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Chinese National Standard Category: Conveying machinery |
English Title: | Aligning return idlers for type TD belt conveyor--Specifications |
Chinese Title: | TD型带式输送机平形调心托辊型式 基本参数与尺寸 |
Standard No.: | GB 993-1977 |
Category No.: | J81 |
Issued by: | |
Issued on: | |
Implemented on: | 1978-1-1 |
Status: | superseded |
Superseded by: | GB 990-1991 Belt conveyor idlers-Basic parameters and dimensions |
Superseded on: | 1992-1-1 |
Abolished on: | |
Superseding: | |
Word Count: | 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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