GB/T 1442-1985
Replaced
GB/T 4440-2022
Active
National standards
GB/T 4440-2022 Adjustable wrenches
GB/T 4440-2022 Adjustable wrenches
Basic Information
Standard Code:
GB/T 4440-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Hand tools
ICS Name:
Hand tools
Publish Date:
2022-11-08
Implement Date:
2023-06-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国五金制品标准化技术委员会(SAC/TC 174)
Pages:
12 pages
Scope
本文件规定了活扳手的产品分类和标记、要求、试验方法、检验规则及标志、包装、运输与贮存。
本文件适用于扳拧螺栓和螺母或其他紧固件的活扳手。
Development Information
Drafting Units:
威海市力钰实业有限公司、杭州巨星科技股份有限公司、世达工具(上海)有限公司、上海市工具工业研究所、张家港中天达工具有限公司、温岭市青海湖工具有限公司、宁波长城精工实业有限公司、浙江亿洋工具制造有限公司、河北中泊防爆工具集团股份有限公司、维度防爆工具(天津)集团有限公司、沧州德安防爆特种工具制造有限公司、宁波得力工具有限公司、浙江波斯碧川茵洲科技有限公司、佛山市鹰之印五金工具制造有限公司、建德市远丰工具有限公司、浙江斐凌工具有限公司、招远市宏润机具制造有限公司、江苏宏宝工具有限公司、浙江四达工具有限公司、宁波巨丰工具实业有限公司、南通金和工具有限公司、江苏威盛贸易有限公司、诺霸精密机械(上海)有限公司、上海富工工具有限公司、晋亿实业股份有限公司
Drafting Persons:
于金汕、王伟毅、徐鸿、周阿龙、周律、庞年群、张理、吴天国、陈立海、杨春炜、杨栋江、杨景维、付景宏、张达刚、方泳炯、林众伟、廖竹标、张锡林、董鹏、王竹明、刘志庆、江建军、朱建平、张鑫、曾治达、马立春、蒋振宇、张军
Replace the following standards
Referenced Standards
GB/T 230.1-2004 Metallic Rockwell hardness test—Part1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
GB/T 230.1-2009 Metallic materials—Rockwell hardness test—Part 1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
GB/T 230.1-2018 Metallic materials—Rockwell hardness test—Part 1:Test method
GB/T 699-1999 Quality carbon structural steels
GB/T 699-2015 Quality carbon structure steels
GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 4955-1997 Metallic coatings—Measurement of coating thickness—Coulometric method by anodic dissolution
GB/T 4955-2005 Metallic coatings—Measurement of coating thickness—Coulometric method by anodic dissolution
GB/T 5305-1985 Packaging,marking,transportation and storage of hand tools
GB/T 5305-2008 Packaging,marking,transportation and storage of hand tools
GB/T 6060.2-1985 Roughness comparison specimens—Ground, turned, bored,milled, shaped and planed
GB/T 6060.2-2006 Roughness comparison specimens—Ground,turned,bored,milled,shaped and planed
GB/T 6462-1986 Metallic and oxide coatings—Measurement of coating thickness—Microscopical method
GB/T 6462-2005 Metallic and oxide coatings—Measurement of coating thickness—Microscopical method
GB/T 6462-2025 Metallic and oxide coatings—Measurement of coating thinckness—Microscopical method
Adopt standards
ISO 6787:2018
Related Standards
GB/T 1443-1996
Replaced
GB/T 1443-1996 Machine tools—Self-holding tapers for tool shanks
GB/T 4440-1998
Replaced
GB/T 4440-1998 Adjustable wrenches
GB/T 6289-1999
Replaced
GB/T 6289-1999 Pliers and nippers—Nomenclature
GB/T 6290-1999
Replaced
GB/T 6290-1999 Pliers and nippers—General technical requirements
GB/T 6291-1999
Replaced