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Chinese National Standard Category: Hydraulic machinery

English Title: Small and middle size hydraulic headstock gears - Basic parameters
Chinese Title: 中小型液压闸门启闭机 基本参数
Standard No.: JB/T 4109.1-1999
Category No.: J86
Issued by: BJQZYSJXYJS
Issued on: 1999-8-6
Implemented on: 2000-1-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:JB 4109.1-1985
Word Count:5500 words
Similar Standards: T/CHES 80-2022   DL/T 898-2004   DL/T 896-2004   DL/T 897-2004   SD 296-1988   SD 114-1983   SD 113-1983   JB/T 4109.1-1999   JB/T 4109.2-1999   DL/T 5019-1994   GB/T 14627-1993   GB/T 14173-1993   GB 10597.2-1989   GB/T 10597.1-1989   GB/T 814-1989   SD 298-1988   SD 297-1988  
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