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| International Standard Category: Moulding equipment |
GB/T 2861.11-1990 Guide unit for press tools-Cylindrical coil compression spring
冲模导向装置 圆柱螺旋压缩弹簧 ;
| Category No.: | 25.120.30 | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 1990-07-23 |
| Implemented Date: | 1991-5-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 2861.6-2008 Guide unit for stamping dies - Part 6: Cylindrical helical compression springs |
Superseded Date: | 2008-10-1 |
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