Standard No.:	GB/T 970.2-2008
Chinese Name:	圆板牙 第2部分：技术条件
English Name:	Circular screwing dies - Part 2: Technical specifications
Professional Classification:	J41 Cutting tools
Professional Classification:	GB National Standard
ICS Classification:	25.100.50 Taps and threading dies
Issued by:
Issued on:	2008-06-03
Implemented on:	2009-01-01
Status:	VALID
Replace:	GB/T970.2-1994 Technical specifications for cirular screwing dies
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	90 (USD)
Delivery:	via email in 1-3 business day

This Part specifies general requirements of dimensions, materials and hardness, appearance and surface roughness, performance test, marking and packaging of circular screwing dies.
This Part is applicable to the circular screwing dies specified in GB/T 970.1.

下列文件中的条款通过本部分的引用而成为本部分的条款。凡是注日期的引用文件,其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本部分,然而,鼓励根据本部分达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件,其最新版本适用于本部分。
GB443 L-AN 全损耗系统用油
GB/T970.1 圆板牙 第1 部分:圆板牙和圆板牙架的型式和尺寸(GB/T 970.1-2008,ISO2568:1988,MOD)