JB/T 7950

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„ē±»č§„ę ¼ć€å“ē§ēš„åæ«é€Ÿå‰²å˜“ēš„åž‹å·ę ‡ę³Øę–¹ę³•ć€ęŠ€ęœÆč¦ę±‚ć€ę£€éŖŒę–¹ę³•å’Œę ‡č®°ć€‚ ęœ¬ę ‡å‡†é€‚ē”ØäŗŽē«ē„°åˆ‡å‰²ęœŗę¢°åŠę™®é€šę‰‹å·„å‰²ē‚¬ē”Øåæ«é€Ÿå‰²å˜“ļ¼ŒåÆäøŽJB/T 7947 和JB/T 6970 č§„å®šēš„割ē‚¬ 配儗ä½æē”Ø怂

šŸ“ Foreword / 前č؀ ai_extracted

ęœ¬ę ‡å‡†ę˜ÆåƹJB/T 7950ā€”95怊åæ«é€Ÿå‰²å˜“怋čæ›č”Œēš„äæ®č®¢ć€‚ ęœ¬ę ‡å‡†č‡Ŗå®žę–½ä¹‹ę—„čµ·ä»£ę›æJB/T 7950ā€”95怂 ęœ¬ę ‡å‡†ē”±å…Ø国ē„ŠęŽ„ę ‡å‡†åŒ–ęŠ€ęœÆå§”å‘˜ä¼šęå‡ŗå¹¶å½’å£ć€‚ ęœ¬ę ‡å‡†čµ·č‰å•ä½ļ¼šå“ˆå°”ę»Øē„ŠęŽ„ē ”ē©¶ę‰€ć€‚ ęœ¬ę ‡å‡†äø»č¦čµ·č‰äŗŗļ¼šå•ęŒÆꝰ态ēŽ‹ ę¶¦ć€åˆ˜ēŗ¢ęˆˆć€‚ JB/T 7950ļ¼1999

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

normative_reference GB/T 2828-1987
normative_reference JB/T 6970-1993
normative_reference JB/T 7947-1999

Content extracted by AI. Not officially verified.