Search result: Q/BQB 495-2023 (Q/BQB 495-2021 Older version)
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| Q/BQB 495-2023 | English | 249 |
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Cold-rolled steel strip for battery shell use
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Q/BQB 495-2023
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| Q/BQB 495-2021 | English | 115 |
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Cold-rolled steel strip for welded pipe use
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Q/BQB 495-2021
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| Q/BQB 495-2018 | English | 110 |
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Cold-rolled steel strips for battery cases
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Q/BQB 495-2018
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| Q/BQB 495-2014 | English | 90 |
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Cold rolled steel strip for battery case
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Q/BQB 495-2014
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| Standard ID | Q/BQB 495-2023 (Q/BQB495-2023) | | Description (Translated English) | Cold-rolled steel strip for battery shell use | | Sector / Industry | Chinese Industry Standard | | Classification of Chinese Standard | QBQ | | Word Count Estimation | 7,783 | | Date of Issue | 2023-04-09 | | Date of Implementation | 2023-07-01 |
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.
......
Q/BQB 495-2018
BQB
ENTERPRISE STANDARD OF BAOSHAN
IRON & STEEL CO., LTD.
Cold-rolled steel strips for battery cases
Issued on. February 05, 2018
Issued by. Baoshan Iron & Steel Co., Ltd.
Table of Contents
Self-commitment ... 3
Technical Index 1 ... 4
1. Chemical composition ... 5
2. Mechanical properties ... 5
3. Inspection and test ... 5
Self-commitment
The contents of Q/BQB 495-2018 “Cold-rolled steel strips for battery cases”,
prepared and published by our company, meet the requirements of relevant
national laws and regulations, mandatory standards, and related industrial
policies; and in accordance with the prescribed procedures, are approved for
release by the legal representative of the enterprise. The products produced by
our company meet the technical requirements stipulated in this Standard. The
standard number is clearly indicated on the corresponding product packaging.
Our company is responsible for the truthfulness, accuracy, and legality of the
declared public information, and assumes full legal responsibility for the
consequences of the implementation of this Standard.
Baoshan Iron & Steel Co., Ltd.
February 5, 2018
......
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