JB/T 2798

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 2798ā€”81怊铁åŸŗē²‰ęœ«å†¶é‡‘ēƒ§ē»“制品 金ē›øę ‡å‡†ć€‹ēš„äæ®č®¢ć€‚äæ®č®¢ę—¶ļ¼Œä»…åÆ¹åŽŸę ‡å‡†åšäŗ† 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 2798ā€”81怂 ęœ¬ę ‡å‡†ē”±ē²‰ęœ«å†¶é‡‘åˆ¶å“ę ‡å‡†åŒ–ęŠ€ęœÆå§”å‘˜ä¼šęå‡ŗå¹¶å½’å£ć€‚ ęœ¬ę ‡å‡†čµ·č‰å•ä½ļ¼šäøŠęµ·ęę–™ē ”ē©¶ę‰€ć€‚ ęœ¬ę ‡å‡†äø»č¦čµ·č‰äŗŗļ¼šå¼ å¾·ę˜Žć€é™ˆå–„ē ć€ä»²å®ˆäŗ®ć€‚ ęœ¬ę ‡å‡†äŗŽ1981 幓7 ęœˆé¦–ę¬”å‘åøƒć€‚ JB/T 2798ļ¼1999

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