Standard No.:	GB/T 6931.3-2008
English Name:	Belt drives vocabulary - Part 3: Synchronous belt drives vocabulary
Chinese Name:	带传动术语 第3部分：同步带传动术语
Chinese Classification:	J18    Chain drive, belt drive and key joint
Professional Classification:	GB    National Standard
ICS Classification:	21.220.10 21.220.10    Belt drives and their components 21.220.10
Issued by:	AQSIQ; SAC
Issued on:	2008-4-16
Implemented on:	2008-10-1
Status:	abolished
Superseded by:	GB/T 6931.3-2020 Belt drives—Vocabulary—Part 3：Synchronous belt drives
Superseded on:	2021-2-1
Abolished on:	2021-02-01
Superseding:	GB/T 6931.3-1986 Synchronous belt drives; Terminology
Language:	English
File Format:	PDF
Word Count:	7000 words
Price(USD):	210.00
Delivery:	via email in 1~3 business day

ＧＢ／Ｔ６９３１《带传动术语》分为三个部分,本部分为ＧＢ／Ｔ６９３１的第３部分。ＧＢ／Ｔ６９３１的本部分规定了同步带传动的术语、定义及符号，该传动适用于有精确定位和同步要求的机械传动。 本部分是对ＧＢ／Ｔ６９３１．３—１９８６《同步带传动术语》的修订。
本部分与ＧＢ／Ｔ６９３１．３—１９８６相比主要变化如下：
———带高文字和图示增加双面带部分；
———同步带轮齿变化为同步带轮槽；
———删减了齿的定义；
———齿条定义不同。