GB/T 4440-2008
Adjustable wrenches (English Version)
- Standard No.
- GB/T 4440-2008
- Language
- Chinese, Available in English version
- Release Date
- 2008
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2023-06
- Replace By
- GB/T 4440-2022
- Latest
- GB/T 4440-2022
- Replace
- GB/T 4440-1998
- Scope
- This standard specifies the product classification, technical requirements, test methods, inspection rules, packaging, marking, transportation and storage of adjustable wrenches. This standard applies to adjustable wrenches for turning bolts and nuts or other fasteners.
GB/T 4440-2008 Referenced Document
- GB/T 230.1 Metallic materials.Rockwell hardness test.Part 1:Test method*， 2018-05-14 Update
- GB/T 2828.1 Inspection procedure by count sampling part 1: Lot by lot inspection sampling plan retrieved by acceptance quality limit (AQL)*， 2013-02-15 Update
- GB/T 4955 Metallic coatings.Measurement of coating thickness.Coulometric method by anodic dissolution
- GB/T 5305 Packaging,marking,transportation and storage of hand tools
- GB/T 6060.2 Roughness comparison specimens - Ground, turned, bored, milled, shaped and planed
- GB/T 6462 Metallic and oxide coatings-Measurement of coating thinckness-Microscopical method
GB/T 4440-2008 history
- 2022 GB/T 4440-2022 Adjustable wrenches
- 2008 GB/T 4440-2008 Adjustable wrenches
- 1998 GB/T 4440-1998 Adjustable wrenches
