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Q/BQB 484-2019 (Q/BQB 484-2023 Newer Version) PDF English


Search result: Q/BQB 484-2019 (Q/BQB 484-2023 Newer Version)
Standard IDContents [version]USDSTEP2[PDF] delivered inName of Chinese StandardStatus
Q/BQB 484-2023English319 Add to Cart 3 days Cold-rolled steel sheet and strip for magneticpole of water-wheel electric generator use  
Q/BQB 484-2019English170 Add to Cart 0-9 seconds. Auto-delivery. Cold Rolling Steel Plate and Strip for Magnetic Pole of Hydraulic Generator
Q/BQB 484-2018English110 Add to Cart 0-9 seconds. Auto-delivery. Cold Rolling Steel Plate and Strip for Magnetic Pole of Hydraulic Generator Obsolete
Q/BQB 484-2009English199 Add to Cart 2 days Magnetic yoke for magnetic generator, steel plate for magnetic pole and steel strip Obsolete
BUY with any currencies (Euro, JPY, GBP, KRW etc.): Q/BQB 484-2019     Newer/related standards: Q/BQB 484-2023

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Q/BQB 484-2019: PDF in English (QBQB 484-2019)

Q/BQB 484-2019 ENTERPRISE STANDARD OF BAOSHAN IRON AND STEEL CO., LTD Replacing Q/BQB 484-2018 Cold-Rolled Steel Sheet and Strip for Magnetic-Pole of Water-Wheel Electric Generator Use ISSUED ON: FEBRUARY 02, 2019 IMPLEMENTED ON: APRIL 10, 2019 Issued by: Baoshan Iron and Steel Co., Ltd. Table of Contents Foreword ... 3 1 Compositions ... 4 2 Mechanical Properties ... 4 3 Inspection and Test ... 5 4 Appendix ... 6 Foreword This Standard was drafted as per the rules specified in GB/T 1.1-2009 Directives for Standardization – Part 1: Structure and Drafting of Standards. This Standard was formulated by reference by IEC 60404-8-5:1989. This Standard replaced Q/BQB 484-2018. Compared with Q/BQB 484-2018, this Standard made the following content modifications as follows: --- Supplement the national standard reference documents related to the compositions; --- Supplement the information required for ordering; --- Add Designation B550TF179 and its corresponding technical requirements; --- Adjust the lower limit of supply thickness in Table 2 from 0.8mm to 0.7mm; --- Supplement the control requirements for chemical compositions in Table 3; --- Add Appendix A Comparison List of Similar Designations. This Standard’s Appendix A is informative. This Standard was proposed by Manufacture and Management Department of Baoshan Iron and Steel Co., Ltd. This Standard shall be under the jurisdiction of Manufacture and Management Department of Baoshan Iron and Steel Co., Ltd. Drafting organization of this Standard: Manufacture and Management Department of Baoshan Iron and Steel Co., Ltd. Modifying and drafting staffs of this Standard: Yuan Min, Liu Peican. The historical editions replaced by this Standard are as follows: Q/BQB 484-2009, Q/BQB 484-2014, Q/BQB 484-2015, Q/BQB 484-2018. Cold-Rolled Steel Sheet and Strip for Magnetic-pole of Water-Wheel Electric Generator Use 1 Compositions Table 3 2 Mechanical Properties Designation Chemical composition (smelting analysis) % (mass fraction) ......
 
Source: Above contents are excerpted from the PDF -- translated/reviewed by: www.chinesestandard.net / Wayne Zheng et al.