GB/T 25146-2010
Active
T/ZZB 2481-2021
Active
Group standards
T/ZZB 2481-2021 Plastic machinery with bimetallic single screw
T/ZZB 2481-2021 Plastic machinery with bimetallic single screw
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 2481-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Machinery for rubber and plastic processing
ICS Name:
Comprehensive Chemical Equipment
Publish Date:
2021-09-07
Implement Date:
2021-10-07
Scope
Main technical content: This document specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for double-metal single screws used in plastic machinery. This document is applicable to double-metal single screws (hereinafter referred to as "screws") with an outer diameter of not more than φ300 mm, which are sprayed and welded with cobalt-based or nickel-based alloys on their helical grooves and used in plastic machinery.
Development Information
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