GB/T 4022-1983
Replaced
T/WLJC 89-2021
Active
Group standards
T/WLJC 89-2021 Screw Rotor Grinding Machine
T/WLJC 89-2021 Screw Rotor Grinding Machine
Price:
$ 20.00
Basic Information
Standard Code:
T/WLJC 89-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Grinding machine
ICS Name:
Grinding machines and polishing machines
Publish Date:
2021-12-10
Implement Date:
2021-12-25
Scope
Scope: This document specifies the structural form, technical requirements, test methods, inspection rules, packaging, storage, and transportation of screw rotor grinders. This document is applicable to screw rotor grinders with a workpiece diameter of ≤150 mm and a length of ≤600 mm. Main technical contents: 1. Scope 2. Normative reference documents 3. Terms and definitions 4. Technical conditions: structural form, technical requirements, test methods 5. Precision inspection: structural form and coordinates, general requirements, geometric precision inspection, position precision inspection, and working precision inspection 6. Inspection rules 7. Packaging, storage, and transportation
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