标准编号:	JB/T 7270.8-2014
中文名称:	球头手柄
英文名称:	Ball handle
中标分类:	J27    操作件
行业分类:	JB    机械行业标准
ICS分类:	25.060.99 25.060.99    其他机床装置 25.060.99
发布机构:	中华人民共和国工业和信息化部
发布日期:	2014-07-09
实施日期:	2014-11-1
标准状态:	abolished
作废日期:	2024-07-11
替代旧标准:	JB/T 7270.8-1994 球头手柄
翻译语言:	英文
文件格式:	PDF
翻译字数:	6000 字
交付时间:	1 个工作日

Ball handle 1 Scope This part of JB/T 7270 specifies the types and dimensions, marking and technical requirements of ball handle. This part is applicable to ball handle. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. JB/T 7276 Designation of operating handle, hand wheel and knob JB/T 7277 Specification of operating handle, hand wheel and knob 3 Types and dimensions

Foreword i 1 Scope 2 Normative references 3 Types and dimensions 4 Marking 4.1 Marking method 4.2 Marking examples 5 Technical requirements 5.1 Recommended materials 5.2 Surface treatment 5.3 Others Figure 1 Ball handle Table 1 Dimensions of ball handle