å¦‚äø‹ļ¼š ā€”ā€”åˆ é™¤äŗ†ęŠ€ęœÆå‚ę•°é”¹äø­ēš„å¤–å½¢å°ŗåÆøå’Œęœŗå™Øé‡é‡ļ¼› ā€”ā€”äæ®ę”¹äŗ†é¢å®šåŠŸēŽ‡é”¹ć€‚ ęœ¬ę ‡å‡†č‡Ŗå®žę–½ä¹‹ę—„čµ·ä»£ę›æJB 4389—88怂 ęœ¬ę ‡å‡†ē”±äø­å›½å†œäøšęœŗę¢°åŒ–ē§‘å­¦ē ”ē©¶é™¢é£Ÿå“ęœŗę¢°ē ”ē©¶ę‰€ęå‡ŗå¹¶å½’å£ć€‚ ęœ¬ę ‡å‡†čµ·č‰å•ä½ļ¼šå¹æäøœéŸ¶å…³é£Ÿå“ęœŗę¢°åŽ‚ć€äø­å›½å†œäøšęœŗę¢°åŒ–ē§‘å­¦ē ”ē©¶é™¢é£Ÿå“ęœŗę¢°ē ”ē©¶ę‰€ć€‚ ęœ¬ę ‡å‡†äø»č¦čµ·č‰äŗŗļ¼šęž—å°‘ę­¦ć€čµµēŽ‰ę¢…ć€ēŽ‹ę˜•ä¼Ÿć€‚ JB/T 4389ļ¼1999

šŸ“š References & Relations / å¼•ē”ØäøŽå…³č”

normative_reference GB 1002
normative_reference GB 1002-1996
normative_reference GB 1003
normative_reference GB 16798
normative_reference GB 191-1990
normative_reference GB 19891
normative_reference GB 2099.1
normative_reference GB 2099.1-1996
normative_reference GB 2894
normative_reference GB 4706.1
normative_reference GB 4706.1-1992
normative_reference GB 5226.1-2008
normative_reference GB/T 1003-1980
normative_reference GB/T 13306
normative_reference GB/T 13306-1991
normative_reference GB/T 13384
normative_reference GB/T 191
normative_reference GB/T 3768
normative_reference GB/T 5048
normative_reference GB/T 7311
normative_reference JB 7233
normative_reference SB/T 222
normative_reference SB/T 224
normative_reference SB/T 227

Content extracted by AI. Not officially verified.