GB/T 1173-1995
AbolishedCasting aluminium alloys
铸造铝合金
📋 Scope / 适用范围 ai_extracted
This standard specifies the product classification, technical requirements, test methods, inspection rules, as well as marking, packaging, transport, and storage for pipe wrenches. This standard applies to pipe wrenches used for clamping and rotating steel pipe-type workpieces.
本标准规定了管子钳的产品分类、技术要求、试验方法、检验规则及标志、包装、运 输、贮存 本标准适用于夹持和旋转钢管类工件的管子钳。
📝 Foreword / 前言 ai_extracted
This standard is revised on the basis of the original national standard GB 8406-1987 "Pipe Wrenches" (which was previously converted into industry standard QB/T 3858-1999 with identical content via Document No. 19991112 issued by the former Ministry of Light Industry). This standard is proposed by the Comprehensive Business Department of China National Light Industry Council. This standard is under the jurisdiction of the National Hardware Standardization Center for Tools. This standard is drafted by Shanghai Tool Industry Research Institute, with participation from Shanghai People's Tool Factory, Hebei Chengde Tool Factory, and Shanghai Fengxian Malleable Iron Factory Co., Ltd. The main drafters of this standard are: Lin Meide, Chen Xinmin, Wang Lijun, and Zhang Chaoying. Upon the implementation of this standard, the industry standard QB/T 3858-1999 "Pipe Wrenches" issued by the former State Bureau of Light Industry is abolished. People's Republic of China Light Industry Standard Pipe Wrenches QB/T 2508-2001 Replaces QB/T 3858-1999
本标准是在原国家标准GB 8406-1987《管子钳》(该标准曾由国轻行(19991112号文发 布转化标准号为QB/T 3858-1999，内容同前)的基础上修订的。 本标准由中国轻上业联合会综合业务部提出。 本标准由全国工具五金标准化中心归口。 本标准由上海市工具工业研究所负责起草，上海人民工具厂、河北承德工具厂、上海 奉贤马铁厂有限公司等参加起草。 本标准上要起草人:林美德、陈新民、王力军、张超英。 自本标准实施之口起，原国家轻工业局发布的行业标准QB/丁3858-1999 ( (管子钳》废 [I - 中华人民共和国轻工行业标准 管 子 钳 QB/T 2508-2001 代替QB/T 3858-1999
📚 References & Relations / 引用与关联
🔗 Related Standards / 同类标准
Content extracted by AI. Not officially verified.