GB/T 11334-1989
Replaced
GB/T 38762.3-2020
Active
National standards
GB/T 38762.3-2020 Geometrical product specifications(GPS)—Dimensional tolerancing—Part 3:Angular sizes
GB/T 38762.3-2020 Geometrical product specifications(GPS)—Dimensional tolerancing—Part 3:Angular sizes
Basic Information
Standard Code:
GB/T 38762.3-2020
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Microcircuit
ICS Name:
Limits and coordination
Publish Date:
2020-04-28
Implement Date:
2020-11-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国产品几何技术规范标准化技术委员会(SAC/TC 240)
Pages:
21 pages
Scope
GB/T 38762的本部分建立了角度尺寸的缺省规范操作集,并为下列角度尺寸要素定义了一系列特定规范操作集:圆锥(截断如圆台或未截断)、楔形(截断或未截断)、两条相对直线(由垂直于楔形/截断楔形两平面相交直线的平面与楔形/截断楔形相交得到,由包含圆锥/圆台轴线的平面与圆锥/圆台相交得到),见图1和图2。
本部分还规定了上述角度尺寸的规范修饰符和图样标注。
Development Information
Drafting Units:
西安爱德华测量设备股份有限公司、西安交通大学、中机生产力促进中心、中国航发西安航空发动机有限公司、北京时代之峰科技有限公司、陕西省计量科学研究院、上海市计量测试技术研究院、哈尔滨工业大学
Drafting Persons:
景蔚萱、宋建忠、郝建国、明翠新、瞿潮庆、张德龙、刘莹、刘永猛、朱悦、高伟卓
Same series standard
Referenced Standards
GB/T 38762.1-2020 Geometrical product specifications(GPS)—Dimensional tolerancing—Part 1:Linear sizes
GB/T 4249-1996 Tolerancing principle
GB/T 4249-2009 Geometrical Product Specifications(GPS)—Tolerancing principle
GB/T 4249-2018 Geometrical product specifications(GPS)—Fundamentals—Concepts,principles and rules
GB/Z 24637.1-2009 Geometrical Product Specifications(GPS)—General concepts—Part 1:Model for geometrical specification and verification
GB/T 24637.1-2020 Geometrical product specifications (GPS)—General concepts—Part 1:Model for geometrical specification and verification
GB/Z 24637.2-2009 Geometrical Product Specifications(GPS)—General concepts—Part 2:Basic tenets,specifications,operators and uncertainties
GB/T 24637.2-2020 Geometrical product specifications (GPS)—General concepts—Part 2:Basic tenets, specifications,operators,uncertainties and ambiguities
GB/T 24637.3-2020 Geometrical product specifications (GPS)—General concepts—Part 3:Toleranced features
GB/T 38762.2-2020 Geometrical product specifications(GPS)—Dimensional tolerancing—Part 2:Dimensions other than linear or angular sizes
Adopt standards
ISO 14405-3:2016
Related Standards
GB/T 12360-1990
Replaced
GB/T 12360-1990 Cone fit
GB/T 1182-1996
Replaced
GB/T 1182-1996 Geometrical tolerancing—Generalities, definitions, symbols, indications on drawings
GB/T 1184-1996
Active
GB/T 1184-1996 Geometrical tolerancing—Geometrical tolerance for features without individual tolerance indications
GB/T 16671-1996
Replaced
GB/T 16671-1996 Geometrical tolerancing—Maximum material requirement, least material requirement and reciprocity requirement
GB/T 4249-1996
Replaced