GB/T 12784-1991
Replaced
T/ZZB 2161-2021
Active
Group standards
T/ZZB 2161-2021 Nitrided single screw and barrel for plastic machinery
T/ZZB 2161-2021 Nitrided single screw and barrel for plastic machinery
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 2161-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Machinery for rubber and plastic processing
ICS Name:
Rubber and plastic industrial equipment
Publish Date:
2021-07-26
Implement Date:
2021-08-01
Scope
Main technical content: This document specifies the basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for nitrided single screws and barrels used in plastic machinery. This document is applicable to single screw plastic extruders, plastic injection molding machines, and other plastic machinery components that undergo surface nitriding treatment
Development Information
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