$29
This standard is the Chinese version electronic standard. After you successfully purchase, we will send the electronic version of this standard to your email address. If you have any question, please contact email: ChineseStandardsLibraryS001@gmail.com.
Spot drills
Standard in brief
Scope of Application:
本文件规定了顶角为90°和120°的高速钢和硬质合金定心钻的尺寸和技术要求。本文件适用于定心钻的制造。本文件和ISO 13399(所有部分)符号间的关系见附录A。
Basic information
Standard No:GB/T 17112-2022
Standard Name:定心钻
English Name:Spot drills
Standard Status:现行
Release Date:1997-11-13
Effective Date:2023-02-01
Language of Publication:中文简体
Standard Classification
ICS Number:25.100.30
CCS Number:J41
Related Standards
Referenced Standards:GB/T 1800.2-2020,GB/T 2075
Adopted Standards:ISO 10898:2016
Adopted Standard Name:《定心钻》
Adoption Level:MOD
Publication Information
Number of pages:12
Number of words:16 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2022-07-01
Standard Revision Information
Has Amendment:No
Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:17112
Drafter:刘前伦、杨帆、沈士昌、胡剑锋、唐周元、陈里、刘文举、万虎
Drafting Organization:四川天虎工具有限责任公司、成都工具研究所有限公司、上海工具厂有限公司、成都立航科技股份有限公司
Management Organization:全国刀具标准化技术委员会(SAC/TC 91)
Proposing Department:中国机械工业联合会