JB/T 4216

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

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šŸ“ Foreword / 前č؀ ai_extracted

ęœ¬ę ‡å‡†ę˜ÆåƹJB 4216ā€”86ć€Šé˜²é”ˆę²¹č†œęŠ—ēƒ­ęµå¤±ę€§ čƕéŖŒę–¹ę³•ć€‹čæ›č”Œēš„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·ļ¼Œä»£ę›æJB 4216ā€”86怂 ęœ¬ę ‡å‡†ē”±å…Ø国金属äøŽéžé‡‘å±žč¦†ē›–å±‚ę ‡å‡†åŒ–ęŠ€ęœÆå§”å‘˜ä¼šęå‡ŗå¹¶å½’å£ć€‚ ęœ¬ę ‡å‡†čµ·č‰å•ä½ļ¼šę­¦ę±‰ęę–™äæęŠ¤ē ”ē©¶ę‰€ć€‚ ęœ¬ę ‡å‡†äø»č¦čµ·č‰äŗŗļ¼šē½—ę°øē§€ć€å“ę­£å‰ć€ēŽ‹ēæ čŽ²ć€å“ę„ę˜Ÿć€é™ˆē“ čŠ¬ć€‚ JB/T 4216ļ¼1999

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

normative_reference SH 0004-1990
normative_reference SH/T 0218-1992

Content extracted by AI. Not officially verified.