ÖлªÈËÃñ¹²ºÍ¹ú¹ú¼Ò±ê
GB/T 12243-2005
´úÌæGB/T 12243-1989
µ¯»Éֱ½ÓÔغÉʽ°²ȫ·§
Spring loaded safety valves
(JIS B 8210:1994,Steam boilers and pressure vessels-Spring loaded
safety valves£¬MOD)
2005-02-21·¢²¼ 2005-08-01ʵʩ
GB/T 12243-2005
ÔÂU Ҩ
±¾±êÊÇGB/T 12243-1989¡¶µ¯»Éֱ½ÓÔغÉ
GBT 12243-2005 弹簧直接载荷式安全阀.pdf