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Chinese National Standard Category: Metal forming machinery

English Title: Metal Extruding Hydraulic Press Precision
Chinese Title: 金属挤压液压机 精度
Standard No.: JB/T 3844-1985
Category No.: J62
Issued by: Ministry of Machine Building
Issued on: 1985-1-15
Implemented on: 1985-7-1
Status: superseded
Superseded by:JB/T 3844.2-2015 Metal extrusion hydraulic press—Part 2: Testing of the accuracy
Superseded on:2016-3-1
Abolished on:
Superseding:
Word Count:3000 words
Similar Standards: JB/T 9956-1999   GB/T 14404-1993   GB 8521-1987   JB 2021-1984   GB/T 28245-2012   GB 8522-1987   JB/T 8494-1996   JB 3185-1982   GB/T 42596.1-2023   GB/T 42596.3-2023   GB/Z 41159-2022   GB/T 4584-2022   GB/T 39746-2021   GB/T 39958-2021   GB/T 39960-2021   GB/T 39745-2021   GB/T 39790-2021   JB/T 13901.3-2020   GB/T 37903-2019   GB/T 37912-2019  
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