GB/T 1957-2006
Tolerances and general features for plain limin gauges (English Version)
- Standard No.
- GB/T 1957-2006
- Language
- Chinese, Available in English version
- Release Date
- 2006
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/T 1957-2006
- Replace
- GB/T 1957-1981
- Scope
- This standard specifies the terms and definitions, tolerances, requirements, inspection, marking and packaging of smooth limit gauges. This standard applies to smooth limit gauges with basic dimensions of holes and shafts up to 500mm and tolerance grades IT6 to IT16. The smooth limit gauges specified in this standard (hereinafter referred to as "gauge") are made to test the basic dimensions of holes and shafts specified in GB/T 1800.1-1997 to GB/T 1800.4-1999 "Limits and Fits".
GB/T 1957-2006 Referenced Document
- GB/T 1800.1-1997 Limits and fits--Based--Part 1: Terminology
- GB/T 1800.2-1998 Limits and fits--Bases--Part 2: Basic rules of tolerances, deviations and fits
- GB/T 1800.3-1998 Limits and fits--Bases--Part 3: Numerical values tables of standard toleranes and fundamental deviations
- GB/T 1800.4-1999 Limits and fits Tables of standard tolerance grades and limit deviations for holes and shafts
GB/T 1957-2006 history
- 2006 GB/T 1957-2006 Tolerances and general features for plain limin gauges
- 1980 GB/T 1957-1981 Limit gauges for plain workpiece
- 1980 GB/T 1957-1980 smooth limit gauge