GB/T 4022-1983
Replaced
T/WLJC 77-2021
Abolished
Group standards
T/WLJC 77-2021 Screw rotor grinder precision inspection
T/WLJC 77-2021 Screw rotor grinder precision inspection
Price:
$ 20.00
Basic Information
Standard Code:
T/WLJC 77-2021
Standard Type:
Group standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Grinding machine
ICS Name:
Grinding machines and polishing machines
Publish Date:
2021-12-16
Implement Date:
2021-12-31
Scope
Scope: This standard specifies the structural form, technical requirements, test methods, inspection rules, packaging, storage, and transportation of screw rotor grinders. This standard applies to screw rotor grinders that grind workpieces with a diameter of ≤150 mm and a length of ≤600 mm; Main technical content: 1 Scope 2 Normative references 3 Terms and definitions 4 Structural types 5 General requirements 6 Geometric accuracy inspection 7 Position accuracy inspection 8 Working accuracy inspection
Development Information
Related Standards
GB/T 4681-1984
Replaced
GB/T 4681-1984 External cylindrical centerless grinding machines—Testing of the accuracy
GB/T 4682-1984
Replaced
GB/T 4682-1984 Internal cylindrical grinding machines with horizontal spindles—Testing of the accuracy
GB/T 5288-1985
Replaced
GB/T 5288-1985 Slideways grinding machines with two columns—Testing of the accuracy
GB/T 6469-1986
Abolished
GB/T 6469-1986 Surface grinding machines with horizontal spindle and rectangular table—Parameters
GB/T 6476-1986
Replaced