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Chinese National Standard Category: Conveying machinery |
English Title: | Belt conveyor idlers―Basic parameters and dimensions |
Chinese Title: | 带式输送机 基本参数与尺寸 |
Standard No.: | GB 987-1991 |
Category No.: | J81 |
Issued by: | SBTS |
Issued on: | 1991-02-04 |
Implemented on: | 1992-7-1 |
Status: | abolished |
Superseded by: | GB/T 10595-2009 Belt Conveyers |
Superseded on: | 2009-11-1 |
Abolished on: | 2009-11-01 |
Superseding: | GB 987-1977 GB 994-1977 Spiral tensioning device of TD belt conveyor - Basic parameters and dimensions GB 995-1977 Vertical tensioning device of TD belt conveyor - Basic parameters and dimensions GB 996-1977 Car-type tensioning device of TD belt conveyor - Basic parameters and dimensions JB 3001-1981 JB 3668-1984 |
Word Count: | 500 words |
Similar Standards: | T/NNAS 002-2024 T/HZAS 27-2021 JB/T 7013-1993 GB 16490-1996 AQ/T 2081-2023 GB/T 41094-2021 GB/T 10596-2021 GB 40159-2021 GB/T 36698-2018 GB/T 35017-2018 GB 12352-2018 GB/T 35016-2018 GB/T 10595-2017 GB/T 34274-2017 GB/T 34026-2017 GB/T 34024-2017 GB/T 14521-2015 GB 14784-2013 TSG S7001-2013 GB 19402-2012 |
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