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Q/BQB 495-2021 (Q/BQB 495-2023 Newer Version) PDF English


Search result: Q/BQB 495-2021 (Q/BQB 495-2023 Newer Version)
Standard IDContents [version]USDSTEP2[PDF] delivered inName of Chinese StandardStatus
Q/BQB 495-2023English249 Add to Cart 3 days Cold-rolled steel strip for battery shell use  
Q/BQB 495-2021English115 Add to Cart 0-9 seconds. Auto-delivery. Cold-rolled steel strip for welded pipe use
Q/BQB 495-2018English110 Add to Cart 0-9 seconds. Auto-delivery. Cold-rolled steel strips for battery cases
Q/BQB 495-2014English90 Add to Cart 0-9 seconds. Auto-delivery. Cold rolled steel strip for battery case Obsolete
BUY with any currencies (Euro, JPY, GBP, KRW etc.): Q/BQB 495-2021     Newer/related standards: Q/BQB 495-2023

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Q/BQB 495-2021: PDF in English (QBQB 495-2021)

Q/BQB 495-2021 BQB ENTERPRISE STANDARD OF BAOSHAN IRON AND STEEL CO., LTD Replacing Q/BQB 495-2018 Cold-Rolled Steel Strip for Battery Shell Use ISSUED ON: JUNE 04, 2021 IMPLEMENTED ON: AUGUST 10, 2021 Issued by: Baoshan Iron and Steel Co., Ltd. Table of Contents Foreword ... 3 1 Chemical composition ... 4 2 Mechanical properties ... 4 3 Inspection and test ... 4 Foreword This Document was drafted as per the rules specified in GB/T 1.1-2020 Directives for Standardization – Part 1: Rules for the Structure and Drafting of Standardizing Documents. This Document replaced Q/BQB 495-2018 Cold-Rolled Steel Strip for Battery Shell Use. Compared with Q/BQB 495-2018, this Document has the major technical changes as follows: --- Adjust the upper limit requirement of pitted surface roughness from 1.0μm to 1.1μm; --- Make editorial modifications. Please note some contents of this Document may involve patents. The issuing agency of this Document does not assume the responsibility to identify these patents. This Document was proposed by Manufacturing and Management Department of the Baoshan Iron and Steel Co., Ltd. This Document shall be under the jurisdiction of Manufacturing and Management Department of the Baoshan Iron and Steel Co., Ltd. Drafting organization of this Document: Manufacturing and Management Department of the Baoshan Iron and Steel Co., Ltd. Chief drafting staffs of this Document: Yuan Min. The historical editions replaced by this Document are as follows: Q/BQB 495-2004, Q/BQB 495-2008, Q/BQB 495-2014, Q/BQB 495-2016, Q/BQB 495- 2018. ......
 
Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.