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Chinese National Standard Category: Hydraulic machinery

English Title: Technical Specifications for QL Hoist with Screw Stem
Chinese Title: QL型螺杆式启闭机技术条件
Standard No.: SD 298-1988
Category No.: J86
Issued by:
Issued on: 1989-01-12
Implemented on: 1989-5-1
Status: superseded
Superseded by:NB/T 10341.3-2019 Code for Design of Hoists for Hydropower Projects Part3: Code for Design of Screw Hoists
Superseded on:2020-7-1
Abolished on:2020-07-01
Superseding:
Word Count:4500 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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