HG 21537.1-1992
碳钢填料箱(PN0.6)(附编制说明)
1993-06-14
HG 21537.5-1992
管用碳钢填料箱(PN0.6)(附编制说明)
1993-06-14
HG 21537.3-1992
常压碳钢填料箱(PN<0.1)(附编制说明)
1993-06-14
HG/T 2048.1-2006
搪玻璃填料箱
2006-01-17
HG/T 2048.1-2018
搪玻璃填料箱
Glass-lined síuffing boxes
2018-10-22
BS 792-1973
Specification for mild steel dustbins
低碳钢垃圾箱规范
1973-10-08
DIN 28163
Stuffing box for agitator shafts of carbon and stainless steel
碳钢和不锈钢搅拌轴填料函
1983-10-01
HG 21537.2-1992
不锈钢填料箱(PN0.6)(附编制说明)
1993-06-14
HG 21537.4-1992
常压不锈钢填料箱(PN<0.1)(附编制说明)
1993-06-14
HG 21537.6-1992
管用不锈钢填料箱(PN0.6)(附编制说明)
1993-06-14