Hand hacksaw blades "is a national standard published by China Standards Publishing House, which specifies the terms and definitions, product classification and marking, technical requirements, test methods, inspection rules and markings, packaging, transportation, and storage of hand hacksaw blades. The degree of consistency between this standard and the international standard IS0 2336-1: 19964 Steel Saw Blades - Part l: Dimensions of Hand Saw Blades (English version) is non equivalent. This standard replaces GB/T l4764-19934 Hand Hacksaw Blades. The main changes in this standard compared to GB/T l4764-1993 are as follows: - Addition of terms and definitions (Chapter 3 of the 1993 edition, Chapter 3 of this edition)—— Added the product code M for alloy tool steel and the product code Bi for bimetallic composite steel (5.2 of this version)—— Added bending performance requirements and test methods for flexible hacksaw blades (6.5.2 and 7.5.2 of this edition - removed "product classification" (Chapter 8 of 1993 edition)—— Revised the requirements for "packaging, marking, transportation, and storage" (Chapter 9 of the 1993 edition, Chapter 9 of this edition); Appendix A and Appendix B of this standard are informative annexes. This standard is proposed by the China Light Industry Federation

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